PCAN-Optoadapter
Galvanically isolate a High-speed CAN connection
The PCAN-Optoadapter is a plug-on adapter that adds galvanic isolation to a High-speed CAN bus. Its built-in logic means you can place the isolation anywhere in the network, for example straight on the D-Sub of a PEAK CAN interface.
It takes its 5 V supply from pin 1 of the CAN connection, which nearly all PEAK CAN interfaces can provide. It also works in CAN FD buses with data bit rates up to 2 Mbit/s and nominal bit rates up to 1 Mbit/s.
Highlights
- Plug-on isolation for High-speed CAN
- DC/DC isolation up to 500 V
- 5 kbit/s to 1 Mbit/s; CAN FD data up to 2 Mbit/s
- 120 ohm termination at the female D-Sub
- Powered from the CAN interface (pin 1, 5 V)
Key Specifications
| Spec | Value |
|---|---|
| Order number | IPEH-002038 |
| Isolation | Up to 500 V, by DC/DC converters |
| Bit rates | 5 kbit/s to 1 Mbit/s; CAN FD data up to 2 Mbit/s, nominal up to 1 Mbit/s |
| Transceiver | NXP PCA82C251 |
| Connectors | D-Sub, 9-pin (CiA 106) |
| Supply | 5 V via pin 1 of the High-speed CAN connection |
| Operating temperature | -40 to +85 C |
In the Box
- Adapter in plastic casing
- Manual in PDF format
It plugs onto PEAK CAN interfaces such as the PCAN-USB. For 5 kV isolation between two bus segments, see the PCAN-Repeater.
For quantities, lead time or a quote, contact Pertech.
