External Connections; Isolation/Insulation Block Diagrams - Omron E5CC Manual

E5CC

External Connections

E5CC
Control output 1
Relay output
250 VAC, 3A
(resistive load)
Voltage output
(for driving SSR)
12 VDC, 21 mA
Current output
0 to 20 mA DC
4 to 20 mA DC
Load: 500 Ω max.
(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
A
+
4 4
B
mA
-
5 5
B -
6 6
+
(6) Options
001 003
Event Inputs 1 Communications
and 2, and CT1 (RS-485), CT1,
and CT2
B(+)
13
RS-485
14
EV1
15
EV2
16
CT1 CT1
17
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, CT inputs, and remote SP input
Communications and event inputs
Power
current output, and transfer output
supply
: Reinforced insulation
: Functional isolation
Note: Auxiliary outputs 1 to 3 are not isolated.
10
Auxiliary outputs 1 to 3
Control output 2 Relay outputs
Models with 3 auxiliary
Voltage output
outputs: 250 VAC, 2 A
(for driving SSR)
(resistive load)
12 VDC, 21 mA
CX QQ
Models with Models with 2
1 Current Voltage Outputs
Output (for Driving SSR)
OUT1
1
1
+
+
C
-
2
2 -
+
3
3
I V
4 4
-
5 5
V
6
6
+
004
Communications
(RS-485), and
Event Inputs 3 and 4
B(+)
13 13
RS-485
14 14
A(-) A(-)
15 15
16 16
17 17
COM
EV3
18 18
EV4
Voltage output (for driving SSR),
Relay output
Auxiliary outputs 1, 2, 3
E5CC-@@ 3 @ 5 M - @ @ @
(1) (2) (3) (4) (5)
The E5CC 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.
OUT1
Q
Q
OUT2
1 13 7
2 14 8
3 15 9
4 16 10
5 17 11
6 18 12
005 006
Event Inputs Event Inputs
1 to 4 1 and 2, and
Transfer Output
13
14
EV1
15
EV2 EV2
16
17
EV3
18
EV4
(6)
↑
Terminal type
(2) Auxiliary Outputs
Auxiliary outputs 1, 2, 3
7
Auxiliary output 3
8
Auxiliary output 2
9
Auxiliary output 1
10
● ●
(3) Input Power Supply
100 to 240 VAC
11
12
007
Event Inputs
1 and 2, and
Remote SP Input
13
14
EV1
15
EV2
+
16 +
V
V
+
17
I
18 - -
24 VAC/VDC
11
12
(no polarity)
13
14
EV1
15
16
+
17
mA
18