Electrical Wiring Work - Panasonic OCU-CR1000VF8 Operating Instructions And Installation Instructions

Electrical Wiring Work

Wiring Block Diagram Example
CR2-EN-PCB
External communication
terminal base
Communication Line
D+
User
D-
System
GND
STP cable
(Shielded Twisted Pair) (*3)
Caution
*1 : Use the cabtyre cable Power Line.
*2 : Use shielded cable for liquid tube electromagnetic valve line, showcase operation signal line and external Alarm
Line.
The shield Line connect the screw with FIL-EN-PCB earth line when the shield Line do not ground at the
connected equipment.
*3 : Use shielded twisted pair cable for communicationline.
*4 : 50 Hz 220/230/240 V ~ output
SW1
Showcase operation
terminal base
Back-up
Showcase
solenoid
Operation
Valve
signal
signal
Shielded cable (*2)
Showcase Operation signal
(Non-Voltage Contact)
D-
D+
User System
GND
STP cable (Shielded Twisted Pair) (*3)
Liquid tube electromagnetic External alarm
valve terminal base (*4) terminal base
Shielded cable (*2)
Coil for Back-up solenoid valve
...
EN - 24
50 Hz 380/400/415V 3N~
Ground fault
protector
Cabtyre cable (*1)
Power
source
L1 L2 L3 N
Power source
terminal block
User System
(External alarm)
Shielded cable (*2)