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.
Applications
- 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 gauges: 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. |