IR4000

General Monitors IR4000S Single-Point Monitor

Code: IR4000S-0-0-02-1-0-1
  • Single Point version
  • For use with Model IR400 Point IR Gas Detector
  • Three-digit LED display

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Now obsolete, replaced by the S5000 Gas Monitor.

The IR4000S Single-Point Monitor is a display and user interface for the IR400 point IR gas detector.

The monitor allows local calibration and displays gas concentration. It is housed in an explosion-proof junction box enclosure that can be installed in hazardous locations adjacent to the detectors.

Relays are optional. The relays provide output for Alarm, Warn, and Fault conditions.

Features & Benefits

  • Three-digit LED displays gas concentrations in % LEL, fault codes for troubleshooting and calibration prompts.
  • An explosion-proof enclosure allows installation in hazardous locations.
  • Optional 8-amp relays expand system functions.
  • Magnetic interface provides ease of maintenance and accessibility.

Applications

  • General Industry
  • Oil & Gas
  • Utilities

Spare Parts

32491-3A = CONTROL BOARD, MODBUS, PUSH TERMINAL, IR4000S
32491-5A = CONTROL BOARD, MODBUS, SCREW TERMINAL, IR4000S
32491-6A = CONTROL BOARD, CO2, PUSH TERMINAL, IR4000S
30060-1 = CALIBRATION MAGNET

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Title Size
IR4000 Datasheet 261 KB

Additional information

Weight 0.190 kg

Specifications

System Specifications
Classifications Class I, Divisions 1 & 2, Groups B, C, & D, Type 4X
Class I, Zone 1, IIB + H2
(Ta=-40° C to +75° C)
Ex d, IIB + H2 T5 Gb
Ex tb IIIC, T100° C Db, IP66
(Ta=-60° C to +75° C)
Warranty Two years
Approvals ATEX, IECEx, CE, MED (IR4000S),
DNV(IR4000S), FM 6310/6320 &
CSA 22.2 No. 152 Performance approved
HART registered (IR4000M)
SIL 2 suitable (FM)
Environmental Specifications
Operating Temperature Range -40° F to +167° F (-40° C to +75° C)
Storage Temperature Range -58° F to +185° F (-50° C to +85° C)
Humidity Range 10% to 95% RH, non-condensing
Mechanical Specifications
Length 6.5″ (165 mm)
Width 6.0″ (152 mm)
Height 3.21″ (82 mm)
Weight 5.5 lbs (2.5 kg)
Mounting Holes 5.05″ (127 mm) center to center
Housing Aluminum 6061-T6 alloy (cover)
A356-T6 alloy (base) or 316 stainless steel
Electrical Specifications
Input Power
IR4000M 20-36 VDC @ 100 mA max
IR4000S 20-36 VDC @ 83 mA max 24 VDC nominal
Analog Signal 0-21.7 mA (600 ohms max.-IR4000M)
0-21.7 mA (500 ohms max.-IR4000S)
Status Indicators Three-digit LED display with gas concentration, Warn and Alarm LEDs, calibration prompts, fault codes, and setup options
Relay Ratings (Optional) 8 A @ 250 VAC / 8 A @ 30 VDC res. Max.
(3x) SPDT – Warning, Alarm & Fault
RS;485 Output (Optional) Single Modbus (IR4000S) or dual redundant Modbus RTU (IR4000M), suitable for linking up to 128 units or up to 247 units with repeaters
Baud Rate 2400, 4800, 9600, or 19200 BPS
HART (Optional) HART 6, HART Device Descriptor available.
AMS aware
Faults Monitored Re-calibration error, EPROM Checksum error, Optics failure / blockage; low supply voltage, EEPROM checksum error, reference or active lamp failure, heater failure, time to re-zero unit
Cable Requirements Max. distance between IR4000 and power source @ 24 VDC nominal (20 ohm loop):
14 AWG (2.0 mm2) – 2606 ft (794 m) Max. distance for analog output (500
ohms max):
14 AWG (2.0 mm2) – 9000 ft. (2740m)
Wireless Communication Available with ELPRO Technologies wireless devices
Standard Configuration IR4000S-0-0-02-1-0-1 IR400 (methane, 0-20 mA, splash guard w/screen), no relays, aluminum
IR4000M-0-0-00-1-0-1-1 No relays, no Modbus, detector sold separately IR400 (methane, 0-20 mA, splash guard w/screen), no relays, aluminum

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