G9SA-TH301AC/DC24

Safety Relay Unit G9SA J48I-E-01 The G9SA Series Offers a Complete Line-up of Compact Units. • Four kinds of 45-mm wide Units are available: A 3-pole model, a 5-pole model, and models with 3 poles and 2 OFF-delay poles, as well as a Two-hand Controller. Also available are 17.5-mm wide Expansion Units with 3 poles and 3 OFF-delay poles. • Simple expansion connection. • OFF-delay models have 15-step OFF-delay settings. • Conforms to EN ISO13849-1 (PLe/Safety Category 4). • Both DIN track mounting and screw mounting are possible. . Be sure to read the “Safety Precautions” on page 16 For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Model Number Structure Model Number Legend Note: Please see “Ordering Information” on page 2 for the actual models that can be ordered. G9SA-@@@@@@-@@@@ 1 2 3 4 5 6 1. Function None: Emergency stop EX: Expansion Unit TH: Two-hand Controller 2. Contact Configuration (Safety Output) 0: None 3: 3PST-NO 5: 5PST-NO 3. Contact Configuration (OFF-delay Output) 0: None 2: DPST-NO 3: 3PST-NO 4. Contact Configuration (Auxiliary Output) 0: None 1: SPST-NC 5. Input Configuration None: 1-channel or 2-channel input possible 6. OFF-delay Time (Max. setting time) None: No OFF-delay T075: 7.5 seconds T15: 15 seconds T30: 30 seconds 1 G9SA Ordering Information Emergency-stop Units Main contacts Auxiliary contact Number of input channels Rated voltage 24 VAC/VDC 3PST-NO SPST-NC 100 to 240 VAC 1 channel or 2 channels possible 24 VAC/VDC 5PST-NO 100 to 240 VAC Model G9SA-301 G9SA-501 Emergency-stop OFF-delay Units Main contacts OFF-delay contacts Auxiliary contact Number of input channels OFF-delay time Rated voltage 24 VAC/VDC 7.5 s 3PST-NO DPST-NO SPST-NC 1 channel or 2 channels possible 100 to 240 VAC 24 VAC/VDC 15 s 100 to 240 VAC 24 VAC/VDC 30 s 100 to 240 VAC Model G9SA-321-T075 G9SA-321-T15 G9SA-321-T30 Note: Set to maximum values in the factory. * The following 15-step OFF-delay time settings are available: T075: 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, and 7.5 s T15:1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, and 15 s T30:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, and 30 s Two-hand Controller Main contacts Auxiliary contact Number of input channels 3PST-NO SPST-NC 2 channels Rated voltage 24 VAC/VDC 100 to 240 VAC Model G9SA-TH301 Expansion Unit The Expansion Unit connects to a G9SA-301, G9SA-501, G9SA-321, or G9SA-TH301. Main contacts Auxiliary contact Model 3PST-NO SPST-NC G9SA-EX301 Expansion Units with OFF-delay Outputs The Expansion Unit connects to a G9SA-301, G9SA-501 or G9SA-321. Main contact form 3PST-NO Auxiliary contact SPST-NC OFF-delay time Model 7.5 s G9SA-EX031-T075 15 s G9SA-EX031-T15 30 s G9SA-EX031-T30 Note: Set to maximum values in the factory. * The following 15-step OFF-delay time settings are available: T075: 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, and 7.5 s T15:1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, and 15 s T30:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, and 30 s 2 G9SA Specifications Ratings Power Input Item Model G9SA-301/TH301 G9SA-501 Power supply voltage Operating voltage range Power consumption * G9SA-321-T@ 24 VAC/VDC:24 VAC, 50/60 Hz, or 24 VDC 100 to 240 VAC:100 to 240 VAC, 50/60 Hz 85% to 110% of rated power supply voltage 24 VAC/VDC: 1.8 VA/1.7 W max. 100 to 240 VAC: 9 VA max. 24 VAC/VDC: 2.8 VA/2.6 W max. 100 to 240 VAC: 11 VA max. 24 VAC/VDC: 3.5 VA/3.3 W max. 100 to 240 VAC: 12.5 VA max. * When an Expansion Unit is connected, the power consumption is increased by 2 VA/2 W max. Inputs Item Model G9SA-301/321-T@/TH301 G9SA-501 40 mA max. 60 mA max. Input current * * When an Expansion Unit is connected, the input current is increased by 30 mA max. Contacts Model G9SA-301/501/321-T@/TH301/EX301/EX031-T@ Load Resistive load Item 250 VAC, 5 A 30 VDC, 5 A Rated load Rated carry current 5A Characteristics Item Model G9SA-301/TH301 Contact resistance *1 G9SA-501/321-T@ G9SA-EX301/EX031-T@ 100 mΩ Operating time *2 30 ms max. Response time *3 10 ms max. Insulation resistance *4 100 MΩ min. (at 500 VDC) Between different outputs Dielectric strength Between inputs and outputs 2,500 VAC, 50/60 Hz for 1 min Between power inputs and outputs Between power inputs and other inputs (only for 100 to 240-V models) Vibration resistance 10 to 55 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude) Shock resistance Destruction 300 m/s2 Malfunction 100 m/s2 Durability *5 Mechanical 5,000,000 operations min. (at approx. 