Omron E5AN-H User Manual page 50

Wiring Terminals
E5AN/EN-H
Controllers
100 to 240 VAC
24 VAC/VDC (no polarity)
Input power
supply
Control output 1
Control output 2
Auxiliary output 2
Auxiliary output 1
Control Output Unit
Control outputs 1, 2
Control Output Unit
Control outputs 1, 2
Refer to page 32
Input power
supply
SSR Outputs
75 to 250 VAC, 1 A
(resistive load)
Output unit
Models with Position-
proportional Control
Relay output
250 VAC, 1 A
Output unit
(including inrush
current)
Auxiliary output 2
Auxiliary outputs 1, 2, 3
Relay output
SPST-NO,
Auxiliary output 1
250 VAC, 3 A
(resistive load)
Option Units
Event Inputs
1 21 21 11
EV2
2 22 22 12
3 23 23 13
CT2
4 24 24 14
CT1
5 25 25 15
CT2
6 26 26 16
DO NOT
7 27 27 17
USE
DO NOT
8 28 28 18
USE
9 29 29 19
10 30 30 20
SSR Outputs
1 1
Input power
supply
2 2
+
3 3
SSR
4 4
+
5 5
SSR
6 6
7 7
Auxiliary output 2
8 8
9 9
Auxiliary output 1
10 10
Note Wire all voltage input terminals correctly. The Controller may fail if
voltage input terminals are wired incorrectly.
Communications
E53-EN01 E53-EN02
RS-232C RS-422
11 SD 11 RDB
12 RD 12 RDA
13 13
SG SG
21 DO NOT USE 21
SDB
22 22
SDA
DO NOT USE
EV1
Potentiometer
O
14
W
15 Auxiliary output 3
16
C
DO NOT DO NOT
USE USE
A
DO NOT
V
USE
B
DO NOT DO NOT
B
USE USE
Models with Position-
proportional Control
1
Input power
supply
2
3
Open
4
5
Closed
6
7
Auxiliary output 2
8
9
Auxiliary output 1
10
Section 2-2
E53-EN03
RS-485
11 B (+) 11
−
12 A ( ) 12
13 13
DO NOT USE
21 B (+) 21
−
22 A ( ) 22
Auxiliary output 3
Relay output
SPDT, 250 VAC, 3 A
(resistive load)
A heater burnout alarm, SSR
failure, heater overcurrent
alarm, input error, or Remote
mA
SP Input Error is sent to the
output to which the alarm 1
function is assigned.
Event input/
Transfer output/
Remote SP
21
22
23
EV3
24
EV4
25
DO NOT USE 26
+
27
4 to 20 mA DC
Transfer output
(Load: 600
28
+
29
4 to 20 mA DC
Remote SP input
30
E53-AKB
Event Inputs
EV2
EV1
max.)
29