Liebert AC4 manual Dimensions, Wiring Specifications

Models: AC4

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Dimensions

Dimensions

Wiring SpecificationsManual background 14.25" Manual backgroundManual background

(361.95mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2.85"

12"

(72.39mm)

(304.8mm)

Top/bottom view

Front view

Wiring Specifications

Connection

Supported Wire Type

Maximum Wire Length

Rating

 

 

 

 

 

 

 

18-22 AWG Stranded & Unshielded

 

 

 

Dry Contact

Digital

18 AWG* (recommended)

 

 

 

 

750 ft. (225m)

 

(24VDC,

Input

Non Plenum - Belden 9740

 

 

 

 

 

10 mA)

 

Plenum - Belden 89740

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18-22 AWG Stranded & Unshielded

18 AWG*

20 AWG

22 AWG

 

 

(recommended)

 

 

 

 

 

Digital

18 AWG* (recommended)

 

 

 

24VAC

@3A 50 ft. (15m)

@3A 40 ft. (12m)

@3A 25 ft. (7m)

Output

Non Plenum - Belden 9740

@3A

 

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)

 

 

 

 

 

 

 

 

18-22 AWG Stranded & Unshielded

18 AWG*

20 AWG

22 AWG

 

Common

(recommended)

 

 

 

 

18 AWG* (recommended)

 

 

 

24VAC

Alarm

@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

 

 

 

 

 

24VAC Power

18-22 AWG Stranded & Shielded

 

 

 

 

18 AWG* (recommended)

 

 

 

24VAC

Connection

 

150 ft. (45m)

 

Non Plenum - Belden 8770

 

 

@1.3A

(TB7)

 

 

 

Plenum - Belden 88770

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

* Recommended

 

 

 

 

 

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Liebert AC4 manual Dimensions, Wiring Specifications