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MX 43 Controller

Brand: Oldham

The MX 43 is an Analog and digital controller designed for the continuous measurement and control of the gases present in the atmosphere and for 4-20 mA or digital contact signal. 

MX 43 manages both digital lines and Analog channels, and covers all needs for a wide variety of applications. The MX 43 digital technology allows up to 32 detectors to be distributed on 8 lines for increased cost savings.
Features
  • Analog and digital controller
  • 4 or 8 lines / 16 to 32 detectors maximum
  • Highly versatile controller
  • SIL 1 reliability

Specifications

Brand

Approvals & Certifications

  • SIL 1 EN 50271: 2010

Approvals & Certifications

  • ATEX EN 50271, EN 60079-29-1
  • CE
  • CPT
  • CSA
  • EMC EN 50270
  • Ex
  • LVD EN 61010
  • MED Directive 96/98/EC

Cable Entry

  • Wall Mounted Version: 12 M16 Cable Glands, 4 to 8 mm² (8 to 11 AWG) Outer Diameter Cable
  • Wall Mounted Version: 6 M20 Cable Glands, 6 to 12 mm² (7 to 9 AWG) Outer Diameter Cable

Channels

  • Analog: 8, Max.

Communication

  • Digital Lines - Baud Rate: 9,600 bit/sec
  • Digital Lines 8, Max.
  • Digital Lines: Proprietary Protocol
  • Digital Lines: RS-485
  • Digital Output: RS-485 Modbus RTU Serial Link
  • USB

Consumption

  • 500 mA Min. (without Module)

Display

  • LCD Back-lit Display + Smart Keys

Electrical Connectors

  • Analog Channel: 2 or 3-Core Shielded Cable
  • Digital Lines: 2 Twisted Shielded-pair Cable

Electrical Rating

  • On-Board Relay: 2 A at 250 Vac (Inductive)

Environmental Protection

  • Rack-Mounted: IP31
  • Wall Mounted: IP55

Humidity

  • 5 to 95 % Relative Humidity

Indication

  • Visual Indicator: 7 LEDs Per Line for Detector Status (1 Common LED for Fault Condition & Power Indicator)

Input

  • Analog Channel: 0-23 mA Analog Signal Input (4-20 mA Reserved for Measurement)

Load Resistance

  • Analog Channel: 120 ohms

Mounting

  • Rack-Mounted
  • Wall Mounted

Operating Temperature

  • -20° to 50° C (-4° to 122° F)

Output

  • Maximum

Power

  • 100-240 Vac at 50/60 Hz
  • 21-28 Vdc at 112 W, Max.

Sample Rate

  • 2 seconds to 15 minutes

Storage Temperature

  • -20° to 50° C (-4° to 122° F)

Voltage

  • Typical: 21-28 Vdc

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