E53-CNHBN View Datasheet(PDF) - OMRON Corporation
Part Name
Description
Manufacturer
E53-CNHBN Datasheet PDF : 24 Pages
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External Connections
• A voltage output (control output) is not electrically insulated from the internal circuits. When using a grounding thermocouple, do not connect
any of the control output terminals to ground. If the control output terminals are connected to ground, errors will occur in the measured
temperature values as a result of leakage current.
• Standard insulation is applied between any of the following: power supply terminals, input terminals, output terminals, and communications
terminals (for models with communications). If reinforced insulation is required, provide additional insulation, such as spacial distance or
material insulation, as defined by IEC 60664 suitable for the maximum operating voltage.
E5CN
Current Output Voltage Output Relay Output
+
+
1
1
1
Control output 1
4 to 20 mA DC/
0 to 20 mA DC
12 VDC
21 mA
1
11
6
2−
2−
2
2
12
7
Alarm Outputs
6
7
+
A
3
13
8
8
mA
Analog input −
V
+
B
−
4
B
+
5
Pt
TC
Platinum Infrared
resistance temperature
thermometer sensor
14
9
Alarm 2 Alarm 1/
Input power supply
Heater burnout alarm/
15
10
Input error output (See note.)
Note: Output when an input error output is
enabled in the Advance Function Setting
Level. If an input error output is enabled,
the a1-1 operation indication on the front
The input power supply depends on the power
supply specification of the Controller and is
panel will not light and s.err will be
displayed on the No. 1 display.
either 100 to 240 VAC or 24 VAC/DC (no
Voltage output
polarity).
B
11
11
B
11
12 VDC, 21 mA
+
11
RS-485
RS-485
Control output 2
12
Event input 1
13
Event input 2
14
12
A
13
CT2
14
12
A
Do not
connect. 13
+
14
−
12
Do not
connect.
13
14
CT1
CT1
Control output 2
CT1
15
Heater burnout/
SSR failure
detection input
Event input/
Heater burnout /
SSR failure
detection
15
Heater burnout/
SSR failure
detection input
Communications/
Heater burnout/
SSR failure
detection (2-CT input)
− 15
Voltage output
12 VDC, 21 mA
Communications/
voltage output
specification
15
Heater burnout/
SSR failure
detection input
Voltage output/
Heater burnout/
SSR failure
detection
Terminals 11 to 15 do not exist on models without an Option Unit (heater burnout detection, control output 2, event inputs, or communications).
Terminal applications depend on the model of the Option Unit.
E5CN-U
Voltage Output
Relay Output
Control output 1 4
+
−
5
DC12V
21mA
One Alarm Output
567
Alarm 1/
4
8
Input error output
(See note.)
A
3
9 Do not connect.
−
Analog input
+
0 to 50 mV input only
B
−2
10
B
+
1 11 Input power supply
Pt
TC
Platinum Infrared temperature sensor
resistance
thermometer
The input power supply depends on the power supply specification of the
Controller and is either 100 to 240 VAC or 24 VAC/DC (no polarity).
Order the P2CF-11 or P3GA-11 Socket separately. (See page 14.)
Two Alarm Outputs
7
8
Alarm 1/
Input error output
9
Alarm 2/
Control output 2
Note: Output when an input error output is
enabled in the Advance Function
Setting Level. If an input error
output is enabled, the al-1
operation indication on the front
panel will not light and s.err will be
displayed on the No. 1 display.
10
Digital Temperature Controllers E5CN/E5CN-U
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