Omron B7A Manual page 63

B7AM-8j
Operation
Power Supply
The two positive and three negative terminals on the terminal block are internally connected on the terminal block. Use a positive terminal and
negative terminal 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
Connection of Independent Power Supplies
(12 to 24 V)
DC power
supply
SIG1
SIG2
Note: A VCTF cable with a thickness of 0.75 mm
Connection of Single Power Supply to Input or Output Terminal
(12 to 24 V)
DC power
supply
SIG1
SIG2
Note: In this example, a VCTF transmission cable with a thickness of 0.75 mm
through which a current of 1.8 A max. can be transmitted.
(12 to 24 V)
DC Power
supply
SIG
SIG
–
Transmission distance
500 m max.
2
min. must be used for signal transmission.
SIG
SIG
Transmission distance
100 m max.
B7AM-8j
SIG1
SIG2
SIG1
SIG2
2
min. is used,
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