7,200 operations/hr) Electrical 100,000 operations min. (at approx. 1,800 operations/hr) Failure rate (P Level) (reference value) Ambient operating temperature 5 VDC, 1 mA −25 to 55°C (with no icing or condensation) Ambient operating humidity 35% to 85% Terminal tightening torque Weight *6 0.98 N·m Approx. 210 g Approx. 270 g Approx. 130 g *1. The contact resistance was measured with 1 A at 5 VDC using the voltage-drop method. *2. Not Including bounce time. *3. The response time is the time it takes for the main contact to open after the input is turned OFF. Includes bounce time. *4. The insulation resistance was measured with 500 VDC at the same places that the dielectric strength was checked. *5. The durability is for an ambient temperature of 15 to 35°C and an ambient humidity of 25% to 75%. *6. Weight shown is for 24-VAC/VDC type. For 100 to 240-VAC type, add approximately 20 g. 3 G9SA Connections Internal Connections G9SA-301 (24 VAC/VDC) A1 A2 T11 T12 3 4 1 c TH G9SA-301 (100 to 240 VAC) 13 23 33 41 T32 T31 K1 K1 K2 K2 SA a b K1 b K2 6 PE T23 T21 2 5 Control circuit A B T22 *2 JP 1 2 3 4 5 6 Control circuit 14 24 34 42 *2 *1 G9SA-501 (24 VAC/VDC) A1 A2 T11 G9SA-501 (100 to 240 VAC) T31 T12 13 23 33 43 53 61 T32 1 TH K1 c K2 3 4 K3 K4 SA K4 K1 K3 b K2 6 PE T23 T21 a b 2 K1 5 K2 Control circuit A B T22 *2 JP 1 2 3 4 5 6 Control circuit 14 24 34 44 54 62 *2 *1 G9SA-321-T@ (24 VAC/VDC) A1 A2 T11 TH K1 3 4 K3 SA a K1 b 13 23 33 43 53 61 T32 K3 K2 K4 Control circuit Off delay timer K4 K2 *1 G9SA-321-T@ (100 to 240 VAC) T31 T12 c *1 2 K1 5 K2 JP 1 2 3 4 5 6 Off delay timer Control circuit b 6 PE T21 T23 T22 *2 A B 14 24 34 44 54 62 *1 *3 G9SA-TH301 (24 VAC/VDC) A1 A2 T13 T11 T12 *2 *1 *3 G9SA-TH301 (100 to 240 VAC) 13 23 33 41 T31 T32 K1 TH 3 4 SA 1 K2 6 PE T23 T21 T22 K2 2 5 Control circuit JP 1 2 3 4 5 6 Control circuit K1 C D 14 24 34 42 G9SA-EX301 13 23 33 41 1 2 5 4 K1 1 2 3 4 5 6 K2 K1 K2 6 3 14 24 34 42 G9SA-EX031-T@ 1 K2 1 2 3 4 5 6 13 23 33 41 4 2 5 K1 Off delay timer K2 K1 6 Note: 1. With 100 to 240-VAC type, be sure to connect PE to a protective ground. With 24-VAC/VDC type, if the power supply is not connected to a protective ground, be sure to connect PE to a protective ground. 2. With 24-VAC/VDC type, the power supply terminals A1 and A2 have polarities. A2 is the negative pole. *1. Use terminals A and B to switch reset mode. A to B open: Manual reset A to B closed: Auto-reset *2. Terminal T23 is used for 2-channel input with a positive common (when connecting a safety sensor with a PNP output). When using T23, make sure that T21 and T22 are open. For 1-channel input, make sure that T12 and T23 are shorted. *3. Terminals 43-44 and terminals 53-54 are OFF-delayed outputs. 3 14 24 34 42 4 G9SA Wiring of Inputs and Outputs Signal name Power supply input Terminal name A1, A2 Description of operation The input terminals for power supply. Connect the power source to the A1 and A2 terminals. DC inputs have polarity, so A1 should be connected to the positive side and A2 to the negative side. Safety input 1 T11, T12 Safety input 2 T21, T22, T23 *1 Feedback/reset input T31, T32 To set the safety outputs in the ON state, the ON state signal must be input to T31 - T32. Otherwise the safety outputs cannot be in the ON state. Instantaneous safety outputs See below. *2 Turns ON/OFF according to the state of the safety inputs and feedback/reset inputs. During OFF-delay state, the Instantaneous safety outputs are not able to turn ON. OFF-delayed safety outputs See below. *2 OFF-delayed safety outputs. The OFF-delay time is set by the OFF-delay preset switch. Auxiliary output See below. *2 Synchronized with Instantaneous Safety Output. Manual/Auto selector input A, B *3 Switch between Auto Reset and Manual Reset modes. Ground terminal PE Be sure to connect the PE terminal to a protective earth for 100-240 VAC models. Where the 24 VAC/VDC model power supply is not grounded, lease be sure to connect the PE to a protective earth. To set the safety outputs in the ON