External Connections - Omron E5CC-T Manual

External Connections

E5CC-T
Control output 1
Relay output
250 VAC, 3 A
(resistive load)
Voltage output
(for driving SSR)
12 VDC, 21 mA
Control output 2
Linear current output
Voltage output
0 to 20 mA DC
(for driving SSR)
4 to 20 mA DC
Load: 500 Ω max.
12 VDC, 21 mA
(1) Control outputs 1, 2
RX QX
Models with Models with 1
1 Relay Voltage Output
Output (for Driving SSR)
OUT1 OUT1
1 1
+
R Q
−
2 2
3 3
(5) Sensor (Temperature/Analog) Input
TC Pt I
A
+
4 4 4
− −
B mA
5 5 5
−
B
V
6 6 6
+
(6) Options
001 003
Communications
Event inputs 1 and 2,
(RS-485), CT1, and CT2
and CT1
B(+)
-
13
RS-485
+
14
A(−)
EV1
+
15
EV2
16
CT1 CT1
17
COM
CT2
18
Note: 1. The application of the terminals depends on 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.
Isolation/Insulation Block Diagrams
Models with 3 Auxiliary Outputs
Sensor input and CT inputs
Communications and event inputs
Voltage output (for driving SSR),
Power
linear current output, and transfer output
supply
Auxiliary outputs 1, 2, 3
: Reinforced insulation
: Functional isolation
Note: Auxiliary outputs 1 to 3 are not insulated.
Auxiliary outputs
Relay output
Models with 3 auxiliary outputs:
250 VAC: 2 A
(resistive load)
CX QQ
Models with 2
Models with 1
Voltage Outputs
Linear Current
(for Driving SSR)
Output
OUT1 OUT1
1
1
+ +
C Q
−
−
2
2
OUT2
+ Q
3
3
V
4
5
6
+
004
Communications (RS-485)
and event inputs 3 and 4
B(+)
13 13
RS-485
14 14
A(−)
15 15
−
16 16
+
17 17
EV3
+
18 18
EV4
Relay output
3
E5CC T 5 M
(1) (2) (3) (4) (5)
Terminal type
The E5CC-T 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.
CQ
Models with 2 Outputs:
Linear Current Output
and Voltage (for Driving SSR)
(2) Auxiliary Outputs
OUT1
1
+
C
2
-
OUT2
+
Q
3
1 13 7
2 14 8
3 15 9
(3) Input Power Supply
4 16 10
5 17 11
6 18 12
005 006
Event inputs 1 and 2, and
Event inputs 1 to 4
transfer output
− −
13 13
+
+
14 14
EV1
EV1
+
+
15 15
EV2 EV2
−
16
16
+
17
17
EV3
+
18 18
EV4
(6)
Auxiliary outputs 1, 2, and 3
7
Auxiliary output 3
8
Auxiliary output 2
9
Auxiliary output 1
10
100 to 240 VAC 24 VAC/DC
11 11
12 12
(no polarity)
+
V
+
Transfer output
I
−
E5CC-T
11