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