B7A
B7A
103
Type
Suitable input
example
CircuitON/OFFApplicable
model
Module
(see
note)
B7A-T6D2
B7A-T6D7
B7A-T10M2
For switches
ON: Switch is closed.
OFF:
Switch is open.
+V
IN
SW
A3G Pushbutton
Switch (microload)
WL01j
Limit
Switch
For NPN open-collector inputs
ON: Transistor is OFF.
OFF: T
ransistor is ON. (residual voltage is 0.8 V max.)
+V
OUT
IN
_
_
3G2A5-OD213
C200H-OD215
PLC Transistor
Output Unit
For PNP open-collector inputs
ON: Transistor is ON.
OFF: Transistor is OFF.
+V
IN
OUT
+
C200H-OD216
C200H-OD217
PLC PNP Output
Unit
For IC (TTL, CMOS) inputs
ON:
Output is 2.2 V min.
OFF:
Output is 0.8 V max.
+5 V
+5 V
IN
IN
_
_
TTL
CMOS
3G2A5-OD501CN
C200H-OD501
PLC
TTL Output
Unit
PLC
connector
B7A-T6E3
B7A-T6E8
B7A-T3E3
B7A-T3E8
For PLC output unit, NPN open collector
ON: Transistor ON
OFF: Transistor OFF
IN
OUT
–
COM
B7A
---
Note:
The positive
input voltage range of the B7A-T6D
j
modular model is 0 to 24 VDC and the positive input voltage of the B7A-T10M2
modular model is 5 VDC.
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