Wiring - Omron CQM1 Operation Manual

Wiring

3-2 Wiring
Standard Transmission Delay-time Link Terminal
Single Power Supply
B7A Interface Unit
Terminal screws: M3
–
+
12 to 24 VDC
Independent Power Supplies
B7A Interface Unit
Terminal screws: M3
–
+
12 to 24 VDC
22
Wiring between the B7A Interface Unit, input B7A Link Terminal, and output
B7A Link Terminal sharing a single power supply differs from wiring between
Units using independent power supplies as shown in the following diagrams.
Transmission distance: 100 m max.
–
Transmission cable: VCTF 0.75 mm
Transmission distance: 500 m max.
–
Transmission cable: VCTF 0.75 mm
Note 1. The transmission distance depends on the type of wiring used.
2. The size of terminal screw differs for the B7A Interface Unit and B7A Link
Terminal. Consider the size of the terminal screws when using crimped ter-
minals.
Terminal screws: M3.5
2
min.
Terminal screws: M3.5
12 to 24 VDC
+
12 to 24 VDC
+
2
min.
Section 3-2
B7A Link Terminal
B7A Link Terminal
B7A Link Terminal
B7A Link Terminal