External Connections - Omron E5EC Datasheet

External Connections

E5EC/E5AC
E5EC-@@ 4
(1) (2) (3) (4) (5)
Control output 1
Control output 2
Relay output
Relay output
250 VAC, 5 A
250 VAC, 5 A
(resistive load)
(resistive load)
Voltage output
Voltage output
(for driving SSR)
(for driving SSR)
12 VDC, 40 mA
12 VDC, 21 mA
When There Is a
Linear current output
Control Output 2:
0 to 20 mA DC
21 mA
4 to 20 mA DC
Linear current output
Load: 500 Ω max.
0 to 20 mA DC
4 to 20 mA DC
Load: 500 Ω max.
(1) Control output
RX QX
Models with Models with 1
1 Relay Output Voltage Output
(for Driving SSR)
OUT1
OUT1
3 3
+
R Q
-
4 4
5 5
6 6
QQ QR
Models with 2 Voltage Models with Voltage Output (for
Driving SSR) and Relay Output
Outputs (for Driving SSR)
OUT1 OUT1
3 3
+ +
Q
Q
-
-
4 4
5 5
+
Q R
-
6 6
OUT2 OUT2
PR
RR CC
Models with 2 Models with 2
Models with 2
Position-proportional Linear Current
Relay Outputs
Relay Output Outputs
Open
OUT1
3 3
3
R R
4 4
4
5 5 5
R
R
6 6 6
OUT2
Close
CQ
Models with 2 Outputs: Linear Current Output
and Voltage (for Driving SSR)
OUT1
(2) Auxiliary Outputs
3
+
C
-
4 Auxiliary outputs 1, 2, 3, 4
5
7
+
Q
-
8
6
OUT2
9
10
11
12
Isolation/Insulation Block Diagrams
Models with 4 Auxiliary Outputs
Sensor input, CT inputs, potentiometer input, and remote SP input
Communications and event inputs
Voltage output (for driving SSR),
Power
linear current output, and transfer output
Supply
Auxiliary outputs 1, 2
Auxiliary outputs 3, 4
: Reinforced insulation
: Functional isolation
Note: Auxiliary outputs 1 to 2 and 3 to 4 are not insulated.
@ 5 M - @ @ @
E5AC-@@
(6)
↑
Terminal type
Auxiliary outputs 1 to 4
Relay output
Models with 4 auxiliary
outputs: 250 VAC, 2 A
(resistive load)
CX
Models with 1
Linear Current Output
OUT1
3
+ (3) Input Power Supply
C
-
4
100 to 240 VAC
5
1
6
2
1 25
2 26
3 27
4 28
5 29
6 30
7 31
8 32
OUT1
+
C
9 33
-
10 34
+
11 35
C
-
12 36
OUT2
Potentiometer Input
O
W
Auxiliary output 4
C
Auxiliary output 3
Auxiliary output 2
(5) Sensor (Temperature/Analog) Input
Auxiliary output 1
TC
22
-
23
24
+
Relay output
@ 5 M - @ @@
4
(1) (2) (3) (4) (5) (6)
↑
Terminal type
(6) Options
004 005
Communications 4 event inputs
and 2 event inputs
B(+)
13
RS-485
14
A(-) EV3
15
EV4
16
17
EV1 EV1
18
EV2 EV2
19
20
21
011
6 event Inputs, 1 CT input,
transfer output, and remote SP input
24 VAC/DC
1
2
EV5
(no polarity)
EV6
+
+
Transfer V
I
output
-
13
+
14
+
V
Remote
15 mA
SP
-
16
17
013
18
6 event Inputs, transfer
output, and remote SP input
19
20
21
22
23
28
24
29
EV5
30
EV6
+
31
Transfer +
V
32
output I
-
33
+ 34
19
+
V
Remote
35
20
mA
SP
- 36
21
Note: 1. The application of the terminals depends on
Pt I V
A
+
22 22 22
B
mA
- 23
23 23
B -
V
24 24 24
+
E5EC/E5AC
The E5EC is set for a K-type thermocouple (input
type = 5) by default. An input error (s.err) will occur
if the input type setting does not agree with the
temperature sensor. Check the input type.
010
009
Communications, 2 event 4 event inputs
inputs, and 2 CT inputs and 1 CT input
B(+)
13 13
RS-485
14 14
A(-)
15 15
EV4
16 16
17 17
EV1
18 18
EV2 EV2
19 19
CT1
CT1
20 20
COM
CT2
21 21
13
14
EV3
15
EV4
28 16
29
17
EV1
30
18
EV2
31 19
CT1
32 20
33 21
34
35
36
014
Communications, 4 event Inputs,
transfer output, and remote SP input
13
14
EV3
15
EV4
28
16
29
17
EV5
EV1
30
18
EV6
EV2
+ 31
19
+
Transfer V
20 32
I
output
- 33
21
+ 34
+
V
Remote
35
mA
SP
- 36
the model.
2. Do not wire the terminals that are shown with
a gray background.
3. When complying with EMC standards, the
cable that connects the sensor must be 30 m
or less. If the cable length exceeds 30 m,
compliance with EMC standards will not be
possible.
4. Connect M3 crimped terminals.
13
14
EV3
15
16
17
EV1
18
19
20
21
B(+)
13
RS-485
14
A(-)
15
16
17
EV1
18
EV2
19
20
21
25