快速支持
直接联系认证专家
Specifications
Physical
Dimensions: Height: 12.5″ 318 mm
Width 11.0″ 279 mm
Depth 6.4″ 163 mm
Enclosure: Wall mounting grey polycarbonate with hinged cover.
Conduit Connection: 3/4″ NPT conduit hubs, 4 provided for sensors, power
Wiring Termination: Screw type terminal block, 14 gauge max.
Environmental
Operating Temp: -4°F to 122°F (-10°C to 50°C)
Storage
Relative Humidity: 0 – 100% RH
Enclosure Rating: NEMA-4X enclosure, waterproof, chemical, and weather resistant.
Inputs
4-20 mA: Accepts any 4-20 mA transmitter (24 VDC, 2 or 3 wire). A wide variety of RKI sensors are available with4-20 mA signals. Wiring distances up to 8,000 feet.
Outputs
Relays: 2 relays per channel 10 amp rating, SPDT isolated contacts.
1 set of common relays:
2 for gas alarm levels
1 for malfunction
Relays fully programmable
- Increasing or decreasing alarms
- Latching or
- Normally energized or normally de-energized
- Time delay for alarm on and alarm off
24 VDC: 24 VDC output provided to operate sample drawing adapters.
Display: 2 alphanumeric displays with backlighting. 16 characters per line; 4 lines each. All 8 channels continuously displayed.
Audible: Built-in audible alarm, 94 dB steady tone, mounted on
Visual: 4 visual LED alarms on front cover for alarm indications, pilot, and malfunction.
Optional Expansion Cards: Individual 4-20 mA (or 1 – 5 VDC) outputs. Heavy duty relay card (4 each @ 30 amps)
Power: 85-264 VAC or 24 VDC standard
Battery backup option available
Approvals: CSA Certified to CSA C22.2 No. 1010 and ANSI/ISA S82.01