state, the ON state signals must be input to both safety input 1 and safety input 2. Otherwise the safety outputs cannot be in the ON state. *1. Terminal T23 Terminal T23 is used for 2-channel input with a positive common (when connecting a safety sensor with a PNP output). When T23 is being used, please open T21 and T22. For 1-channel input, short circuit T12-T23 before use. *2. Output Contacts G9SA-301: Safety Output Contacts 13-14, 23-24, 33-34. Auxiliary Contact 41-42. G9SA-501: Safety Output Contacts 13-14, 23-24, 33-34, 43-44, 53-54. Auxiliary Contact 61-62. G9SA-321-T@: Safety Output Contacts 13-14, 23-24, 33-34. Safety OFF-delay Output Contact 43-44, 53-54. Auxiliary Contact 61-62. *3. Terminals A and B A-B Opening: Manual Reset A-B Short Circuit: Auto Reset 5 G9SA Dimensions and Terminal Arrangement (Unit: mm) G9SA-301 G9SA-501 G9SA-321-T@ G9SA-TH301 Terminal Arrangement G9SA-301 13 23 33 91 G9SA-501 G9SA-321-T@ G9SA-TH301 41 13 23 33 43 53 61 T11 T12 T31 T32 T23 A1 T11 T12 T31 T32 T23 A1 PWR (green) K1 (green) PWR (green) K1 (green) 41 T11 T12 T13 T31 T32 A1 PWR (green) K1 (green) K2 (green) K3 (green) K2 (green) 13 23 33 (See note 1.) K2 (green) K4 (green) T21 T22 A B PE A2 T21 T22 A B PE A2 T21 T22 T23 C PE A2 14 24 34 14 24 34 44 54 62 14 24 34 D 10.5 G9SA-301: G9SA-501: G9SA-321-T@: G9SA-TH301: 5.9 4.6 dia. 7 × 5=35 42 Twenty, M3 Twenty-four, M3 Twenty-four, M3 Twenty-one, M3 42 Mounting Holes Two, 4.2 dia. or M4 9 (See note 1) 76 max. 63 43 84±0.3 Connector cover * 5.6 9 35±0.3 45 max. Note 1: The OFF-delay time setting switch is found on the G9SA-321-T@ only. 2: The K1 to K4 indicators light when the NO contacts of internal relays K1 to K4 close. * Do not remove unless an Expansion Unit is being used. R2.3 111 max. G9SA-EX301 G9SA-EX031-T@ 5 Mounting Holes Two, 4.2 dia. or M4 Terminal Arrangement G9SA-EX301 G9SA-EX031-T@ 91 87±0.3 33 41 13 23 PWR (green) K1 (green) K2 (green) 10.5 14 24 Eight, M3 34 42 OFF-delay time setting switch (See note 1) 5.9 4.6 dia. 7 9 42 76 max. 63 Note 1: The OFF-delay time setting switch is found on the G9SA-EX031-T@ only. 2: The K1 and K2 indicators light when the NO contacts of internal relays K1 and K2 close. 43 OFF-delay time setting switch (See note 1) 5.6 13.2 5 R2.3 17.5 max. 70 111 max. 6 G9SA Application Examples G9SA-301 (24 VAC/VDC) with 2-channel Limit Switch Input/Auto-reset PL/safety category PLe/4 equivalent Model Stop category Reset 0 Auto Safety Limit Switch D4B-N/D4N/D4F Safety Relay Unit G9SA-301 24 VAC/VDC Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming the usage conditions. ●Application Overview • The power supply to the motor M is turned OFF when the S1 and S2 detect that the guard is opened. • The power supply to the motor M is kept OFF until the guard is closed. Timing Chart Limit switches S1 and S2 K1 and K2 (NC) Guard K1 and K2 (NO) Feedback loop KM1 and KM2 (NC) KM1 and KM2 (NO) Open TH SA Control circuit S1: Safety Limit Switch with direct opening mechanism (NC) (D4B-N, D4N, D4F) S2: Limit switch (NO) KM1 and KM2: Magnetic Contactor M: 3-phase motor 7 G9SA G9SA-301 (24 VAC/VDC) with 2-channel Limit Switch Input/Manual Reset PL/safety category PLe/4 equivalent Model Safety Limit Switch D4B-N/D4N/D4F Safety Relay Unit G9SA-301 24 VAC/VDC Stop category Reset 0 Manual Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming the usage conditions. ●Application Overview • The power supply to the motor M is turned OFF when the S1 and S2 detect that the guard is opened. • The power supply to the motor M is kept OFF until the guard is closed and the reset switch S3 is pressed. Timing Chart Limit switches S1 and S2 Guard Reset switch S3 K1 and K2 (NC) Feedback loop K1 and K2 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) Open PLC input PLC output KM3 TH SA Control circuit S1: Safety Limit Switch with direct opening mechanism (NC) (D4B-N, D4N, D4F) S2: Limit switch (NO) S3: Reset switch KM1 and KM2: Magnetic Contactor KM3: G3J Solid-state Contactor (G3J) M: 3-phase motor 8 G9SA G9SA-301 (100 to 240 VAC) with 2-channel Limit Switch Input/Auto-reset PL/safety category PLe/4 equivalent Model Stop category Reset 0 Auto Safety Limit Switch D4B-N/D4N/D4F Safety Relay Unit G9SA-301 100 to 240 VAC Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming