Omron E5AN User Manual

276
Appendix
Note (1) For the setting ranges for each sensor input, see page 303.
(2) When connecting the ES2-THB, connect it 1:1.
(3) Always connect an AC load to a long-life relay output. The output will not turn OFF if a DC load is
connected, because a triac is used for switching when closing and opening the circuit.
HB, HS, and Heater Overcurrent Alarms (for E5CN/AN/EN/GN Controllers with Heater
Burnout, HS, and Heater Overcurrent Alarms)
Note (1) When the control output 1 ON time is less than 100 ms, heater burnout detection, heater overcurrent
detection, and heater current measurement are not performed.
(2) When the control output 1 OFF time is less than 100 ms, HS alarm, and leakage current measure-
ment are not performed.
External Power Supply for ES1B
Note Contact your OMRON representative for information on using the external power supply for ES1B for
other applications.
Auxiliary output E5CN
E5CN-U
SPST-NO, 250 VAC, 3 A (resistive load), electrical durability: 100,000
operations
Min. applicable load: 5 V, 10 mA
E5AN
E5EN
SPST-NO, 250 VAC, 3 A (resistive load), electrical durability: 100,000
operations
Min. applicable load: 5 V, 10 mA
E5GN SPST-NO, 250 VAC, 2 A (resistive load), electrical durability: 100,000
operations,
Min. applicable load: 5 V, 10 mA
Control method 2-PID or ON/OFF control
Setting method Digital setting using front panel keys
Indication method 11-segment/7-segment digital display and single-lighting indicator
Other functions Depend on the model
Ambient temperature −10 to 55°C (with no condensation or icing); with 3-year guarantee: −10 to 50°C
Ambient humidity 25% to 85%
Storage temperature −25 to 65°C (with no condensation or icing)
Altitude 2,000 m or less
Recommended fuse T2A, 250 VAC, time lag, low shut-off capacity
Installation environment Installation Category II, Pollution Class 2 (IEC 61010-1 compliant)
Max. heater current 50 A AC
Input current readout accuracy ±5% FS ±1 digit max.
Heater burnout alarm setting
range
0.1 to 49.9 A (0.1 A units)
0.0 A: Heater burnout alarm output turns OFF.
50.0 A: Heater burnout alarm output turns ON.
Min. detection ON time: 100 ms (See note 1.)
HS alarm setting range 0.1 to 49.9 A (0.1 A units)
0.0 A: HS alarm output turns ON.
50.0 A: HS alarm output turns OFF.
Min. detection OFF time: 100 ms (See note 2.)
Heater overcurrent alarm setting
range
0.1 to 49.9 A (0.1 A units)
0.0 A: Heater overcurrent alarm output turns ON.
50.0 A: Heater overcurrent alarm output turns OFF.
Min. detection OFF time: 100 ms
Output voltage 12 VDC ±10%
Output current 20 mA max.

Omron E5AN Specifications

General

Brand	Omron
Model	E5AN
Category	Temperature Controller
Language	English