B7AM-6BS

9 Mixed I/O Link Module B7AM-6BS Compact B7A Module Provides 16 Input and 16 Output Points 1 Saves space in control panels, measures just 114.5 mm (4.51 in) wide 1 Compatible with B7A 8-point mixed I/O terminal wiring blocks 1 Switch selected transmission speed for Normal I/O delay (19.2 ms typical) and short I/O delay (3 ms typical) 1 Switch selected Hold or Load Off options for handling transmission errors 1 DIN rail or surface mounting Ordering Information 3 MODEL NUMBER LEGEND B7AM -- 6 B S 1 2 3 4 1. Classification M:Mixed I/O model 2. Number of I/O 6: Sixteen input points and sixteen output points 3. Input/Output Configuration B: NPN input and 100 mA NPN open collector output per point 4. Appearance S: Screw terminals 3 MIXED I/O LINK MODULES Appearance I/O configuration NPN compatible inputs/ NPN open collector outputs,100 mA/point I/O delay (typical) Normal speed 19.2 ms High speed 3 ms (switch selectable) Error processing HOLD/LOAD OFF (switch setting) Part number B7AM-6BS 3 POWER SUPPLIES Input voltage Output rating 120 to 240 VAC 0.13 A, 24 VDC Use one to power each input or output block Application S82K-00324 Part number 0.3 A, 24 VDC Use one to power two blocks from a single power supply S82K-00724 0.6 A, 24 VDC Use this to power blocks connected to sensors, relays indicator lights S82K-01524 1.3 A, 24 VDC Use one where excess power is needed S82K-03024 B7AM-6BS B7AM-6BS Specifications 3 CHARACTERISTICS General Item Normal speed High speed Communication method Unidirectional, time-division multiplex Transmission distance 500 m max. 100 m max. (See Note 1) I/O delay Typical: 19.2 ms; 31 ms max. Typical: 3 ms; 5 ms max. Minimum input time (See Note 2) 16 ms 2.4 ms Operating voltage range 12 to 24 VDC (10.8 to 26.4 VDC) Insulation resistance 100 MΩ min. at 500 V between each terminal and external parts Dielectric strength 1,000 VAC, 50/60 Hz for 1 min between each terminal and external parts Noise immunity (See Note 3) Noise level: 1.5 kV; pulse width: 100 ns to 1 μs Vibration resistance 10 to 55 Hz, 1.5 mm double amplitude Shock resistance 300 m/s2 (approx. 30G) Ambient temperature Operating: --10°C to 55°C (14°F to 131°F) with no icing Storage: --25°C to 65°C (--13°F to 149°F) with no icing Ambient humidity Operating: 35% to 85% with no condensation Note: 1. A shielded transmission cable or a twisted pair or VCTF cable with a thickness of 0.75 mm2 minimum must be used for signal transmission. If the twisted pair or VCTF cable is used, however, the transmission distance will be 10 m maximum regardless of whether or not independent power supplies for the Input and the Output Link Terminals are used. 2. The minimum input time is required for the B7AM to read an input signal. 3. As for the high-speed transmission setting, these values are possible without grounding the shielded line. Mixed I/O Terminal Block Item B7A-6BS I/O delay Standard (typical 19.2 ms); high-speed (typical 3 ms), switch selectable (See Note 4) Current consumption (See Note 1) 240 mA max. with all input/output terminals ON Operating voltage range 12 to 24 VDC Compatible inputs (See Note 2) Switches, two-wire sensors with DC output, three-wire NPN sensors Input logic Active low Input voltage range 0 VDC to supply voltage Input current range --6 to --3 mA/point (current flowing from input terminals) Minimum input time Standard: 16 ms; high-speed: 2.4 ms ON/OFF threshold No--contact input:ON voltage: 4 V max. OFF voltage: 6 V min. Contact input: ON discrimination resistance: 660 Ω max. OFF discrimination resistance: 2 kΩ min. Output configuration NPN open collector Rated load voltage 5 to 24 VDC Output residual voltage 0.8 V max. Output current Sink current, 100 mA max./ point Error processing HOLD/LOAD OFF is set using a selection switch (See Note 3) Mounting strength No damage when 5 kgf (49 N) pull is applied for 1 min each in all directions Terminal strength No damage when 5 kgf (49 N) pull is applied for 1 min each in all directions Tightening torque 8 to 12 kgf : cm (0.78 to 1.18 N : m) Weight Approx. 230 g Note: 1. Consumption when all 16 input/output points are ON. Excludes external sensor current for Input Terminals and external load current and error load current for Output Terminals. 