the usage conditions. ●Application Overview • The power supply to the motor M is turned OFF when the S1 and S2 detect that the guard is opened. • The power supply to the motor M is kept OFF until the guard is closed. Timing Chart Guard Feedback loop Limit switches S1 and S2 K1 and K2 (NC) K1 and K2 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) Open S1: AC DC Control circuit S2: KM1 and KM2: M: Safety Limit Switch with direct opening mechanism (NC) (D4B-N, D4N, D4F) Limit switch (NO) Magnetic Contactor 3-phase motor 9 G9SA G9SA-301 (24 VAC/VDC) with 2-channel Emergency Stop Switch Input/Manual Reset PL/safety category PLe/4 equivalent Model Stop category Reset 0 Manual Emergency Stop Switch A165E/A22E Safety Relay Unit G9SA-301 24 VAC/VDC Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming the usage conditions. ●Application Overview • The power supply to the motor M is turned OFF when the emergency stop switch is pressed. • The power supply to the motor M is kept OFF until the reset switch S2 is pressed while the emergency stop switch is released. Timing Chart Feedback loop Emergency stop switch S1 Reset switch S2 K1 and K2 (NC) K1 and K2 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) PLC input PLC output KM3 TH SA Control circuit S1: Emergency stop switch with direct opening mechanism (A165E or A22E) S2: Reset switch KM1 and KM2: Magnetic Contactor KM3: G3J Solid-state Contactor (G3J) M: 3-phase motor 10 G9SA G9SA-321-T@ (24 VAC/VDC) with 2-channel Limit Switch Input/Manual Reset PL/safety category PLd/3 equivalent Model Safety Limit Switch D4B-N/D4N/D4F Safety Relay Unit G9SA-321-T@ 24 VAC/VDC Stop category Reset 1 Manual Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming the usage conditions. ●Application Overview • Stop signal is sent to the motor controller to decelerate the motor M when the S1 and S2 detect that the guard is opened. • The power supply to the motor M is turned OFF after OFF-delay time. • The power supply to the motor M is kept OFF until the guard is closed and the reset switch S3 is pressed. Guard Feedback loop Open TH SA Off delay timer S1: Safety Limit Switch with direct opening mechanism (NC) (D4B-N, D4N, D4F) S2: Limit switch (NO) S3: Reset switch KM1 and KM2: Magnetic Contactor M: 3-phase motor Control circuit Operation instruction Motor controller Timing Chart Limit switches S1 and S2 Reset switch S3 K1 and K2 (NC) K1 and K2 (NO) K3 and K4 (NC) K3 and K4 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) Operation instruction Motor rotation OFF-delay time 11 G9SA G9SA-321-T@ (24 VAC/VDC) + G9SA-EX031-T@ with 2-channel Limit Switch Input/Manual Reset PL/safety category PLd/3 equivalent Model Stop category Reset 1 Manual Safety Limit Switch D4B-N/D4N/D4F Safety Relay Unit G9SA-321-T@ 24 VAC/VDC + G9SA-EX031-T@ Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming the usage conditions. ●Application Overview • Stop signal is sent to the motor controller to decelerate the motor M1 and M2 when the S1 and S2 detect that the guard is opened. • The power supply to the motor M1 and M2 is turned OFF after OFF-delay time. • The power supply to the motor M1 and M2 is kept OFF until the guard is closed and the reset switch S3 is pressed. Guard Feedback loop Open TH SA Off delay timer Off delay timer Control circuit Operation instruction Timing Chart Motor controller Limit switches S1 and S2 Reset switch S3 G9SA-321-T@ K1 and K2 (NC) G9SA-321-T@ K1 and K2 (NO) G9SA-321-T@ K3 and K4 (NC) G9SA-321-T@ K3 and K4 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) Operation instruction Motor M1 rotation G9SA-EX031 K1 and K2 (NC) G9SA-EX-031 K1 and K2 (NO) Operation instruction S1: OFF-delay time 1 Motor controller Safety Limit Switch with direct opening mechanism (NC) (D4B-N, D4N, D4F) Limit switch (NO) Reset switch S2: S3: KM1, KM2, KM3, and KM4: Magnetic Contactor M1, M2: 3-phase motor KM3 and KM4 (NC) KM3 and KM4 (NO) Operation instruction Motor M2 rotation OFF-delay time 2 12 G9SA G9SA-301 (24 VAC/VDC) with 2-channel Safety Sensor/Manual Reset (PNP models only) PL/safety category Model Safety Light Curtain F3SJ-A@@@@P@@ Safety Relay Unit G9SA-301 24 VAC/VDC PLe/4 equivalent Stop category Reset 0 Manual Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming