Omron E5EX-H, Manual

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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 VAC 50/60 Hz for 1 minute between terminals of different 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.