Omron CJ1G/H-CPU series Operation Manual page 225

B7A Interface Unit
Standard Mode
Power Supply on One Side (Common Power Supply)
Power Supply on Both Sides (Separate Power Supplies)
High-speed Mode
Power Supply on One Side (Common Power Supply)
192
B7A Interface Unit
Transmission distance: 100 m max.
V1
SIG1
G1
V2
SIG2
G2
V3
SIG3
G3
V4
SIG4
G4
V
G
−
+
12 to 24 V DC
B7A Interface Unit
Transmission distance:
V1
500 m max.
SIG1
G1
−
V2
SIG2
G2 SIG
V3
SIG3
−
G3
V4
SIG4
G4
V
G
−
+
12 to 24 V DC
Note If shielded cable is not used, the maximum transmission distance is 10 m
regardless of whether a common or separate power supplies are used. (Use
VCTF cable of 0.75 mm
B7A Interface Unit
V1
SIG1
G1
V2
SIG2
G2
Ground
V3
SIG3
G3
V4
SIG4
G4
V
G
−
+
12 to 24 V DC
Transmission cable: VCTF 0.75mm
12 to 24 V DC
+
12 to 24 V DC
+
Transmission cable: VCTF 0.75mm
2
or higher.)
Transmission distance:
50 m max.
Shielded cable:
VCTF 0.75mm min.
2
Shielded cable:
VCTF 0.75mm min.
2
Ground
Section 3-7
B7A Link Terminal
B7A Link Terminal
min.
2
B7A Link Terminal
B7A Link Terminal
min.
2
B7A Link Terminal
B7A Link Terminal