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AX189000: Thermocouple-Module-1-Channel

Two universal signal inputs are configurable as: Voltage, Current, PWM, Digital or Resistive (for Input 1 only). The Thermocouple Module monitors 1 channel of Type J, K, B, E, N, R, S or T thermocouples (others on request). The temperature information is provided to the engine control system over SAE J1939 CAN bus. Temperature information can include exhaust temperature, winding temperature, and fluid temperature monitoring. All channels are fully isolated and measure temperatures at the same time. Temperature data is automatically sent over the CAN bus when power is applied. The input is isolated. During set-up, using an USB CAN converter and a PC, the operator can configure the controller via the Axiomatic Electronic Assistant to suit a wide variety of applications. Integral diagnostics can flag open wire fault detection. CAN communications  are via an isolated CAN interface with SAE J1939 protocol. Settings are automatically saved to non-volatile memory. The product enclosure is rated as IP67 and has a 12 pin Deutsch style connector.


  • Power generator sets
  • Machine engine monitoring systems
Technical Specifications:12V, 24V or 48Vdc nominal (9…60Vdc power supply range)
Order Code:P/N: AX189000 (Thermocouple Module, 1 TC, 2 Universal Signal, 2 SAE J1939, Auto-baud-rate Detect)
P/N: AX189001 (Thermocouple Module, 1 TC, 2 Universal Signal, 2 CANopen®)
P/N: AX070502 (Electronic Assistant)
Power:12V, 24V or 48Vdc nominal (9…60Vdc power supply range)
Control logic:Pre-programmed with standard logic. Refer to the user manual.
(Application-specific control logic is available on request.)
Communications:2 Isolated CAN ports (SAE J1939) (CANopen® model is AX189001)
Electrical Connections: Integral TE Deutsch 12 pin receptacle
Enclosure:Molded Enclosure, integral connector
Nylon 6/6, 30% glass
Ultrasonically welded
3.54 x 2.75 x 1.31 inches (90.09 x 70.00 x 33.35 mm)
L x W x H including integral connector
Protection Rating:IP67
Operating Conditions:-40 to 70°C (-40 to 158°F)
PDF Datasheet: Click icon for PDF datasheet.

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