MC-S2

Safety Interlock Switches MC-S Series MC-S Rev. 9.10 Compact Coded Magnetic Safety Interlock Switch and Control Unit • Dual channel, fully monitored system; meets Category 3 when single MC-S Series switch and control unit are used; MC-S6 meets Category 4 • External Device Monitoring (EDM) with automatic or manual reset • NEMA 6 switch enclosures in plastic or stainless steel with connector satisfy most application requirements • Magnetically coded switches are tamper resistant to common magnets • Misalignment tolerance of (5 and 9 mm) reduces nuisance tripping • A large number of switches may be used with a MC-S Series control unit • MC-S6 control unit provides individual monitoring and indication for up to 6 switches and a N/O delayed output • Mechanical interlock switches may be used with a MC-S Series control • MC-S Series controls may replace a safety relay in some applications r C US • Auxiliary contacts available for individual guard door monitoring on MC-S switches Conforms to EN954-1, EN1088, EN60204-1 UL and C-UL listed Actual Size Description Type 1 Sensor Type 2 Sensor 1.89 in. 48 mm 0.75 in 19 mm .98 in. 25 mm MC S Series 3.23 in 82 mm IP 67 MADE IN EC Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 For the Latest Information On the Internet: www.sti.com G The MC-S Series is a tamper resistant non-contact switch that operates with its own control unit. As a fully monitored dual channel system, a single MC-S Series switch and MC-S Series Control Units 1 or 2 combine to fulfill Category 3 requirements. Control Unit 6 with 2 to 6 MC-S switches fulfills Category 4 requirements for the N/O outputs and Category 3 MC S3Series for the N/O delayed output. The Control Units provide EDM (External Device Monitoring, also called MPCE monitoring) with an automatic or manual reset. This allows the Control Units to replace a safety relay in some applications. The NEMA 6 encapsulated IPdesign 67 makes it ideal for harsh MADEenvironments. IN EC The Control Units can be used with a large number of MC-S switches for applications with multiple guard doors. The Control Unit provides individual monitoring and LED indication for up to six MC-S switches. Mechanical switches and MC-S switches may be used together with a single MC-S Control Unit for applications requiring both non-contact and mechanical safety interlock switches. G1 MC-S Series Safety Interlock Switches Operation Operating Principle On presenting the actuator to the switch, the coded, high intensity magnetic field from the actuator causes the contacts to close. On removing the actuator (opening the door), the safety contacts open, isolating the machine. Connector Configurations MC-SS2 Stainless Steel MC S Series 8-Pin Male, Micro DC, M12 SWITCH N/C Blue IP 67 MADE IN EC Red M12 Green (ground) N/O Grey Yellow Black Mounting Examples White Auxiliary Circuit - not for safety use (N/O or N/C) 8-Pin Female, Micro DC, M12 INCLUDED CABLE Red Operation: target face to target face Blue M12 Grey G Green White Black Yellow 8-Pin Female, Micro DC, M12 ACCESSORY CABLE 44512-0620 Contact Arrangements White Brown M12 NOTE: ACTUATOR MUST NOT STRIKE SENSOR Blue Guard Stops Face to face distance (mm) Green Pink MC-S 9 Grey Type 2 5 0mm Red Yellow Type 1 & 3 3 4 Misalignment tolerance (mm) Misalignment Tolerance (when mounted min 1mm on non- ferrous materials). max 3mm - type 1 & 3 max 4mm - type 2 MC-S3 Recommended gap between sensor and actuator. 