CAN and CAN FD repeater with galvanic isolation of bus segments
The PCAN-Repeater DR provides galvanic isolation of up to 5 kV within a high-speed CAN bus. The two CAN ports and the power supply are mutually isolated. All traffic, including error frames, is faithfully reproduced 1:1 between the two ports. The PCAN-Repeater DR operates passively and remains transparent to the CAN bus. LEDs indicate bus status.
This module is designed to extend cable runs or to galvanically isolate two segments of a CAN bus. Its DIN rail housing and extended temperature range make it suitable for industrial environments. The PCAN-Repeater DR supports CAN FD buses with a maximum data bit rate of 4 Mbit/s and a maximum nominal bit rate of 1 Mbit/s.
Note
In accordance with the CAN protocol, the maximum bus length depends directly on the communication speed. The PCAN-Repeater DR therefore does not extend this distance. Furthermore, each PCAN-Repeater DR inserted into the bus reduces the usable physical length due to its signal processing time.
- Two High Speed CAN ports (ISO 11898-2)
- Transfer rate from 5 kbit/s up to 1 Mbit/s
- Compliant with CAN specifications 2.0A (11-bit ID) and 2.0B (29-bit ID)
- NXP PCA82C251 CAN transceiver
- Operational on CAN FD buses with a maximum data transfer rate of 4 Mbit/s and a maximum nominal rate of 1 Mbit/s
- CAN connections and power supply via a 4-screw Phoenix terminal block connector
- Indication of CAN bus load and CAN errors via LEDs (CAN 2.0 A/B only)
- Separately switchable termination for each CAN port
- Galvanic isolation up to 5 kV (IEC 60601-1), both between CAN ports and between CAN ports and the power supply
- Plastic housing (width: 22.5 mm) designed for DIN rail mounting (DIN EN 60715 TH35)
- Supply voltage 8 to 30 V
- Extended operating temperature range, -40 to +85 °C
- PCAN-Repeater DR in its DIN rail housing
- 3 auxiliary connectors for power supply and CAN connection (Phoenix Contact MSTB 2.5/4-ST BK - 1756298)
- PDF manual
CAN and CAN FD repeater with galvanic isolation of bus segments
The PCAN-Repeater DR provides galvanic isolation of up to 5 kV within a high-speed CAN bus. The two CAN ports and the power supply are mutually isolated. All traffic, including error frames, is faithfully reproduced 1:1 between the two ports. The PCAN-Repeater DR operates passively and remains transparent to the CAN bus. LEDs indicate bus status.
This module is designed to extend cable runs or to galvanically isolate two segments of a CAN bus. Its DIN rail housing and extended temperature range make it suitable for industrial environments. The PCAN-Repeater DR supports CAN FD buses with a maximum data bit rate of 4 Mbit/s and a maximum nominal bit rate of 1 Mbit/s.
Note
In accordance with the CAN protocol, the maximum bus length depends directly on the communication speed. The PCAN-Repeater DR therefore does not extend this distance. Furthermore, each PCAN-Repeater DR inserted into the bus reduces the usable physical length due to its signal processing time.
