The MX 52 control unit allows various detectors to be connected and monitored. Any gas detector from Teledyne Gas and Flame Detection or any other 4-20 mA device can be monitored and controlled.
The modular design and flexibility enable this MX 52 gas detection equipment to be adapted to your exact requirements.
Type:
MX52
Function:
Controller Safety Instrumented System
Capacity:
8 cards, 2 independent channels each (max 16 channels)
Display:
Fluorescent 2 lines 16 fixed or scrolling characters
Fault Alarms:
Specific channel identification with yellow LED Common fault relay
Gas Alarms:
3 independent thresholds per channel Third threshold on delay or average Automatic or manual reset Programmable increasing or decreasing alarm Visual red LED
Audible Alarms:
Follows the fault sequence and panel acknowledgement gas alarm
Outputs:
2 independent gas alarm relays per channel (2 A - 250 VAC rating for resistive load) 1 common alarm 3 relay 1 common fault relay Energized or de-energized alarm relays Energized fault relay Programmable NC or NO on alarm 1, alarm 2 and fault alarm, SPDT on alarm 3
Type of detectors:
Flammable catalytic bridge type - 3 wires Oxygen, toxic or flammable analog transmitters, 2 or 3 wires Other 4-20 mA analog output transmitters
Wiring:
2 or 3 wires shielded cable
Loop impedance:
Flammable 3 wires: 32 Ω 4-20mA; 2 or 3 wires: 56 Ω Average line length (in meters at 20°C, core size 1,5 mm2): Flammable: Bridge type - 1000 m 4-20 mA - 2000 m
Signal Output:
4-20 mA per channel Serial RS 485 or 232 MODBUS protocol
Power supply:
103 to 122 Vac or 207 to 244 Vac 21 to 31 VDC Power consumption: 300 VA or 240 W
Miscellaneous:
Local or remote acknowledgement Operating temperature: -10 to +45°C Relative humidity: 5 to 95% non condensing
Dimensions:
Rack 3U, 19” frame Dimensions:482 w x 132 h x 266 d in mm
Weight:
15 Kgs
Compliant with European standards EN 50054, EN 50057, EN 50104 and EN 50271 (harmonized standards 61779-1: 2000 and 61779-4: 2000) ATEX II(2)G SIL 2 capability according to EN 61511 (INERIS n° 68210-2005) EMC Directive EN 50081-1-2 and EN 50082-1-2 Low voltage directive EN 61010-1
Gas detection equipment MX52 controller
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