Wiring - Panasonic CZ-64ESMC3 Installation Instructions Manual

Wiring

Power supply wiring
• Be sure to use a dedicated line for power source.
• Be sure to earth this controller.
• Do not connect the earth wiring to those of gas pipe, water pipe, lighting rod,
telephone, etc.
Type of wiring:
• Use a fl exible wiring of 2 mm
• Use the standard power supply wiring for Europe (such as H05RN-F or H07RN-F
which conform to CENELEC (HAR) rating specifi cations) or use the wiring based
on IEC standard (60245 IEC57, 60245 IEC66).
Total Wire Length: 30 m or less
Power supply terminal screw: M4
Inter-unit control wiring
Type of wiring:
• Use a fl exible shield
wiring of 0.5 to 2 mm
Total wire length:
• 1000 m or less
External I/O wiring
Type of wiring:
• Use a fl exible wiring of
0.5 to 2 mm .
2
Total Wire Length:
• 100 m or less
Basic wiring diagram
Connect the inter-unit
control wiring as shown in
the fi gure.
 When connecting
interface adaptor, read the
installation instructions
supplied with each
product.
(Recommended).
2
Number of connectable units and devices:
(Up to total of 100 units and devices can be
.
2 connected.)
Indoor unit
Outdoor unit
Central control device
(*1) The number of indoor units includes the interface
adaptor.
Attention
 When using the controller at a location susceptible
to noise, use a shield wiring.
System Controller
Power Source
100-240V ~
N L
Power suply
wiring
Up to 64 units (*1)
Up to 30 units
Up to 10 units
Outdoor unit
L N U1 U2 U1 U2
U1 U2
Indoor unit
1−1
Inter-unit
control wiring
• No polarity
U1 U2
Indoor unit
1−2
11
(EN)