4-Pin Male, Micro DC, M12 SWITCH Safety Circuit 1 (N/C) 12 11 M12 Safety Circuit 2 (N/O) 2 1 3 4 33 34 4-Pin Female, Micro DC, M12 ACCESSORY CABLE 44512-0600 Brown ✎ M12 Universal Mounting Brackets can be used with this product. See accessories on www.sti.com Black G2 Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 White For the Latest Information On the Internet: www.sti.com 1 2 4 3 Blue MC-S Series Safety Interlock Switches Applications Typical applications are on sliding guard doors or swinging guard doors. Red Green Yellow Blue MC-S Actuator 1 2 3 4 MC-S Sensor MC-SS2 Sensor MC-S Control Unit Black White Auxiliary Contacts for Indication - N/C or N/O MC-S Series Sensor MC-S Series Actuator MC-S Control Unit Auxiliary Contacts for Indication - N/C or N/O White Momentary Push Button Momentary Push Button Yellow K1 (Aux) START STOP Blue Yellow 1 2 3 4 Black 24 VAC/DC Guard Closed Green Red Gray Yellow Blue MC-SS2 Actuator L1 L2 L3 G K2 (Aux) Green 2 1 A1 + 33 23 21 K1 MC-S2 Series Control Unit 3 4 A2 - X1 X2 Green K2 32 14 24 Fuse CONTACT PROTECTION E.G. Thermal Cut Out Fuse K1 (Aux) Red RESET K2 (Aux) Momentary Push Button K1 M K2 Single sensor and two contactors with manual reset and EDM (External Device Monitoring). Machine will start when guard is closed, auxiliary contacts at K1 and K2 are closed (i.e. both contactors are off), reset button is pressed and then start button is pressed. Blue Yellow START STOP Yellow Momentary Push Button Momentary Push Button Green K1 (Aux) K2 (Aux) L1 Red MC-S Series Sensor 1 Guard Closed MC-S Series Actuator 1 24 VAC/DC Green 3 4 A2 - X1 X2 32 14 24 Yellow Green Green L1 K1 K1 (Aux) Blue MC-S Series Sensor 3 MC-S Series Actuator 3 Guard Closed L2 L3 L2 L3 31 13 23 MC-S2 Series Control Unit Yellow Red MC-S Series Sensor 2 Guard Closed MC-S Series Actuator 2 Blue 2 1 A1 + K2 (Aux) Red K2 CONTACT PROTECTION E.G. Thermal Cut Out Fuse Fuse RESET Momentary Push Button K1 K2 M M Three sensors and two contactors with manual reset and EDM (External Device Monitoring). Machine will start when all guards are closed, reset button is pressed and then start button is pressed. NOTE: The use of multiple sensors connected to a single control unit is only suitable in applications where each guard door is always opened and then shut individually. Otherwise some single faults may not be detected and unintentional lockout reset may occur if two or more guard doors are open at the same time. Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 For the Latest Information On the Internet: www.sti.com G3 MC-S Series Safety Interlock Switches Specifications Electrical Power Supply: Power Consumption: Safety Inputs: Max Input Resistance: Min. Approach Speed: Safety Contacts: Auxiliary Contacts: Auxiliary Contact Rating: Relay Outputs: Auxiliary Contact of Controls: N/C Operating Distance: Max Switched AC: Max Switched DC: Min Switched Current/Voltage: Impulse Withstand Voltage: Max Drop-Out Time: Max Output Fuse: G Reset Mode: External Device Monitoring: