Omron E5AN-H

39
Wiring Terminals Section 2-2
RS-232C
• When communications are to be used with the E53-CN@01N2 for the
E5CN-H, or the E53-EN01 for the E5AN/EN-H, connect communications
cable across terminals 11 to 13.
• A 1:1 connection is used. The maximum cable length is 15 m. To extend
the transmission path, use the OMRON Z3R RS-232C Optical Interface.
• Use AWG24 (cross-sectional area: 0.205 mm
2
) to AWG14 (cross-sec-
tional area: 2.081 mm
2
) shielded twisted-pair cable.
RS-422 (E5AN/EN-H Only)
• When communications are to be used with the E53-EN02 for the E5AN/
EN-H, connect Communications Cable across terminals 11 to 13 and 21
to 22.
SD
RD
SG
RS-232C
RD (RXD)
SD (TXD)
ER (DTR)
SG
DR (DSR)
RS (RTS)
CS (CTS)
3
4
5
6
7
2
8
11
No.
12
13
SD
RD
SG
1
FG
SD (TXD)
RD (RXD)
RS (RTS)
CS (CTS)
DR (DSR)
SG
ER (DTR)
3
4
5
6
7
20
2
11
No.
12
13
SD
RD
SG
E53-CN@01N2 (for E5CN-H)
E53-EN01 (for E5AN/EN-H)
Host computer
RS-232C: 25-pin
E5@N-H
RS-232C
Host computer (DOS/V)
RS-232C: 9-pin
E5@N-H
RS-232C
Cross-sectional area of
conductor
AWG24: 0.205 mm
2
AWG14: 2.081 mm
2
K
L
SDB
SDA
M
SG
U
V
RS-422
E5AN/EN-H@M@-500
with an E53-EN02
RDB
RDA