Hardware manual PCD7.LRxx-PG5 room controller │ Document 27-653; version ENG07 │ 2019-03-21
Saia-Burgess Controls AG
Electrical data
Room controller/CPU
3-7
3
3.2 Electrical data
3.2.1 PCD7.LRL2-P5, -.LRL4-P5 and -.LRS4-P5 (230 VAC models)
Power supply
Terminals 1 + 2 230 VAC +10%/-15%, 50/60 Hz
Max. power consumption (unloaded) 8 W
Max. power consumption (loaded) 18 W
load placed on the controller is the inherent load (8 W) of the electronics them-
selves. The heat dissipation amounts to 8 W.
of max. 300 mA is applied at the 24 VAC output terminals. The max. no-load out-
put voltage at terminals 3 and 4 is 33 VAC (typically:29.5 VAC).
3.2.2 PCD7.LRL5-P5 and PCD7.LRS5-P5 (24 VAC)
Power supply
Terminals 3 + 4 24 VAC ±20%, 50/60 Hz
Max. power consumption (unloaded) 7.2 W
Max. power consumption (loaded) 21.6 W
The heat dissipation amounts to 7 W.
600 mA is applied
at the 24 VAC output terminals.
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