the usage conditions. ●Application Overview • The power supply to the motor M is turned OFF when the beam is blocked. • The power supply to the motor M is kept OFF until the beam is unblocked and the reset switch S1 is pressed. Emitter Receiver − F3SJ settings • Auto reset mode • Not using external device monitoring − G9SA-301 settings • Manual reset mode • Using feedback loop F3SJ-A Shield 0V (Blue) OSSD2 (White) * OSSD1 (Green) Auxiliary (Yellow) +24V (Brown) Open +24V (Brown) EDM input (Red) RS-485(B) (Pink) Interlock selection input (White) Reset input (Yellow) (Red) Open 0V (Blue) Shield Test input (Green) RS-485(A) (Gray) Feedback loop KM3 E1 TH SA Control circuit * The F3SJ-A auxiliary output wiring is shown for dark-ON operation. Timing Chart F3SJ-A: Unblocked Blocked Reset switch S1 K1 and K2 (NC) K1 and K2 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) PLC input PLC output KM3 F3SJ-A: S1: KM1 and KM2: KM3: M: E1: Safety sensor Reset switch Magnetic Contactor G3J Solid-state Contactor (G3J) 3-phase motor 24-VDC Power Supply (S82K) 13 G9SA G9SA-TH301 (24 VAC/VDC) with 2-hand Inputs PL/safety category PLe/4 equivalent Model Stop category Reset 0 − Safety Relay Unit G9SA-TH301 24 VAC/VDC Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming the usage conditions. ●Application Overview • The motor M is turned ON when the two-hand pushbutton switch S11 and S12 are pressed simultaneously. • The motor M is turned OFF when one of the two-hand pushbutton switches is released. Timing Chart S11 (NC) S11 (NO) S12 (NC) Feedback loop S12 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) 0.5 s max. Input time difference operates only when the difference is 0.5 s max. S11, S12: Two-hand pushbutton switches KM1 and KM2: Magnetic Contactor TH SA Control circuit C D Note: Use a 1NC+1NO switch for S11 and S12. 14 G9SA G9SA-501 (24 VAC/VDC) and G9SA-EX301 with 2-channel Limit Switch Input/Manual Reset PL/safety category Model Safety Limit Switch D4B-N/D4N/D4F Safety Relay Unit G9SA-501 24 VAC/VDC + G9SA-EX301 PLe/4 equivalent Stop category Reset 0 Manual Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming the usage conditions. ●Application Overview • The power supply to the motor M is turned OFF when the S1 and S2 detect that the guard is opened. • The power supply to the motor M is kept OFF until the guard is closed and the reset switch S3 is pressed. Feedback loop Open TH SA Control circuit S1: Safety Limit Switch with direct opening mechanism (NC) (D4B-N, D4N, D4F) S2: Limit switch (NO) S3: Reset switch KM1 and KM2: Magnetic Contactor M: 3-phase motor Timing Chart Limit switches S1 and S2 Reset switch S3 G9SA-501 K1, K2, K3 and K4 (NC) G9SA-501 K1, K2, K3, and K4 (NO) G9SA-EX301 K1 and K2 (NC) G9SA-EX301 K1 and K2 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) 15 G9SA Safety Precautions Be sure to read the precautions “Precautions for All Relays” and “Precautions for All Relays with Forcibly Guided Contacts” in the website at:http://www.ia.omron.com/. !CAUTION Turn OFF the G9SA before wiring the G9SA. Do not touch the terminals of the G9SA while the power is turned ON, because the terminals are charged and may cause an electric shock. Connecting Inputs If using multiple G9SA models, inputs cannot be made using the same switch. This is also true for other input terminals. Incorrect Precautions for Correct Use Failure Detection for Slow-starting Power Supply When using a power supply with a long start-up time, if power is switched on while input has been closed the internal circuits will detect a power voltage error and the product will not operate. Apply the voltage to the product once the voltage has reached its rated level. Installation The G9SA can be installed in any direction. Wiring • Use the following to wire the G9SA. Stranded wire: 0.75 to 1.5 mm2 Solid wire: 1.0 to 1.5 mm2 • Tighten each screw to a torque of 0.78 to 1.18 N·m, or the G9SA may malfunction or generate heat. • External inputs connected to T11 and T12 or T21 and T22 must be no-voltage contact inputs. • PE is a ground terminal. When a machine is grounded at the positive, the PE terminal should not be grounded. Connector Cover Do not remove the connector cover of the G9SA-301, G9SA-501, G9SA-321-T@, or G9SA-TH301 