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2.7. Electrical wiring
In order to run, HC-A16KNX must be connected to the corresponding input and output signals, power supply cables and H-LINK.
No.
Connection
Power supply circuit
1
1~ 230V 50Hz 25W
(With protection circuit)
2
KNX
3
H-LINK
4
PCBs Power supply
+5V DC. Imax.= 5 A DC
?
Note:
4
All cables, except
are field supplied
Field supplied Protections:
CB/EF: 5A
ELB: 2/40A/30mA
CB: Circuit Breaker
EF: Electric Fuse
ELB: Earth Leakage Breaker
10
PMML0193A rev.2 - 06/2010
Cable Specifications
Select wires accordiong local regulatrions
(recommended minimum 1.5 mm² H05RN-F)
2 cables harness 0.75 mm² (H05RN-F type). Use different colour for each cable. (KNX Port)
Bus KNX in: red color.
Bus KNX out: black
color.
Communication cables for the connection of HC-A16KNX to an Hitachi installation, via
CSNET WEB or any Hitachi unit using same H-LINK terminals.
Twisted pair shielded cable 0.75 mm² (H05RN-F TYPE).
Shield must be grounded in one side only.
Pair cable 0.75 mm² (H05RN-F TYPE)
Installation
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