This manual provides detailed information on the EDP-AM-CO1 communications IO module, including CAN, RS232, RS485 and USB interfaces, and the real time clock IC.
This document provides user information for the EDP-AM-CO1 communications IO module designed for the RS EDP system. It covers the module's ability to interface with various communication devices including Controller Area Network (CAN), serial interfaces (RS232 and RS485), and USB devices. The manual also describes the integrated Real Time Clock IC and non-volatile data storage capabilities.
| Real Time Clock Device | PCF8583 |
|---|---|
| Non-volatile Data Storage | 240 bytes |
| USB Support Class | Device class only |
| RS485 Transceiver | Linear Technology LTC485 |
No, the AM unit provides support for USB 'Device' class only and does not provide any support for 'Host' class.
The module supports a first CAN channel (CAN0) and optionally a second CAN channel (CAN1) if available on the CM.
Jumper J203 is used to add an optional 120R CAN terminating resistor.