2. Power must be supplied to the three-wire sensor via the positive power supply terminal or from an independent power supply. Two-wire sensors must satisfy the following requirements: Residual voltage: 4 V max. Current leakage: 1.5 mA max. The lower limit of control output: 3 mA (Use a bleeder resister to eliminate this restriction.) 3. Default settings are 19.2 ms and LOAD OFF. 2 B7AM-6BS B7AM-6BS Nomenclature Power terminals Input terminals Transmission terminal Power supply/ error indicator Input indicators Selector switch Output indicators Transmission terminal Power terminals Indicator Operation Recommended Solderless Terminals Indicator POWER/ERR I/O Output terminals Function G Lit when power is supplied and the Terminal is operating without error. R Lit during transmission errors (SIG2). N Not lit when power is not supplied. O Lit when the input signals are ON. N Not lit when the signals are OFF. Wire JIS specifications 0.75 mm2 (AWG#18) RAV 1.25 to 3.5 (vinyl-insulated round wire) or RAP 1.25 1 25 to 3 3.5 5 1.25 mm2 (AWG#16) (nylon-insulated round wire) Note: G: Green indicator lit; R: Red indicator lit; O: Orange indicator lit; N: Not lit Selector Switch Settings Transmission speed selector switch Error processing selector switch 3 ms 19.2 ms HOLD LOAD OFF HIgh-speed: (typical 3 ms) Standard: (typical 19.2 ms) When an error occurs, the output holds the state that existed right before the error occurred. When an error occurs, the output shuts off everything. Note: Default settings are 19.2 ms and LOAD OFF. 3 B7AM-6BS B7AM-6BS Operation 3 POWER SUPPLY The six positive and six negative terminals on the terminal block are internally connected. Use positive and negative terminals for the power supply terminals and another negative terminal for the negative signal line. Connect the SIG1 terminals to SIG2 terminals for the signal lines. I/O Delay: Normal Speed (12 to 24 V) (12 to 24 V) DC power supply DC Power supply Set the selector switch to 19.2 ms Set the selector switch to 19.2 ms Transmission distance 500 m max. Power supply Power supply Note: A twisted pair or VCTF cable with a thickness of 0.75 mm2 min. must be used for signal transmission. I/O Delay: High Speed (12 to 24 V) (12 to 24 V) DC power supply DC power supply Set the selector switch to 3 ms Set the selector switch to 3 ms Transmission distance 100 m max. Power supply Power supply Note: A shielded cable with a thickness of 0.75 mm2 min. must be used for signal transmission. It is recommended that the shield be grounded. The maximum transmission distance is 10 m if a twisted pair or VCTF wire with a thickness of 0.75 mm2 is used instead of a shielded cable for the transmission path. 4 B7AM-6BS B7AM-6BS 3 CONFIGURATION Device Connection Limit switch, proximity sensor, or photoelectric sensor Limit switch, proximity sensor, or photoelectric sensor Sixteen-point input Sixteen-point input ERR Sixteen-point output ERR Indicator or valve Sixteen-point output Indicator or valve Note: The B7AM transmits input signals from SIG1 (input terminal) to SIG2 (output terminal). If an error results while the B7AM is transmitting input signals, an error signal is output from the output side only. B7AM Mixed I/O System Configuration Mixed I/O Link Module (16 input and 16 output points) B7AM Mixed I/O Link Module (16 input and 16 output points) Input Output Output Input Mixed I/O Link Module (8 input and 8 output points) B7AM B7AM Mixed I/O Link Module (8 input and 8 output points) Input Output Output Input B7AM Note: The Mixed I/O Link Modules are either 3 ms (typical, for high-speed models) or 19.2 ms (typical, for normal-speed models). Use a Mixed I/O Link Module with the same transmission speed (I/O delay time). 5 B7AM-6BS B7AM-6BS Dimensions Unit: mm (inch) 113.5 105 35 85 (3.35) 35.3 77 4 114.5 (4.51) 67.2 (2.65) Installation 3 INTERNAL CIRCUITS AND TERMINAL ARRANGEMENT Internal circuit Power Power supply supply Power Power supply supply NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4. 9 OMRON ELECTRONICS, INC. OMRON CANADA, INC. One East Commerce Drive Schaumburg, IL 60173 885 Milner Avenue Scarborough, Ontario M1B 5V8 1-800-55-OMRON 416-286-6465 Cat. No. GC RIO-1 04/00 Specifications subject to change without notice. Printed in U.S.A.