Omron E5C series, User Manual

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2 Preparations
E5@C Digital Temperature Controllers User’s Manual (H174)
2
-2 Usin
g the T
ermin
als
2
2-2-4 E5D
C
T
e
rminal B
loc
k Wir
ing Example
z
Terminal Arrangement
The terminals block of the E5DC is divided into five types of terminals: control output 1, sensor input, auxiliary
outputs, input power supply, and options.
Precautions for Correct Use
When you purchase the Digital Controller, it will be set for a K thermocouple (input type = 5). If a
different sensor is used, an input error (
s.err
) will occur. Check the setting of the Input Type
parameter.
z
Model Numbers
The specification for control output 1 is given in the following location in the model number.
z
Terminal Details
2-2-4 E5DC Terminal Block Wiring Example
Control Output 1
Code Output type Specifications
RX 1 relay output 250 VAC, 3 A (resistive load)
QX 1 voltage output (for driving SSR) 12 VDC, 21 mA
CX 1 linear current output 4 to 20 mA DC or 0 to 20 mA DC with load of 500
Ω
max.
RX QX CX
1
4
3 7
8 14
13
12
2
5
6
9
10
11
Auxiliary outputs
Options
Control output 1
Sensor input
Input power supply
E5DC-
@@ @ @
S M-
@@@
Control output 1
E
F
Relay
output
Control Output 1
E
F
+
−
Control output 1
Voltage output
(for driving SSR)
E
F
+
−
Control Output 1
Linear current
output