6 Optional functions
209
6
SMGB0077 rev.0 - 01/2013
Indication Connections
o1
o2
o3
Component
Manufacturer or
specications
Remarks
Auxiliary relay (X2)
Reduced power relay model
OMRON: MY1F or equivalent
Voltage between the relay
terminals 12 Vdc, 75 mA
Contact (SS1) (x1) (example) Manual type
Voltage between the contactor
terminals 230 V, 5 mA
3-pin connector cable
Optional part PCC-1A (capable
of connecting the connector
(JST XHP-3)
Five cables with connectors in
one group
Cable (control) Voltage: 12 Vdc 0.5 mm
2
Cable (power) Voltage: 230 V 2.0 mm
2
Recommendations for wiring installation
• Keep the CN3 connector cables as short as possible.
• Try not to pull on the cable along the power line. The cables should be laid separately at a distance of over 30 cm.
Cable crossing is feasible.
• Where the cable along the power line is pulled, insert the cables through a metal pipe, earth one end of the pipe and
install a safety device such as an earth leakage breaker or smoke detector.
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