Description
Technical Description – MX52 2- 16 Channel Gas Detection Controller
The MX52 control unit that fulfils your needs. The innovative features of the MX 52 are integrated in a 3U 19” frame rack for use in various applications. The MX 52 can be programmed thanks to the keyboard or with a laptop.
The Specs at a Glance
| Function | Controller Safety Instrumented System |
| Capacity | 8 cards, 2 independent channels each (max 16 channels) |
| Display | Fluorescent 2 lines 16 fixed or scrolling characters |
| Alarms | |
| 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 |
| Inputs | |
| 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 ΩAverage 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 |
Steel Industry
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POG Downstream
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Water Industry
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Water Treatment
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