Omron E5EX–H User Manual

E5EX–H
E5EX–H
3
Temperature Controller Characteristics
Setting accuracy* + 0.3% of set value or ±1°C, whichever ± 1 digit max.
Set value coincides with the indicated value, because no relative error exists between both values.
Indication accuracy
Hysteresis (during ON/OFF
control action)
0.0° to 999.9 °C/° F (in units of 0.1 °)
Proportional band 0.0° to 999.9 °C/° F (in units of 0.1 °)
Integral time (Reset time) 0 to 3,999 s (in units of 1 s)
Derivative time (Rate time) 0 to 3,999 s (in units of 1 s)
Alarm output setting range Thermocouple: –999 ° to 9,999 °C/°F
Platinum resistance thermometer (Pt100): –99.9 ° to 999 °C/°F
Control period Pulse output: 1 to 99 s (in units of 1 s)
Sampling period 500 ms
Output refresh period Pulse output: 500 ms
Current output: 500 ms
Display refresh period 500 ms
Input shift Thermocouple: –999 ° to 9,999 °C/°F
Platinum resistance thermometer (Pt100): –99.9 ° to 999.9 °C/°F
Insulation resistance 20 M Ω min. (at 500 VDC) (measured with a Control Output Unit attached)
Dielectric strength 2,000 V AC 50/60 Hz for 1 minute between terminals of dif ferent polarity (measured with a Control
Output Unit attached)
Vibration Malfunction durability: 2 to 55 Hz, 2G 10 min each in X, Y , and Z directions
Mechanical durability: 10 to 55 Hz, 0.75-mm double amplitude 2 hrs each in X, Y , and Z directions
Shock Malfunction durability: 100 m/s
2
3 times each in 6 directions
Mechanical durability: 300 m/s
2
3 times each in 6 directions
Ambient temperature Operating:–10° to 55 °C
Storage: –25°
to 65 °C
Humidity 35% to 85%
Memory protection Non-volatile memory
Enclosure ratings Front panel controls: IEC standard IP50 (dust-proof)
Rear case: IEC standard IP20
Terminals: IEC standard IP00
Weight 300 g
*The accuracy of U at temperatures from –150° to 400°C (–240°C to 700°F) is ±2°C (±3.6°F) ±1 digit. Accuracy is reduced below –150°C
(–240°F).
The accuracy of R and S from 0 ° to 200 °C (0° to 400 °F) is ±3°C (±5.4° F) ± 1 digit.
Output Unit Characteristics
Relay unit life expectancy Mechanical: 10,000,000 operations min.
Electrical: 100,000 operations min.
Current Transformer Characteristics
Max. heater current 50 A, single-phase
Indication accuracy of heater current ± 5% of full scale ± 1 digit max.
Heater current setting range 0.1 to 49.9 A* (in units of 0.1 A)
Min. detectable ON time 200 ms**
*Heater burnout is not detected when current is set to 0.0 A; the burnout alarm will be automatically turned ON when current is set to 50.0
**When the control output is ON for less than 200 ms, heater burnout is not detected and heater current is not measured.

Omron E5EX–H Specifications

General

Brand	Omron
Model	E5EX–H
Category	Temperature Controller
Language	English