unless an Expansion Unit is being used. Mounting Expansion Units • Turn OFF the G9SA before connecting the Expansion Unit. • When an Expansion Unit is being used, remove the connector cover from the G9SA Safety Relay Unit (G9SA-301, G9SA-501, G9SA-321-T@, or G9SA-TH301) and insert the connector of the Expansion Unit’s connector cable. Mounting Multiple Units When mounting multiple Units close to each other, the rated current will be 3 A. Do not apply a current higher than 3 A. Applicable Performance Level (PL) (EN ISO13849-1) G9SA-series Relays meet the requirements of PLe/Safety Category 4 of the EN ISO13849-1 standards when they are used as shown in the examples provided by OMRON. The Relays may not meet the standards in some operating conditions. The OFF-delay output of models G9SA-321-T@ and EX031-T@, however, conform to PLd/ Safety Category 3. The applicable performance level is determined from the whole safety control system. Make sure that the whole safety control system meets EN ISO13849-1 requirements. T11 T12 T11 T12 G9SA G9SA Ground Shorts The G9SA internal circuits have a positive thermistor (TH) built in, which will detect ground short malfunctions (where S1 and S2 are grounded) and 1-channel and 2-channel short malfunctions, and cut off the safety output. If the short breakdown is repaired, the G9SA automatically recovers. Resetting Inputs When only channel 1 of the 2-channel input turns OFF, the safety output is interrupted. In order to restart when this happens, it is necessary to turn OFF and ON both input channels. It is not possible to restart by resetting only channel 1. Resetting Inputs During OFF Delay Time The G9SA-321-T@ operates as follows according to the reset mode when the inputs are to be re-entered during the OFF delay time of the G9SA-321-T@: For auto reset, after the OFF delay time has ended, the outputs will turn OFF, and then the outputs will turn ON again. For manual reset, after the OFF delay time has ended, the outputs will turn OFF, and then the outputs will turn ON again when the reset is input. Durability of Contact Outputs Relay with Forcibly Guided Contact durability depends greatly on the switching condition. Confirm the actual conditions of operation in which the Relay will be used in order to make sure the permissible number of switching operations. When the accumulated number of operation exceeds its permissible range, it can cause failure of reset of safety control circuit. In such case, please replace the Relay immediately. If the Relay is used continuously without replacing, then it can lead to loss of safety function. Certified Standards The G9SA-301/501/321-T@/TH301/EX301/EX031-T@ conform to the following standards. • EN standards, certified by DGUV: EN60947-5-1 EN ISO13849-1: 2008 EN ISO13849-2 GS-ET-20 EN574 (G9SA-TH301 only) • UL standards: UL508 (Industrial Control Equipment) • CSA standards: CSA C22.2 No. 14 (Industrial Control Equipment) • CCC Certification: GB14048.5 16 Terms and Conditions of Sale 1. Offer; Acceptance. These terms and conditions (these "Terms") are deemed part of all quotes, agreements, purchase orders, acknowledgments, price lists, catalogs, manuals, brochures and other documents, whether electronic or in writing, relating to the sale of products or services (collectively, the "Products") by Omron Electronics LLC and its subsidiary companies (“Omron”). Omron objects to any terms or conditions proposed in Buyer’s purchase order or other documents which are inconsistent with, or in addition to, these Terms. 2. Prices; Payment Terms. All prices stated are current, subject to change without notice by Omron. Omron reserves the right to increase or decrease prices on any unshipped portions of outstanding orders. Payments for Products are due net 30 days unless otherwise stated in the invoice. 3. Discounts. Cash discounts, if any, will apply only on the net amount of invoices sent to Buyer after deducting transportation charges, taxes and duties, and will be allowed only if (i) the invoice is paid according to Omron’s payment terms and (ii) Buyer has no past due amounts. 4. Interest. Omron, at its option, may charge Buyer 1-1/2% interest per month or the maximum legal rate, whichever is less, on any balance not paid within the stated terms. 