AMG AMG-I30B Series, User Manual

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APPENDIX 4: Detailed Description of Interfaces
1.
RS232 Interface
* There are three types of interfaces for the device: RS232 (9-Pin
Interface), RJ45 Interface and an expanded 8-Pin external extension
interface.
2.
RJ45 Interface
The interface provides RS485 and Ethernet communication functions.
For different devices, some of them provide two RJ45 Interfaces and
thus the definition depends on the number of RJ45 Interfaces on the
device and the definition is as follows:
PIN Description
1
2 TCP_TX-
3
4
5
6 TCP_RX-
7 RS485A
8 RS485B