Collective Fault Signal - Pfannenberg DTI 6401 Serie Instrucciones De Servicio
Acondicionadores para montaje y empotrado, controlador estándar sc – 400 / 460 v, 3
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- Manual de instrucciones (360 páginas) ,
- Manual de instrucciones (348 páginas) ,
- Manual de instrucciones (360 páginas)
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4.6.6
Collective fault signal
The unit is equipped with a potential-free changeover contact for the collective fault signal.
Three connections are provided for connecting the collective fault signal. The terminals are marked with the device tag
4.6.6.1
Connecting the collective fault signal
Prerequisites
DANGER – Danger to life due to electric shock. Make sure that the unit is voltage-free.
Procedure
Fig. 18: Connecting the collective fault signal (example)
1
Door contact/fault indication plug X54
2
Mating plug
Terminals
X54:1
root contact
X54:2
normally closed (NC)
X54:3
normally open (NO)
Tab. 13: Collective fault signal
1.
Connect the collective fault signal (SK) according to the connection plan at the appropriate terminal strip of the controller,
see "Electrical circuit diagram", Page 37.
The collective fault signal is connected.
Operating Manual | Attachment and Installation Cooling Units | Standard Controller (SC) – 400 / 460 V, 3~ | 086100123
Voltage
Maximum 230 V
3
Cable for fault indication, stripping length 8 to 9 mm
Current load capacity
Maximum 1 A
SK.
5
4
3
2
1
6
5
4
3
2
1
TK TK
SK
SK
SK
ok
Störung/
failure/défaut
G00076
Version
Potential-free changeover
contact
42/68
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