5. Orders. Omron will accept no order less than $200 net billing. 6. Governmental Approvals. Buyer shall be responsible for, and shall bear all costs involved in, obtaining any government approvals required for the importation or sale of the Products. 7. Taxes. All taxes, duties and other governmental charges (other than general real property and income taxes), including any interest or penalties thereon, imposed directly or indirectly on Omron or required to be collected directly or indirectly by Omron for the manufacture, production, sale, delivery, importation, consumption or use of the Products sold hereunder (including customs duties and sales, excise, use, turnover and license taxes) shall be charged to and remitted by Buyer to Omron. 8. Financial. If the financial position of Buyer at any time becomes unsatisfactory to Omron, Omron reserves the right to stop shipments or require satisfactory security or payment in advance. If Buyer fails to make payment or otherwise comply with these Terms or any related agreement, Omron may (without liability and in addition to other remedies) cancel any unshipped portion of Products sold hereunder and stop any Products in transit until Buyer pays all amounts, including amounts payable hereunder, whether or not then due, which are owing to it by Buyer. Buyer shall in any event remain liable for all unpaid accounts. 9. Cancellation; Etc. Orders are not subject to rescheduling or cancellation unless Buyer indemnifies Omron against all related costs or expenses. 10. Force Majeure. Omron shall not be liable for any delay or failure in delivery resulting from causes beyond its control, including earthquakes, fires, floods, strikes or other labor disputes, shortage of labor or materials, accidents to machinery, acts of sabotage, riots, delay in or lack of transportation or the requirements of any government authority. 11. Shipping; Delivery. Unless otherwise expressly agreed in writing by Omron: a. Shipments shall be by a carrier selected by Omron; Omron will not drop ship except in “break down” situations. b. Such carrier shall act as the agent of Buyer and delivery to such carrier shall constitute delivery to Buyer; c. All sales and shipments of Products shall be FOB shipping point (unless otherwise stated in writing by Omron), at which point title and risk of loss shall pass from Omron to Buyer; provided that Omron shall retain a security interest in the Products until the full purchase price is paid; d. Delivery and shipping dates are estimates only; and e. Omron will package Products as it deems proper for protection against normal handling and extra charges apply to special conditions. 12. Claims. Any claim by Buyer against Omron for shortage or damage to the Products occurring before delivery to the carrier must be presented in writing to Omron within 30 days of receipt of shipment and include the original transportation bill signed by the carrier noting that the carrier received the Products from Omron in the condition claimed. 13. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABIL- 14. 15. 16. 17. 18. ITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above warranty. See http://www.omron247.com or contact your Omron representative for published information. Limitation on Liability; Etc. OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY. Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted. Indemnities. Buyer shall indemnify and hold harmless Omron Companies and their employees from and against all liabilities, losses, claims, costs and expenses (including attorney's fees and expenses) related to any claim, investigation, litigation or proceeding (whether or not Omron is a party) which arises or is alleged to arise from Buyer's acts or omissions under these Terms or in any way with respect to the Products. Without limiting the foregoing, Buyer (at its own expense) shall indemnify and hold harmless Omron and defend or settle any action brought against such Companies to the extent based on a claim that any Product made to Buyer specifications infringed intellectual property rights of another party. Property; Confidentiality. Any intellectual property in the Products is the exclusive property of Omron Companies and Buyer shall not attempt to