3

Dimensions - Enclosures, I/O Expansion Module, Transformer ModulesWiring Specifications
Front view
12"
(304.8mm)
14.25"
(361.95mm)
2.85"
(72.39mm)
Front view
18"
(457.2mm)
18"
(457.2mm)
2.85"
(72.39mm)

Top/bottom viewTop/bottom view

14"
(355.6mm)
3.83"
(97.2mm)
2.65"
(67.3mm)

Bottom view

Front view

LARGE ENCLOSURE

SMALL ENCLOSURE &

I/O EXPANSION MODULE

TRANSFORMER MODULES

(115V & 230V)

Connection Supported Wire Type Maximum Wire Length Rating
Digital
Input
18-22 AWG Stranded & Unshielded
18 AWG (recommended)
Non Plenum - Belden 9740
Plenum - Belden 89740
750 ft. (225m) Dry Contact
(24VDC, 10mA)
Digital
Output
18-22 AWG Stranded & Unshielded
18 AWG (recommended)
Non Plenum - Belden 9740
Plenum - Belden 89740
18 AWG*
(recommended) 20 AWG 22 AWG
24VAC @3A
@3A 50 ft. (15m)
@2A 100 ft. (30m)
@1A 200 ft. (60m)
@3A 40 ft. (12m)
@2A 60 ft. (18m)
@1A 100 ft. (30m)
@3A 25 ft. (7m)
@2A 35 ft. (10m)
@1A 75 ft. (23m)
Analog Input
2-Wire
Transducer
18-22 AWG Stranded & Unshielded
18 AWG (recommended)
Non Plenum - Belden 9740
Plenum - Belden 89740
750 ft. (225m)
4-20mA Signal
Input Selectable
Power Source
(12/24VDC)
Analog Input
4-Wire
Transducer
18-22 AWG Stranded & Unshielded
18 AWG (recommended)
Non Plenum - Belden 8489
Plenum - Belden 88489
750 ft. (225m)
4-20mA Signal
Input Selectable
Power Source
(12/24VDC)
Common
Alarm
Output
18-22 AWG Stranded & Unshielded
18 AWG (recommended)
Non Plenum - Belden 9740
Plenum - Belden 89740
18 AWG*
(recommended) 20 AWG 22 AWG
24VAC @3A
@3A 50 ft. (15m)
@2A 100 ft. (30m)
@1A 200 ft. (60m)
@3A 40 ft. (12m)
@2A 60 ft. (18m)
@1A 100 ft. (30m)
@3A 25 ft. (7m)
@2A 35 ft. (10m)
@1A 75 ft. (23m)
Communication
RS232 Null Modem Cable 50 ft. (15m) N/A
Communication
IGM422
SiteScan
18-22 AWG Stranded & Shielded
22 AWG (recommended)
Non Plenum - Belden 9461
Plenum - Belden 88761
1000 ft. (300m) N/A
Communication
EIA485
18-22 AWG Stranded & Shielded
22 AWG (recommended)
Non Plenum - Belden 9461
Plenum - Belden 88761
3000 ft. (900m) N/A
Phone/Modem
Line
4 Wire (Pins 3 & 4)
RJ11 Connector N/A N/A
24VAC Power
Connection
18-22 AWG Stranded & Shielded
18 AWG (recommended)
Non Plenum - Belden 8770
Plenum - Belden 88770
150 ft. (45m) 24VAC @1.3A
Power Connections (Transformer Module)
115VAC 14 AWG Stranded & Unshielded
Non Plenum - Belden 5101UE 150 ft. (45m) 115VAC @5A
230VAC 14 AWG Stranded & Unshielded
Non Plenum - Belden 5101UE 150 ft. (45m) 230VAC @0.5A