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20 PT1000 RTD Scanner

Product catalog summary

Description: The 20 PT1000 RTD Scanner is designed to monitor 20 2-wire PT1000 inputs from a diesel engine, providing temperature data to the engine control system via a SAE J1939 CAN bus. Each channel operates independently, and the device automatically sends temperature data over the CAN bus upon power application. It includes integral diagnostics for RTD integrity and features rugged packaging with watertight connectors for an IP67 rating.

Applications: Suitable for military COTS applications for vehicles and power generator sets.

Technical Specifications:

Power and Protections: Operates on a 12/24/48 VDC nominal power supply with a range of 8 to 65 VDC. It includes reverse polarity protection and is isolated from RTD inputs.
RTD Inputs: Supports up to 20 channels for 2-wire RTDs, with an input range of 200 to 4000 Ω. Accuracy is ±1°C with a resolution of 0.001°C. Features a scan rate of 500ms per channel.
Communications: Includes a CAN 2.0B port with SAE J1939 protocol and supports auto-baud-rate detection for 250 kbit/s, 500 kbit/s, and 1 Mbit/s.
General Specifications: Utilizes an STM32F405RG microcontroller with 12-bit, 1 MB Flash Memory. It is compliant with various SAE J1939 standards and features a rugged aluminum housing with IP67 protection.

Ordering Information: The module can be ordered with P/N: AX184200, and accessories include mating plugs and an Axiomatic Electronic Assistant Configuration KIT.

Environmental and Physical Specifications: The device operates in temperatures ranging from -40ºC to 85ºC and is protected against 95% humidity. It is designed to withstand high shock and vibration environments.

Catalog excerpts

Description: The 20 PT1000 RTD Scanner monitors 20 2-wire PT1000 inputs from a diesel engine and the temperature information is provided to the engine control system over a SAE J1939 CAN bus. Each channel operates independently. Temperature information can include exhaust temperature, winding temperature, and fluid temperature monitoring. All channels of temperature data are automatically sent over the CAN bus when power is applied with no additional programming or configuration required. Integral diagnostics determine RTD integrity. RTD inputs are isolated from the CAN communication and power supply. During set-up, using an USB-CAN converter and a PC, the operator can configure the controller via the Axiomatic Electronic Assistant to suit the application. The RTD Scanner features rugged packaging and watertight connectors for an IP67 rating. The connectors are TE Deutsch equivalents. The RTD Scanner is designed to meet the environmental, EMC and vibration requirements of vehicle applications. • Military COTS applications for vehicles • Power Generator Sets (Passive auto-baud-rate detection. Supported options are 250 kbit/s, 500 kbit/s, and 1 Mbit/s.) Accessories: Mating Plug for 40-pin connector, order P/N: AX070210 Mating Plug for 12-pin connector, order P/N: PL-DTM06-12S Axiomatic Electronic Assistant Configuration KIT, P/Ns: AX070502, AX070505K, or Axiomatic Technologies Corporation 1445 Courtneypark Dr. E. Mississauga, ON Canada L5T 2E3 Tel. 1 905 602 9270 [email protected] www.axiomatic.com

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Technical Specifications Specifications are indicative and subject to change. Actual performance will vary depending on the application and operating conditions. Users should satisfy themselves that the product is suitable for use in the intended application. All our products carry a limited warranty against defects in material and workmanship. Please refer to our Warranty, Application Approvals/Limitations and Return Materials Process as described on https://www. axiomatic, com/service/.

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General Specifications Microcontroller

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Dimensional Drawing Form: TDAX184200-08/09/23

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20 PT1000 RTD Scanner

20 PT1000 RTD Scanner

Catalog excerpts

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