I-7531-FD-UTA-G Isolated CAN FD Signal Repeater, 2-Port, -40 ~ +75 °C
Two-port isolated CAN / CAN FD signal repeater that restores attenuated signals and bridges two CAN segments at the same baud rate. Auto-detects baud rate and supports -40 ~ +75 °C operation.
- Two isolated CAN ports supporting CAN 2.0A/B and CAN FD, compliant with ISO 11898-2
- Automatic baud rate detection with no configuration required; CAN bus up to 800 kbps, CAN FD data rate up to 8000 kbps
- Restores attenuated CAN signals to their original shape before retransmitting them on the second port
- 2500 Vrms digital isolation and 3000 V DC-DC isolation
- Built-in 120 Ω terminal resistor, selectable by jumper
- Wide operating temperature range of -40 ~ +75 °C
1.449,99 kr. pr. stk.
| 1–9 stk. | 1.449,99 kr. | |
|---|---|---|
| 10–30 stk. | 1.405,15 kr. | −3 % |
| 31+ stk. | 1.382,73 kr. | −5 % |
Produktinformation "I-7531-FD-UTA-G Isolated CAN FD Signal Repeater, 2-Port, -40 ~ +75 °C"
I-7531-FD-UTA-G is a two-port isolated repeater for CAN 2.0A/B and CAN FD networks. It links two CAN segments that run at the same baud rate while keeping them electrically isolated, which helps where ground potential differences or noise would otherwise disturb the bus.
If a signal arrives at one port weakened by cable length or interference, the module reshapes it and retransmits it on the other port. It detects the bus baud rate automatically, so no parameters need to be set: connect the bus, apply power and the module operates. Compared with the I-7531-FD-G, this variant is rated for a wider operating temperature range.
Note that the repeater adds a small physical-layer delay (typically 175 ns) and does not extend the maximum communication distance of the CAN bus.
Applications
- Isolating and bridging two CAN bus segments with the same baud rate
- Restoring signal quality on long CAN cable runs or in electrically noisy environments
- CAN FD networks in industrial installations operating across a wide temperature range
| Product type: | CAN repeater |
|---|---|
| Interface: | CAN / CAN FD |
| Protocol: | CAN FD |
| Ports: | 2 |
| Isolation: | 2500 Vrms |
| Power input: | +10 ~ +30 VDC |
| Operating temperature: | -40 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Plastic |
Specifikationer
| CAN | |
|---|---|
| Ports | 2 |
| Specification | ISO-11898-2, CAN 2.0A/B and CAN FD (CAN FD support ISO and Non-ISO standards) |
| Baud Rate | CAN bus: 5 k ~ 800 kbps CAN FD: Arbitration rate up to 1000 kbps, data rate up to 8000 kbps (Note) The data rates are verified by tests, but user-defined baud rates are possible, so the maximum data rate will depend on the concrete operating conditions (cable length, remote stations, etc.). |
| Isolation | 2500 Vrms for digital isolation, and 3000 V for DC-DC |
| Terminal Resistor | Build in 120 Ω terminal resistor and support jumper to select |
| Time Delay | Typ. 175ns (corresponds to ~35m CAN bus length) |
| Power | |
| Input Range | +10 VDC ~ +30 VDC |
| Consumption | 1 W |
| Mechanical | |
| Casing | Plastic |
| Dimensions (mm) | 72 x 118 x 33 (W x L x H) |
| Installation | DIN-Rail |
| Environment | |
| Operating Temperature | -40 ~ +75 °C |
| Storage Temperature | -40 ~ +80 °C |
| Humidity | 10 ~ 90% RH, Non-condensing |
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