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Wiring Terminals Section 2-2
2-2 Wiring Terminals
Check the terminal arrangements for E5CN-H terminals 1 to 15 and E5AN/
EN-H terminals 1 to 30 as marked on the product label and on the side of the
case.
2-2-1 Terminal Arrangement
E5CN-H
Note Wire all voltage input terminals correctly. The Controller may fail if
voltage input terminals are wired incorrectly.
Control output 1
A
B
B
Control output 1
V
DO NOT
USE
DO NOT
USE
DO NOT
USE
mA
Auxiliary outputs
(relay outputs)
Input power supply
Auxiliary outputs (relay outputs)
250 VAC, 3 A
(resistive load)
• 100 to 240 VAC
• 24 VAC/VDC (no polarity)
Auxiliary output 2
Auxiliary output 1
6
7
8
9
10
11
12
13
14
15
1
3
2
4
5
A heater burnout alarm, heater
short, heater overcurrent alarm,
or input error is sent to the
output to which the alarm 1
function is assigned.
RS-232C
CT1
CT1
CT1
11
12
13
14
15
Communications
(RS-232) and CT
11
12
13
14
15
CT2
CT1
Control Output 2
and CT2
11
12
13
14
15
Control Output 2 and
Transfer Output
11
12
13
14
15
EV1
EV2
Event Inputs
E53-CNBN2
E53-CNQHHN2
11
12
13
14
15
CT1
Control Output 2
and CT
E53-CNQHN2
E53-CN03N2 E53-CNQ03N2 E53-CNH03N2 E53-CNHH03N2
E53-CNQFN2 E53-CN01N2 E53-CNH01N2 E53-CNQ01N2
E53-CNQBN2 E53-CNHBN2 E53-CNBFN2
SD
RS-232C
RD
SG
SD
RD
SG
RS-232C
11
12
13
14
15
Communications
(RS-232)
SD
RD
SG
11
12
13
14
15
11
12
13
14
15
RS-485
Communications
(RS-485) and CT
11
12
13
14
15
CT2
CT1
RS-485
Communications
(RS-485) and CT2
Communications (RS-232)
and Control Output 2
11
12
13
14
15
RS-485
Communications (RS-485)
and Control Output 2
11
12
13
14
15
RS-485
Communications
(RS-485)
11
12
13
14
15
EV1
EV2
Event Inputs and
Control Output 2
11
12
13
14
15
EV1
EV2
Event Inputs
and CT
11
12
13
14
15
EV1
EV2
Event Inputs and
Transfer Output
Transfer output
DO NOT
USE
DO NOT
USE
DO NOT
USE
DO NOT
USE
DO NOT
USE
DO NOT
USE
DO NOT
USE
DO NOT
USE
DO NOT
USE
DO NOT
USE
DO NOT
USE
B (+)
A (−)
B (+)
A (−)
B (+)
A (−)
B (+)
A (−)
Control output 2
12 VDC 21 mA
Control output 2
12 VDC 21 mA
Control output 2
12 VDC 21 mA
Control output 2
12 VDC 21 mA
Transfer output
Control output 2
12 VDC 21 mA
Control output 2
12 VDC 21 mA
Controllers
Option Units
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