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AX200300: 4 Channel Strain Gauge CAN Controller

The 4 Channel Strain Gauge CAN controller accepts up to four 4-wire strain gauge connections. The input range is user selectable from +/- 19.5 mV to +/- 2.5 Vdc. It interfaces with the machine’s CAN network (SAE J1939). The measurement rate is 2.5 scans per second and the update rate is 400 ms for all 4 channels. Standard embedded software is provided. Rugged IP67 rated packaging and a power supply input of 12Vdc or 24Vdc nominal suits applications in the harsh environment of mobile equipment with on-board battery power. All setpoints are user configurable using the Electronic Assistant.


  • construction equipment, lift equipment and cranes
Technical Specifications:4 Channel Strain Gauge CAN Controller
CAN (SAE J1939) or CANopen
Order Code:P/N: AX200300 (Controller, SAE J1939, auto-baud-rate detect)
P/N: AX200301 (Controller, CANopen®)
Power:12 or 24Vdc nominal operating voltage
8…36 Vdc power supply range for voltage transients
Strain Gauge Inputs:4 channels for inputs from 4-wire full bridge strain
o +/- 19.5 mV to +/- 2.5 Vdc (selectable)
Excitation Connections:4 +5V excitation connections
Outputs:1 digital input, 1 analog/digital output
1 interlock (relay) output
Wire Break Detection:Provided
Communications:1 CAN port (SAE J1939)
Baud rate: 250, 500, 667 kbit/s, 1 Mbit/s. Automatic baud rate detection.
Electrical Connections: TE Deutsch DTM series 24 pin receptacle: DTM13-12PA-12PB-R008
Mating plug: TE Deutsch DTM06-12SA and DTM06-12SB
with 2 wedgelocks (WM12S) and 24 contacts (0462-201-20141).
20 AWG wire is recommended for use with contacts 0462-201-20141.
Enclosure:High Temperature Nylon housing – TE Deutsch PCB Enclosure (EEC-325X4B)
4.68 x 5.25 x 1.42 inches 119 x 133 x 36 mm
(W x L x H excluding mating plugs)
Protection Rating:IP67
Operating Conditions:-40 to 85°C (-40 to 185°F)
User Interface:Model AX200300: Electronic Assistant, AX070502

Model AX200301: EDS File
PDF Datasheet: Click icon for TDAX200300 PDF datasheet.
Click icon for TDAX200301 PDF datasheet.

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