Oldham MX 32 - Technical Specifications; MX 32 Controller Overview and Characteristics

11 – Technical Specifications
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Chapter 11 │Technical Specifications
MX 32 Controller
Function
Function
Gas Detection Controller
Number of lines
1 or 2 as per model
Display and indicators
Display
Back-lit graphic LCD
Status indicators
- 7 LEDs for each of the 2 lines
- 1 Power On/Off visual indicator
- 1 General failure indicator
Keys
Selection
5 multifunction soft-touch keys
Alarm release
Dedicated soft-touch key
Alarms
Limits
Parameter setting by COM 32 application
Indicators
6 status LEDs per line (high- and low-range
excess, Alarm 3, Alarm 2, Alarm 1, failure)
Internal relay
■ 4 fully programmable relays (configuration
over COM 32)
■ 1 failure relay (non configurable)
■ DPCO relays, contact rating: 5A/250Vac-
30Vdc
■ Screw terminals. Can accept 2.5 mm² (14AWG)
wire
Electrical characteristics
AC power supply
■ 100 to 240Vac, 50/60 Hz
■ Maximum 24Vdc output current 1.5A with
derating (see next page)
DC power supply
■ 22 to 28Vdc
■ Maximum power consumption 3.5A @ 24Vdc.
1.5A per line and rest is for controller
consumption