Wiring The 24 V To 24 V Isolation Transformer - Johnson Controls FMS-2000C Installation Manual

Critical environment controller
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FMS-2000C

Wiring the 24 V to 24 V isolation transformer

Figure 31: 24 V to 24 V isolation transformer
Table 17: 24 V to 24 V isolation transformer
Item
1
Black, 24 VAC input, 50 Hz/60 Hz
2
Ground
3
Isolation transformer, 24 VAC to 24 VAC, 30 VA
4
Red, 24 VAC output, 50 Hz/60 Hz
5
1 A slow blow fuse
6
Class 2, Limited Energy, or LPS isolated power supply wiring in this compartment
IMPORTANT:
Install
the FMS-2000C Critical Environment Controller with a Class 2, Limited Energy, or LPS isolated power supply
and connect it to an electrical circuit protected by a minimum 20 A circuit breaker. Mount the circuit breaker in an approved electrical
enclosure located separately, but in close proximity, to
IMPORTANT :
Installez
le FMS-2000C Critical Environment Controller en utilisant un bloc d'alimentation de classe 2, à limitation
d'alimentation ou LPS et raccordez-le à un circuit électrique protégé par un disjoncteur d'un minimum de 20 A. Placez le disjoncteur
du
contrôleur FMS-2000C
the FMS-2000C controller.
dans un panneau électrique approuvé et situé à l'écart, mais à proximité.
Description
37
LIT-12013508

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