I-7531-FD-G Two-Port Isolated CAN / CAN FD Signal Repeater
Two-port isolated CAN and CAN FD signal repeater that restores attenuated signals and detects the bus baud rate automatically, up to 8000 kbps, with no parameter configuration.
- Two isolated CAN ports supporting CAN 2.0A/B and CAN FD, fully compatible with ISO 11898-2
- Restores attenuated CAN signals to their original shape and retransmits them to the second port
- Automatic baud rate detection with support up to 8000 kbps, no configuration required
- Digital isolation rated at 2500 Vrms and DC-DC isolation at 3000 V
- Built-in 120 Ω terminal resistor with jumper selection
- Wide +10 VDC to +30 VDC supply input, typical consumption 1 W
177,00 € per piece
| 1–9 pcs | 177,00 € | |
|---|---|---|
| 10–30 pcs | 172,00 € | −3 % |
| 31+ pcs | 168,00 € | −5 % |
Informace o výrobku "I-7531-FD-G Two-Port Isolated CAN / CAN FD Signal Repeater"
The I-7531-FD-G CR is an isolated repeater for CAN 2.0A/B and CAN FD networks, with two CAN ports that link two bus segments running at the same baud rate. Signals weakened by long cable runs or electrical noise are reshaped and retransmitted on the second port, which helps keep a marginal bus stable.
The module detects the CAN bus baud rate automatically, so no parameters need to be set. Once wired to the bus and powered from +10 VDC to +30 VDC, it is ready to operate. A built-in 120 Ω terminal resistor can be selected by jumper. Digital isolation is rated at 2500 Vrms and the DC-DC section at 3000 V.
Note that the repeater adds a typical physical-layer delay of 175 ns and does not extend the maximum communication distance of the bus. Where the reach of the CAN segment itself must be increased, the manufacturer points to the I-7532M-FD instead.
Applications
- Extending the usable length of CAN bus segments affected by cable attenuation
- Reducing the effect of electrical noise on CAN networks by isolating two segments
- Joining two CAN segments that run at the same baud rate
- Industrial control cabinets using DIN-rail mounted CAN infrastructure
| Product type: | CAN Signal Repeater |
|---|---|
| Interface: | CAN / CAN FD |
| Protocol: | CAN FD |
| Ports: | 2 |
| Isolation: | 2500 Vrms |
| Power input: | +10 ~ +30 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Plastic |
Specifications
| 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 | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10 ~ 90% RH, Non-condensing |
Specifications as published by the manufacturer. Subject to change.
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