C-more micro EA1-S6ML Hardware User Manual page 110

Chapter 6: PLC Communications
Cables from AutomationDirect - Wiring Diagrams (cont'd)
Allen-Bradley:
To AB SLC500
DH-485 Port
1 = TXD/RXD+
2 = TXD/RXD–
3 = do not use
4 = Signal GND
5 = LE
6
6 = do not use
7 = Signal GND
8 = do not use
Note: Use the above wiring diagram if you need to make your own cable. We recommend Belden 9842 shielded cable or equivalent.
Allen Bradley SLC500™, 5/01, /02, /03 DH 485/AIC to Multiple C-more 6" Micro Graphic Panels
Allen-Bradley
SLC 500 Modular
PLC Controller
Channel 1 must be
AB 1747-C11 A
Cable
Note: The above diagram shows connecting multiple C-more Micro-Graphic panels to an Allen-Bradley DH485/AIC
network using the AB DH485 Link Coupler, p/n 1747-AIC. Select the "Allen-Bradly DH485/AIC SLC500 MircroLogix"
driver in the C-more Programming Software when starting the project. Also, set the AB channel configuration for DH485.
6–22
Allen-Bradley SLC500™, 5/01, /02, /03 DH-485
RS-485A (p/n EA-DH485-CBL)
RJ45 8-pin
Phone Plug
(8P8C)
1
TXD/RXD+
2
TXD/RXD–
5
LE *
4
GND
7
GND
RS 485A (using C-more cable p/n EA DH485 CBL)
DH 485
Peripheral
J2
CPU
J1
Power
set to DH485
AB 1747-AIC
DH485 Link Coupler
C-more
6" Micro-Graphic
Panel
Port2
®
EA1-MG6-USER-M Hardware User Manual, 1st Ed. Rev C, 09/10
Point-to-Point
Wiring Diagram
13
Term.
9
RD+
10
RD–
11
SD+
12
SD–
6
LE *
5
1
shield
DH-485 Link
(See manufacturer's literature for details.)
Port2
C-more
EA-DH485-CBL
Cable
EA-DH485-CBL
To C-more Micro-Graphic
Serial Port2
15-pin
D-sub
8 = do not use
15 = do not use
(male)
7 = do not use
14 = do not use
6 = LE 15
13 = Termination
5 = Logic GND
12 = SD– (RS485)
4 = do not use
11 = SD+ (RS485)
3 = do not use
10 = RD– (RS485)
2 = do not use
9 = RD+ (RS485)
1
1 = Frame GND
* Note: The LE signal is wired in the cable
as shown, but not required for
point-to-point communications.
DH 485
Peripheral
J2
CPU
J1
Power
AB 1747-AIC
DH485 Link Coupler
C-more
6" Micro-Graphic
Panel
C-more
EA-DH485-CBL
Cable