WHY CHOOSE BE ATEX
- Re-calibrate of gas detection equipments
- Check and verify of all PPE equipements
- Customised configuration of all devices
The multi-gas controller for the detection of toxic, combustible and hazardous gases in industrial environments.
The PolyGard®2 MGC2-K controller is designed to detect and alert to toxic and/or explosive atmospheres. It is directly connected to a low-voltage power supply in accordance with standard EN 50 082. It displays the measured values and activates the alarm relays if the alarm setpoints are exceeded.
It is designed to work with up to 11 sensors:
- Three analogue sensors with a 4-20mA signal
- Eight digital sensors
Equipped with the RS-485 MODBUS protocol, the Sensepoint XCL and XRL can be distributed along a digital line, which reduces installation costs.
The MGC2 controller complies with SIL2-certified development processes for the use of 4-20mA signal inputs/outputs.
Applications with Sensepoint XRL: waste water, power plants, vehicles, laboratories, and the food & beverage industry
Applications with Sensepoint XCL: hospitals, boiler rooms, transportation, parking garages and laboratories.
Characteristics
Control board: Max. 60 mA (1.5 VA), without sensor
Per sensor (analog): Max. 85 mA (2.1 VA)
Horn / warning light: Max. 40 mA (1.0 VA)
Low voltage directive 2014/35/EU
CE
EN 61010-1:2010
Features
INPUT & OUTPUT SPECIFICATIONS
- Digital inputs: Potential-free
- Analogue inputs: 4-20mA, overload and short-circuit proof, input resistance 200 Ω
- Analogue output signal: proportional, overload and short-circuit proof, load ≤500 Ω
- 4-20mA = measuring range
- 3.0 < 4mA = underrange
- 20 to 21.2mA = overrange
- 2.0mA = fault (not preset)
- Transistor output: 24V DC / 0.1 A (switching to plus)
(only with a 24V DC power supply)
ALARMS
- Relays: 240V AC, 5 A, potential-free, change-over contact (SPDT)
Datasheet
Manual
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