Mechanical Mounting: Case Material: Max Wire Size: Weight: Color: Indication: Mechanical Life: Environmental Protection: Operating Temperature: MC-S Series Control Units 24 VAC/DC ± 10% - Control 1 24 VDC ± 10% or 24/110/220 VAC - Control 2 & 6 < 2 VA Control 1; < 4 VA - Control 2 & 6 1 N/O + 1 N/C for controls 1 & 2 (x6 for Control 6) Red/Blue - 200 Ω; Green/Yellow - 150 Ω Typically 10-17 mm/sec. — — — 1 N/O + 1 Semi Aux. - Control 1 2 N/O + 1 N/C Aux. - Control 2 100 mA, 24 VDC and 230 VAC - Control 1 2 A, 24 VDC and 230 VAC - Control 2 and 6 — 4 A/250 VAC 2 A/30 VDC 10 mA/10 V AC/DC 2500 V 25 m/sec 5 A quick acting on AC, 3 A quick acting on DC (3 A quick acting on AC/DC Control 6) Automatic/Manual N/C loop between x1 and x2 35 mm (1.38 in.) DIN Rail Polycarbonate 2 x 1 mm (20 AWG) stranded 2 x 1.5 mm (15 AWG) solid 147 g (5.2 oz.) - Control 1, 590 g (21 oz.) - Control 2, 990 g (35 oz.) - Control 6 Red LED 1: Green = Output Closed LED 2: Red = Power On Controls 1 & 2 LED 2: Green = Power on Control 6 1 x 106 IP40 (NEMA 1) -10 to 55°C (14 to 131°F) MC-S Series Switches — — — — 1 N/C + 1 N/O 1 N/C or 1 N/O 100 mA, 24 VDC and 230 VAC Control 6 Delayed Output (0.6-30 s) 3 N/O + 1 N/O Delayed, 1 N/C Aux. - Control 6 — On = 5 mm; Off = 11 mm Type 1 and Type 3 On = 9 mm; Off = 12 mm Type 2 On = 10 mm; Off = 13 mm Type 2 stainless 100 mA/230 VAC 100 mA/24 VDC — — — — — — 4 x M4 screws, M18 x 1 mm pitch for MC-S3 ABS plastic - Type 1 & 2; nylon - Type 3; stainless steel - Type 2 stainless Pre-wired cable to 10 m MC-S1, S2, Connector MC-SS2, MC-S3 100 g (3.5 oz.) plastic, 600 g (1-lb. 5-oz.) steel Red or Stainless steel — — 1 x 106 IP67 (NEMA 6); (IP68 for stainless) -10 to 55°C (14 to 131°F) Plastic -25 to 125°C (-13 to 257°F) Stainless 90% RH at 50°C (122°F) Humidity: 90% RH at 50°C (122°F) Compliance Standards: EN954-1, EN1088, EN60204-1 Approvals/Listings: CE marked for all applicable directives, UL and C-UL Specifications are subject to change without notice. Note:The safety contacts of the Omron STI switches are described as normally closed (N/C) i.e., with the guard closed, actuator in place, and the machine able to be started. G4 Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 For the Latest Information On the Internet: www.sti.com 7 7 0.28 4.5 0.18 19 0.75 5 0.2 7 4.5 0.18 19 0.75 0.28 19Series MC-S 0.75 Dimensions 45.5 1.79 99 3.9 69 2.72 35 DIN rail 1.38 Mounting 75 2.95 57 2.24 LED's 50 1.97 FERROTEK REMOTE INDICATOR UNIT Control Unit 1 Control Unit 2 90 3.54 ACTUATOR = = 82 3.23 73 2.87 82 3.23 = = 5 0.2 5 0.2 Switch - Type 2 4.5 0.18 19 0.75 99 3.9 4.4 0.17 5 8 0.20 0.31 8 350.31 DIN rail 1.38 Mounting 82 7 3.23 0.28 62.5 2.46 9 0.35 4.5 0.18 24 0.94 ACTUATOR 22 0.87 4.8 0.19 G Actuator - Type 1 7 0.28 60 2.36 4.549 0.18 1.93 Ø5.1 0.20 Switch - Type 3 = 7373 60 2.87 2.87 82 2.36 49 82 3.23 3.23 1.93 7 4.5 0.28 19 0.18 0.75 Actuator - Type 2 = 99 3.9 35 DIN rail 33.5 1.32 16.8 0.66 1.38 Mounting 39.3 1.5575 78.5 2.95 3.1 39.3 1.55 19.5 0.77 7 16.8 0.28 0.66 Switch - Type 2 Stainless steel 19 0.75 M18 x 1 82 3.23 73 2.87 Ø5.1 82 0.20 3.23 69 5 2.72 0.2 75 2.95 LED's 62.5 5 0.2 16 0.63 2.36 50 1.97 7 0.28 16.8 0.66 16 0.63 57 695 2.242.72 0.2 39.3 1.55 39.3 1.55 7 0.28 