Key Features

• View gas readings and system statuses in an alternate location
• LCD display and LED indicators
• Internal audible alarm
• Modbus® RS-485 RTU communication
• Output for remote strobe and/or horn connection
• Connection loss detection to ensure accurate information is displayed
• Standard water / dust tight, corrosion resistant enclosure

Specifications

Mechanical

Enclosure

ABS / Polycarbonate, corrosion resistant

Copper coated interior to reduce RF interference

Weight

272 g / 9.6 oz

Size

127 x 127 x 71 mm / 5.0 x 5.0 x 2.8 inches

User Interface

Display

Backlit, LCD digital display

4-lines, 20-characters/line

Indicator

Status LED indicators for low, mid, high and fault alarms

Menu

Accessed using up, down, enter push buttons

Input/Output

Output

Connection for remote strobe/horn

Audible Alarm

Internal audible alarm

Communication

Modbus® RS-485 RTU

Electrical

Power Requirement

24 VDC, 0.5W, Class 2 (24 VDC supplied by the Controller)

Wiring

4-conductor shielded minimum 18 AWG stranded within conduit

Fuses

Thermal, resetting

Environmental

Operating Temperature

-20°C to 40°C (-4°F to 104°F)

Operating Humidity

15 - 90% RH non-condensing

Certifications

Conforms to:

CSA-C22.2 No. 205-12, UL508 (Edition 17):2007

EMC Directive 2004/108/EC, EN 50270:2006, Type 1, EN61010

FCC. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

RoHS compliant circuit boards