duplicate it in any way without the written permission of Omron. Notwithstanding any charges to Buyer for engineering or tooling, all engineering and tooling shall remain the exclusive property of Omron. All information and materials supplied by Omron to Buyer relating to the Products are confidential and proprietary, and Buyer shall limit distribution thereof to its trusted employees and strictly prevent disclosure to any third party. Export Controls. Buyer shall comply with all applicable laws, regulations and licenses regarding (i) export of products or information; (iii) sale of products to “forbidden” or other proscribed persons; and (ii) disclosure to non-citizens of regulated technology or information. Miscellaneous. (a) Waiver. No failure or delay by Omron in exercising any right and no course of dealing between Buyer and Omron shall operate as a waiver of rights by Omron. (b) Assignment. Buyer may not assign its rights hereunder without Omron's written consent. (c) Law. These Terms are governed by the law of the jurisdiction of the home office of the Omron company from which Buyer is purchasing the Products (without regard to conflict of law principles). (d) Amendment. These Terms constitute the entire agreement between Buyer and Omron relating to the Products, and no provision may be changed or waived unless in writing signed by the parties. (e) Severability. If any provision hereof is rendered ineffective or invalid, such provision shall not invalidate any other provision. (f) Setoff. Buyer shall have no right to set off any amounts against the amount owing in respect of this invoice. (g) Definitions. As used herein, “including” means “including without limitation”; and “Omron Companies” (or similar words) mean Omron Corporation and any direct or indirect subsidiary or affiliate thereof. Certain Precautions on Specifications and Use 1. Suitability of Use. Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases but the following is a non-exhaustive list of applications for which particular attention must be given: (i) Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this document. (ii) Use in consumer products or any use in significant quantities. (iii) Energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. (iv) Systems, machines and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to this Product. NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO 2. 3. 4. 5. ADDRESS THE RISKS, AND THAT THE OMRON’S PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. OMRON AUTOMATION AND SAFETY • THE AMERICAS HEADQUARTERS • Chicago, IL USA • 847.843.7900 • 800.556.6766 • www.omron247.com OMRON CANADA, INC. • HEAD OFFICE Toronto, ON, Canada • 416.286.6465 • 866.986.6766 • www.omron247.com OMRON ARGENTINA • SALES OFFICE Cono Sur • 54.11.4783.5300 OMRON ELECTRONICS DE MEXICO • HEAD OFFICE México DF • 52.55.59.01.43.00 • 01-800-226-6766 • mela@omron.com OMRON CHILE • SALES OFFICE Santiago • 56.9.9917.3920 OMRON ELECTRONICS DE MEXICO • SALES OFFICE Apodaca, N.L. • 52.81.11.56.99.20 • 01-800-226-6766 • mela@omron.com OTHER OMRON LATIN AMERICA SALES 54.11.4783.5300 OMRON ELETRÔNICA DO BRASIL LTDA • HEAD OFFICE São Paulo, SP, Brasil • 55.11.2101.6300 • www.omron.com.br OMRON EUROPE B.V. • Wegalaan 67-69, NL-2132 JD, Hoofddorp, The Netherlands. • +31 (0) 23 568 13 00 • www.industrial.omron.eu Authorized Distributor: Automation Control Systems • Machine Automation Controllers (MAC) • Programmable Controllers (PLC) • Operator interfaces (HMI) • Distributed I/O • Software Drives & Motion Controls • Servo & AC Drives • Motion Controllers & Encoders Temperature & Process Controllers • Single and Multi-loop Controllers Sensors & Vision • Proximity Sensors • Photoelectric Sensors • Fiber-Optic Sensors • Amplified Photomicrosensors • Measurement Sensors • Ultrasonic Sensors • Vision Sensors Industrial Components • RFID/Code Readers • Relays • Pushbuttons & Indicators • Limit and Basic Switches • Timers • Counters • Metering Devices • Power Supplies Safety • Laser Scanners • Safety Mats • Edges and Bumpers • Programmable Safety Controllers • Light Curtains • Safety Relays • Safety Interlock Switches J48I-E-01 01/14 Note: Specifications are subject to change. 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