E5AX-BA/BAH/E5EX-BA/A02/A03
E5AX-BA/BAH/E5EX-BA/A02/A03
3
Current Transformer Ratings
Max. continuous heater current
50 A
Dielectric strength
1,000 VAC (for 1 min)
Vibration resistance
50 Hz (approx. 10G)
Weight
E54-CT1: Approx. 11.5 g; E54-CT3: Approx. 50 g
Accessories (E54-CT3 only)
Contact: 2; Plug: 2
Controller Characteristics
Setting accuracy*
(
±
0.3% of set value or
±
1
°
C, whichever greater)
±
1 digit max.
Indication accuracy
(
±
0.3% of indication value or
±
1
°
C, whichever greater)
±
1 digit max. (Set value coincides with
the indicated value, because no relative error exists between both values.)
Hysteresis
0.0
°
to 999.9
°
C/
°
F (in units of 0.1
°
C/
°
F) (during ON/OFF control action)
Proportional band
0.0
°
to 999.9
°
C/
°
F (in units of 0.1
°
C/
°
F)
Integral (reset) time
0 to 3,999 s (in units of 1 s)
Derivative (rate) time
0 to 3,999 s (in units of 1 s)
Alarm output setting range
Thermocouple: –999
°
to 9,999
°
C/
°
F (in units of 1
°
C/
°
F)
Platinum resistance thermometer: –99.9
°
to 999.9
°
C/
°
F (in units of 0.1
°
C/
°
F)
Control period
Pulse output: 1 to 99 s (in units of 1 s)
Sampling period
500 ms
Output refresh period
500 ms
Display refresh period
500 ms
Input shift range
–99.9
°
to 999.9
°
C/
°
F (in units of 1
°
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 polarities (measured with a
Control Output Unit attached)
Vibration resistance
Malfunction: 2 to 55 Hz, 2G 10 minutes each in X, Y, and Z directions
Destruction: 10 to 55 Hz, 0.75-mm double amplitude 2 hours each in X, Y, and Z directions
Shock resistance
Malfunction: 200 m/s
2
3 times each in 6 directions
Destruction: 300 m/s
2
3 times each in 6 directions
Ambient temperature
Operating: –10
°
to 55
°
C (with no icing)
Storage:
–25
°
to 65
°
C (with no icing)
Ambient humidity
Operating: 35% to 85%
Memory protection
Non-volatile memory
Enclosure ratings
Front panel: IEC standard IP50
Rear case:
IEC standard IP20
Terminals:
IEC standard IP00
Weight
Approx. 310 g; mounting bracket: approx. 50 g
*The accuracy of U thermocouples under temperatures from –150
°
to 400
°
C (–240
°
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 thermocouples under 0
°
to 200
°
C (0
°
to 400
°
F) is
±
3
°
C (
±
5.4
°
F)
±
1 digit. The accuracy of the
B thermocouple below 400
°
C (750
°
F) is not guaranteed.
Output Unit Characteristics
Relay unit life expectancy
Mechanical: 10,000,000 operations min.
Electrical:
100,000 operations min.
