Description

The PCAN-Optoadapter is a universal plug-on adapter to allow galvanic isolation of High-speed CAN bus systems. Its integrated logic means that decoupling can be installed at any point in the CAN network.

The PCAN-Optoadapter can be used in CAN FD buses with data bit rates up to 2 Mbit/s and nominal bit rates up to 1 Mbit/s.
 

Technical Specifications

• Plug-on adapter for decoupling a CAN bus for PEAK CAN interfaces
• Galvanic isolation by DC/DC converters up to 500 V
• Bit rates from 5 kbit/s up to 1 Mbit/s
• High-speed CAN transceiver NXP PCA82C251
• Suitable for the use in CAN FD buses with data bit rates up to 2 Mbit/s and nominal bit rates up to 1 Mbit/s
• CAN bus connection via D-Sub, 9-pin (in accordance with CiA® 106)
• LED for status indication of the supply voltage
• 120-Ohm bus termination at the female D-Sub connector
• 5-Volt power supply through pin 1 of the High-speed CAN connection. Nearly all CAN interfaces by PEAK-System can provide the required supply
• Extended operating temperature range from -40 to +85 °C (-40 to +185 °F)

Pin assignment Female D-Sub Connector 

1　5V Power supply
2　CAN-L
3　GND
6　GND
7　CAN-H

Pin assignment Male D-Sub Connector

2　CAN-L
3　GND
6　GND
7　CAN-H

Scope of Supply

• IPEH-002038：Adapter in plastic casing
• Manual in PDF format

Note: