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AXTC4: Thermocouple Module, 4 Channel

The Thermocouple Module monitors up to 4 channels of Type J, K or T thermocouples. 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. During set-up, using an USB-CAN converter and a PC, the operator can configure the controller via 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. A RS-232 interface allows for quick user adjustments using Windows HyperTerminal or other similar terminal software. Settings are automatically saved to non-volatile memory.


  • Power generator sets
Technical Specifications:Thermocouple Module, 4 Channel
Order Code:P/N: AXTC4
Power:12V or 24V nominal
Inputs:4 Type J or K or T Thermocouples (TC)
All input channels are completely independent of each other and can read the thermocouple temperatures at the same time. Temperature is measured in °C with a 0.1°C resolution. All inputs send a message to the J1939 bus.
Control Logic:Standard embedded software is provided.
User programmable functionality using Electronic Assistant®
Communications:1 CAN port (SAE J1939)
A CANopen® model is available (P/N: AXTC4CO).
Packaging:High Temperature Nylon housing, Deutsch IPD PCB Enclosure (EEC-325X4B)
4.62 x 5.24 x 1.43 inches
117.42 x 133.09 x 36.36 mm (W x L x H excluding mating plug)
Protection Rating:IP67; Unit is conformal coated within the housing.
Operating Conditions:-40 to 85°C (-40 to 185°F)
PDF Datasheet: Click icon for PDF datasheet.

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