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MX 52 Controller
Brand: OldhamMX 52 controller accepts inputs from flammable (4-20 mA transmitter or catalytic bridge types) and toxic gas detectors.
The MX 52 modular design allows you to build your own gas detection system to meet your requirements.
Features- 2 to 16 channels
- 1 fault and 3 alarm indications per channel
- 19" 3U cardframe
- SIL 2 approved according to EN 6511
Specifications
Brand
Alarm
- Audible
Approvals & Certifications
- SIL 2 EN 6511, 50054, 50081 & 50082, (INERIS N° 68210-2005), II (2) G
- ATEX
- CE
- EEC Directive EN 50081-1-2 & EN 50082-1-2
- EN 50054, 50057, 50104, 50271 (61779-1: 2000 & 61779-4: 2000)
- Ex
- LVD EN 61010-1
Channels
- 8 Cards, 2 Independent Channels Each, Max.
Communication
- Signal Output: Serial RS-485 or 232 Modbus Protocol
Consumption
- Power: 240 W
- Power: 300 VA
Display
- Fluorescent 2 Lines 16 Fixed or Scrolling Characters Alarms
Electrical Connectors
- Core Size: 1.5 mm²
- Wiring: 2 or 3-Wires Shielded Cable
Electrical Contacts
- Normally Closed
- Normally Open
Electrical Rating
- Output: 2 A at 250 Vac (Resistive Load)
Function
- Controller Safety Instrumented System
Humidity
- 5 to 95 % Relative Humidity Non-Condensed
Indication
- 5 LED Indicators Per Channel
Input
- 4-20 mA
Length
- Loop Impedance: 3,281 to 6,562 feet (1,000 to 2,000 metres)
Loop Impedance
- 4-20 mA, 2 or 3-Wires: 56 ohms
- Flammable 3-Wires: 32 ohms
Operating Temperature
- -10° to 45° C (14° to 113° F)
Output
- Signal: 4-20 mA Per Channel
Power Supply
- 103-122 Vac
- 207-244 mA
- 21-31 Vdc
Switch Type
- SPDT