Display and control module – TMO2D

The TMO2D is an optional display and control module that enhances the performance and operation of transmitters such as the XMO2, XMTC or OXY.IQ. It provides a two-line x 24-character backlit LCD display, display and option programming via keyboard, recorder outputs, alarm relays, and relays for driving sample system solenoids for automatic zero and span calibration, as well as a 24 VDC power supply for the transmitter.


  • Two-line x 24-character backlit LCD
  • Single or dual isolated, 4 to 20 mA outputs
  • Up to four field-configurable process alarms
  • Automatic calibration relays
Electronics display and output accuracy  : ±0.1% of span
Digital output  : RS232C serial port
Analog input  : One 4 to 20 mA input from any transmitter
Power  : 100/115/220/240 VAC ±10%, 50/60 Hz, 35 W maximum provides 24 VDC, 1 A maximum to transmitter


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