C-more micro EA1-S6ML Hardware User Manual page 93

C-more 6" Micro-Graphic Communication Ports (cont'd)
NOTE: Only one of the communication ports can be used with a connected PLC. The programming software
allows the user to select either Port1 or Port2 under the Panel Manager dialog box. When using Port2 to
communicate with the connected PLC, Port1 can still be used with the EA-MG-PGM-CBL Software
Programming Cable Assembly to transfer projects between the PC and panel.
®
communications Port1
Expansion
Connector
MODEL:EA1 S6MLW MODEL:EA1 S6MLW
INPUT 12-24V 6 5W INPUT 12-24V 6 5W
Date code:* ** Date code:* **
MADE N CH NA MADE N CH NA
Pin Signal
1 Logic GND
2 not used
3 RXD (232C)
4 TXD (232C)
5 +5 VDC
6 Logic GND
RS-232
EA1-MG6-USER-M Hardware User Manual, 1st Ed. Rev C, 09/10
Chapter 6: PLC Communications
RJ12 serial
R01 R01 1 2 3 4 5
L STED L STED
8 1
7M17 7M17
ND CONT EQ. ND CONT EQ.
9
15
EA1-S6MLW + ser al number EA1-S6MLW + ser al number
PLC 15-pin serial
communications Port2
Pin Signal Pin Signal
1 Frame GND 6 LE
2 TXD (232C) 7 CTS (232C)
3 RXD (232C) 8 RTS (232C)
4 Future 9 RXD+ (422/485)
5 Logic GND 10 RXD (422/485)
RS-232/422/485
Pin Signal
11 TXD+ (422/485)
12 TXD (422/485)
13 Term Resistor
14 do not use
15 do not use
6
6–5