Liebert AC8 Dimensions - Enclosure and Transformer Modules, Wiring Specifications, Top/bottom

Dimensions - Enclosure and Transformer Modules

ENCLOSURE

Front view

18"

(457.2mm)

TRANSFORMER MODULES (115V & 230V)

Front view

14"

18"(355.6mm) (457.2mm)

							3.83"
Top/bottom						Top/bottom		(97.2mm)
		2.85"					2.65"
view		(72.39mm)				view	(67.3mm)
Wiring Specifications
Connection	Supported Wire Type				Maximum Wire Length				Rating
Digital	18-22 AWG Stranded & Unshielded								Dry Contact
	18 AWG* (recommended)
Input/						750 ft. (225m)			(24VDC,
	Non Plenum - Belden 9740
EPOP									10 mA)
	Plenum - Belden 89740
Digital	18-22 AWG Stranded & Unshielded			18 AWG*		20 AWG		22 AWG
			(recommended)
Output/	18 AWG* (recommended)								24VAC@3A
			@3A 50 ft. (15m)			@3A 40 ft. (12m)	@3A 25 ft. (7m)
Control	Non Plenum - Belden 9740
Relay	Plenum - Belden 89740		@2A 100 ft. (30m)			@2A 60 ft. (18m)	@2A 35 ft. (10m)
			@1A 200 ft. (60m)			@1A 100 ft. (30m)	@1A 75 ft. (23m)
Analog Input	18-22 AWG Stranded & Unshielded								4-20 mA Signal
	18 AWG* (recommended)								Input Selectable
2-Wire						750 ft. (225m)
	Non Plenum - Belden 9740								Power Source
Transducer
	Plenum - Belden 89740								(12/24VDC)
Analog Input	18-22 AWG Stranded & Unshielded								4-20 mA Signal
	18 AWG* (recommended)								Input Selectable
4-Wire						750 ft. (225m)
	Non Plenum - Belden 8489								Power Source
Transducer
	Plenum - Belden 88489								(12/24VDC)
	18-22 AWG Stranded & Unshielded			18 AWG*		20 AWG		22 AWG
Common			(recommended)
Alarm	18 AWG* (recommended)								24VAC
			@3A 50 ft. (15m)			@3A 40 ft. (12m)	@3A 25 ft. (7m)
	Non Plenum - Belden 9740								@3A
Output
	Plenum - Belden 89740		@2A 100 ft. (30m)			@2A 60 ft. (18m)	@2A 35 ft. (10m)
			@1A 200 ft. (60m)			@1A 100 ft. (30m)	@1A 75 ft. (23m)
Communication	Null Modem Cable					50 ft. (15m)			N/A
RS232
Communication	18-22 AWG Stranded & Shielded
EIA422	22 AWG* (recommended)					1000 ft. (300m)			N/A
	Non Plenum - Belden 9461
SiteScan
	Plenum - Belden 88761
Communication	18-22 AWG Stranded & Shielded
	22 AWG* (recommended)					3000 ft. (900m)			N/A
EIA485	Non Plenum - Belden 9461
	Plenum - Belden 88761
Phone/Modem	4 Wire (Pins 3 & 4)					N/A			N/A
Line	RJ11 Connector
24VAC Power	18-22 AWG Stranded & Shielded								24VAC
	18 AWG* (recommended)
Connection						150 ft. (45m)
	Non Plenum - Belden 8770								@1.3A
(TB7)
	Plenum - Belden 88770
Power Connections (Transformer Module)
115VAC	14 AWG Stranded & Unshielded					150 ft. (45m)			115VAC
	Non Plenum - Belden 5101UE								@4A
230VAC	14 AWG Stranded & Unshielded					150 ft. (45m)			230VAC
	Non Plenum - Belden 5101UE								@0.5A

* Recommended

3