C-more micro EA1-S6ML, Руководство пользователя по оборудованию

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6–5
Chapter 6: PLC Communications
6
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.
L STED L STED
7M17 7M17
Date code:* ** Date code:* **
5 4 3 2 1 R01 R01
MADE N CH NA MADE N CH NA
EA1-S6MLW + ser al number EA1-S6MLW + ser al number
MODEL:EA1 S6MLW MODEL:EA1 S6MLW
INPUT 12-24V 6 5W INPUT 12-24V 6 5W
ND CONT EQ. ND CONT EQ.
6 5 4 3 2 1
Pin Signal
1 Logic GND
not used
RXD (232C)
TXD (232C)
2
3
4
5 +5 VDC
RJ12 serial
communications Port1
6 Logic GND
8 1
15
9
Pin Signal
1 Frame GND
TXD (232C)
RXD (232C)
Future
2
3
4
5 Logic GND
Pin Signal Pin Signal
6 LE
CTS (232C)
RTS (232C)
RXD+ (422/485)
7
8
9
10 RXD (422/485)
11 TXD+ (422/485)
TXD (422/485)
Term Resistor
do not use
12
13
14
15 do not use
PLC 15-pin serial
communications Port2
RS-232 RS-232/422/485
Expansion
Connector
EA1-MG6-USER-M Hardware User Manual, 1st Ed. Rev C, 09/10 ®