Omron B7A Manual page 64

B7AM-8j
I/O Delay: High Speed
Connection of Independent Power Supplies
DC power
supply
–
+
SIG1
Power Power
supply supply
SIG1
–
+ –
IN
OUT
Power Power
OUT0
supply supply
SIG2 ERR
+ –
SIG2
Note: A shielded cable with a thickness of 0.75 mm
be grounded.
The maximum transmission distance is 10 m if a VCTF wire with a thickness of 0.75 mm
for the transmission path.
Connection of Single Power Supply to Input or Output Terminal
DC power
supply
–
+
SIG1
Power Power
supply supply
SIG1 SIG1
– –
+ + –
IN
OUT
Power Power
OUT0 OUT0
supply supply
SIG2 SIG2 ERR ERR
+ + – – B0 B0
SIG2
Note: In this example, a shielded transmission cable with a thickness of 0.75 mm
max. can be transmitted. It is recommended that the shield be grounded.
The maximum transmission distance is 10 m if a VCTF wire with a thickness of 0.75 mm
cable for the transmission path.
62
IN0 IN1 IN2 IN3 IN4 IN5 IN6
A0 A1 A2 A3 A4 A5 A6
OUT1 OUT 2 OUT3 OUT4 OUT5 OUT6 OUT7
B0 B1 B2 B3 B4 B5 B6 B7
Shield
SIG
SIG
–
2
min. must be used for signal transmission. It is recommended that the shield
IN0 IN0 IN1 IN1 IN2 IN2 IN3 IN3 IN4 IN4 IN5 IN5 IN6 IN6
A0 A0 A1 A1 A2 A2 A3 A3 A4 A4 A5 A5 A6 A6
OUT1 OUT1 OUT 2 OUT 2 OUT3 OUT3 OUT4 OUT4 OUT5 OUT5 OUT6 OUT6 OUT7 OUT7
B1 B1 B2 B2 B3 B3 B4 B4 B5 B5 B6 B6 B7 B7
Shield
SIG
SIG
–
+
Transmission distance
DC power
supply
–
+
SIG1
Power Power
IN7 IN0
supply supply
SIG1
–
A7 + – A0
IN
OUT
Power Power
OUT0 OUT1
supply supply
SIG2 ERR
+ – B0
SIG2
Transmission distance
100 m max.
SIG1
Power Power
IN7 IN7 IN0
supply supply
SIG1
–
A7 A7 + – A0
IN
OUT
Power Power
OUT0 OUT1
supply supply
SIG2 ERR
+ – B0 B1
SIG2
50 m max.
2
min. is used, through which a current of 1.8 A
IN1 IN2 IN3 IN4 IN5 IN6 IN7
A1 A2 A3 A4 A5 A6 A7
OUT 2 OUT3 OUT4 OUT5 OUT6 OUT7
B1 B2 B3 B4 B5 B6 B7
GND
2
is used instead of a shielded cable
IN1 IN2 IN3 IN4 IN5 IN6 IN7
A1 A2 A3 A4 A5 A6 A7
OUT 2 OUT3 OUT4 OUT5 OUT6 OUT7
B2 B3 B4 B5 B6 B7
GND
2
is used instead of a shielded
B7AM-8j