General

Area of Use

Ordinary   (nonhazardous) and Hazardous locations, indoors or outdoors (IP65, Type 4X)

Supply Voltage

12 -27VDC, 3A –   1.1A respectively, 30W max / 16W nominal, AWG 16-20 (1.31 mm2 0.52 mm2)

Operating   Temperature

-40°C to 60°C   (-40°F to 140°F)

Storage   Temperature

-40°C to 80°C   (-40°F to 176°F)

Dimensions

279 mm W X 229   mm H X 70 mm D (11 in. W X 9 in. H X 2.75 in. D)

Alarm Outputs

Transistor open   collector outputs

5 – 30 Vdc with   a max. sink current of 500 mA, AWG 16-20 (1.31 mm2– 0.52 mm2)

Use to drive   external relays

Relays may be   assigned for alarm outputs.

LCD Display

Display

LCD is a 8.4 in.   color XGA with integral LED backlight

Touch Screen

5-wire resistive   touch screen interface for user entry, compatible with glove use

Network   Connection

Local/Remote   Port

RS-232/RS-485   ports may be used to communicate with host computers (nVent RAYCHEM   Supervisor Software) or DCS

Local RS-232

A non-isolated,   9 pin D sub male

Remote RS-485 #2

2-wire isolated

Data Rate

9600 to 57600   baud.

Maximum cable   length

For RS-485 not   to exceed 1200 m (4000 ft). Cable to be shielded twisted pair.

Field Port

RS-485, 2-wire   isolated. Used to communicate with external devices, such as NGC-30-CRM and   RMM2. Maximum cable length not to exceed 1200 m (4000 ft). Cable to be   shielded twisted pair.

Field RS-485 #1

2-wire isolated

Data Rate

To 9600 baud

LAN

10/100 Base-T   Ethernet port with Link and Activity Status LEDs

USB Ports

USB 2.0 Host   port Type A receptacle (X2)