Form No. 003-2282 Rev G
35
6.
Customer Options Slots
6.1.
All the below interface cards are with built-in EPO function.
The pin assignments of the EPO are:
1
EPO+
2
Ground
To enable the EPO function, please short Pin 1 & 2.
6.2.
R2E (2nd RS-232, P/N SC-RS232 )
CN1 is for RS232 DB9 and CN3 is for EPO.
For communication protocol, please refer to
Chapter 2.4
Installation Position: slot1(CHA-CN4) or slot
2(CHB-CN5).
Adapted flat cable: cable A or cable B
For installation, please refer to Chapter 0
6.3.
RSE (RS-485, P/N SC-RS485)
CN1 allows the terminal resistor to function. Short pin1-2 to enable the
function and short pin 2-3 to disable it.
CN2 for RS485 and CN3 for remote power.
Definition
For communication protocol, please see the
definition below:
Installation Position: slot 1 or slot 2.
1
2
CN3
1
2
3
CN2
1
Ground
2
A/Data+
3
B/Data-
1
AC+
2
A C-
1
2
