6–17
Chapter 6: PLC Communications
6
EA1-TCL-M Hardware User Manual, 1st Ed., 12/09
®
Cables from
AutomationDirect
– Wiring Diagrams (cont’d)
Direct
LOGIC:
Direct
Logic PLC 15-pin D-sub port: DL405,
RS-232C (p/n EA-4CBL-1)
8 = do not used
7 = do not used
6 = do not used
5 = Logic GND
4 = do not used
3 = RXD (232C)
2 = TXD (232C)
1 = Frame GND
To PLC
15-Pin Port
2
15 = do not use
14 = do not use
13 = do not use
12 = do not use
11 = do not use
10 = do not use
9 = do not use
1
15
15-pin
D-sub
(male)
3
4
TXD
RXD
online
3
2
5
1
RXD
TXD
shield
Wiring Diagram
Note: Use the above wiring diagram if you need to make your own cable. We recommend using 22 AWG shielded cable.
13
14
8 = YOM Sense
7 = CTS
6 = do not use
5 = do not use
4 = Online
3 = RXD (232C)
2 = TXD (232C)
1 = YOP Sense
15 = Logic GND
14 = Logic GND
13 = Logic GND
12 = do not use
11 = do not use
10 = do not use
9 = do not use
1
15
15-pin
D-sub
(male)
15
1
7
8
GND
GND
GND
YOP
CTS
YOM
See PLC user manual
for pin out details.
To
C-more
Micro-Graphic
Serial Port2
EA-4CBL-1
Direct
Logic PLC RJ11 port: D3-340
RS-232C (p/n EA-3CBL)
8 = do not use
7 = do not use
6 = do not use
5 = Logic GND
4 = do not use
3 = RXD (232C)
2 = TXD (232C)
1 = Frame GND
To PLC
RJ11 Port
4
15 = do not use
14 = do not use
13 = do not use
12 = do not use
11 = do not use
10 = do not use
9 = do not use
1
15
1 = Sig ground
2 = do not use
3 = RXD
4 = TXD
15-pin
D-sub
(male)
3
1
TXD
RXD
GND
3
2
5
1
RXD
TXD
shield
RJ11 4-pin
Phone Plug
(4P4C)
Wiring Diagram
Note: Use the above wiring diagram if you need to make your own cable. We recommend using 22 AWG shielded cable.
1 2 3 4
To
C-more
Micro-Graphic
Serial Port2
EA-3CBL
