Outputs; Mechanical Specifications; Environmental Specifications - GasTech F-GUARD UVIR User Manual

9.3 Outputs

Relays: Volt-free contacts rated 2A at 30 VDC
•
o Alarm: Normally open
o Auxiliary: Normally open
o Fault : Normally closed energized
2
• 0-20mA (stepped) current output: 3 wire and 4 (isolated) wire configurations (sink and source).
The 0-20 mA output at different detector statuses is defined in the below table.
The max load for the 0-20 mA is 500 ohm at 18-32 VDC. The 0-20 mA is sink isolated and can be
configured as source.
Detector status
Fault
BIT Fault
Dirty window warning
Normal
IR Detected
UV Detected
Pre-alarm
Alarm
• Tri-colour LED indication
• Modbus RTU compatible protocol on RS-485

9.4 Mechanical Specifications

• Size: 5.51 x 3.54× 3.54" (140×90×90mm)
• Weight:
o Detector (Stainless Steel 316): 6.6 lbs. (3 kg)
o Tilt mount (Stainless steel 316): 3.3 lbs. (1.5 kg)

9.5 Environmental Specifications

• Temperature Range:
o Operating and storage -67°F to + 185°F (-55°C to +85°C)
• Humidity: up to 99%, non-condensing
• Ingress Protection: IP66 & IP 68 (2m, 24hr); NEMA 4X & 6P
2 The FAULT relay will normally be energized and the contact will be closed during normal operation of the
detector. The contact will be open at fault condition or low voltage.
For more information & Technical support:
F-Guard UV-IR User Manual
0 mA or 1 mA ±10%
2 mA ±10%
3 mA ±10%
4 mA ±10%
8 mA ±10%
12 mA ±10%
16 mA ±3%
20 mA ±5%
info@gastech.com and support@fg-detection.com
Doc. No. F110V0020.06
Output
30