19 0.75 M18 x 1 10 Actuator - Type 0.393 Ø30 1.18 19 0.75 10 0.39 36 38 1.42 1.5 38 1.5 FERROTEK CONTROL UNIT 33.5 1.32 16.8 0.66 7 4.5 0.28 0.18 = 7 7 0.28 5 4.5 0.2 5 0.18 19 19 0.2 0.75 0.75 82 3.23 9 0.35 Switch - Type 1 7 7 82 3.23 RROTEK CONTROL UNIT 22.5 0.89 4.5 0.18 7 0.28 68 2.68 68 68 2.68 2.68 = M4 7 = 82 3.23 SWITCH 4.5 0.18 = = = 8 7 0.28 25 0.98 12 0.47 25 0.98 Control Unit 6 12 0.47 22 48 0.87 1.89 24 0.94 4.2 0.17 84 3.31 6.0 0.24 M4 13 0.51 4.8 0.19 48 1.89 118 4.65 4.5 4.2 0.18 0.17 SWITCH 7 0.28 35 1.38 Din Rail Mounting 73 2.87 13 0.51 82 3.23 (mm/in.) 36 1.42 120 4.72 38 1.5 FERROTEK CONTROL UNIT 22.5 0.89 19 Safety Interlock Switches 0.75 24 0.94 5 0.2 Ø30 1.18 36 1.42 57 2.24 LED's 78.5 3.1 4.4 0.17 50 FERROTEK REMOTE 1.97 INDICATOR UNIT FERROTEK REMOTE INDICATOR UNIT 19.5 7 0.77 0.28 Actuator - Type 2 Stainless steel Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 For the Latest Information On the Internet: www.sti.com G5 MC-S Series Safety Interlock Switches Ordering Model Contacts Wiring Entry Part No. CONTROL UNITS Unit 1 MC-S1 Control (24VAC/DC) (1 switch input) 1 N/O + 1 N/C Semi Aux. 44531-0010 2 N/O + 1 N/C Aux. 44531-0020 3 N/O + 1 N/O Delayed, 1 N/C Aux. 44531-0040 Unit 2 MC-S2 Control (24VAC/DC + 110/220VAC) (1 switch input) Unit 6 MC-S6 Control (24VAC/DC + 110/220VAC) (6 switch inputs) PLASTIC CASE SWITCHES Type 1 MC-S1PC3 Switch & Actuator 1 N/C + 1 N/O 3 m cable 44531-0100 MC-S1PC10 Switch & Actuator 1 N/C + 1 N/O 10 m cable 44531-0110 MC-S1XCPC3 Switch & Actuator w/ signal contacts 2 N/C + 1 N/O (N/C Aux. Contact) 3 m cable 44531-0150 MC-S1XOPC3 Switch & Actuator w/ signal contacts 1 N/C + 2 N/O (N/O Aux. Contact) 3 m cable 44531-0155 MC-S1XCPC10 Switch & Actuator w/ signal contacts 2 N/C + 1 N/O (N/C Aux. Contact) 10 m cable 44531-0160 MC-S1XOPC10 Switch & Actuator w/signal contacts 1 N/C + 2 N/O (N/O Aux. Contact) 10 m cable 44531-0165 Type 2 G MC-S2PC3 Switch & Actuator 1 N/C + 1 N/O 3 m cable 44531-0200 MC-S2PC10 Switch & Actuator 1 N/C + 1 N/O 10 m cable 44531-0210 MC-S2XCPC3 Switch & Actuator w/ signal contacts 2 N/C + 1 N/O (N/C Aux. Contact) 3 m cable 44531-0250 MC-S2XOPC3 Switch & Actuator w/signal contacts 1 N/C + 2 N/O (N/O Aux. Contact) 3 m cable 44531-0255 MC-S2XCPC10 Switch & Actuator w/signal contacts 2 N/C + 1 N/O (N/C Aux. Contact) 10 m cable 44531-0260 MC-S2XOPC10 1 N/C + 2 N/O (N/O Aux. Contact) 10 m cable 44531-0265 1 N/C + 1 N/O connector 44531-0300 MC-SS2XOSCC5 1 N/C + 2 N/O (N/O Aux. Contact) connector + 5 m cable 44531-0450 MC-SS2XCSCC5 2 N/C + 1 N/O (N/C Aux. Contact) connector + 5 m cable 44531-0455 MC-SS2X0SC6 1 N/C + 2 N/O (N/O Aux. Contact) 6 m cable 44531-0460 MC-SS2XCSC6 2 N/C + 1 N/O (N/C Aux. Contact) 6 m cable 44531-0465 Type 3 MC-S3PCC Switch & Actuator STAINLESS STEEL CASE SWITCHES Spare MC-S Type 1 Actuator, Plastic 44531-0710 Spare MC-S Type 2 Actuator, Plastic 44531-0720 Spare MC-S Type 3 Actuator, Plastic 44531-0730 Spare MC-SS2 Actuator, Stainless Steel 44531-0740 Mounting Brackets ✎ Universal can be used with this product. See accessories on www.sti.com G6 Omron Scientific Technologies, Inc. USA Tel. 1/888/510-4357 Canada Tel. 1/866/986-6766 For the Latest Information On the Internet: www.sti.com