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Specifications
Appendix A
130
E5ZD Characteristics
Item
Specification
Setting accuracy
±
0.5% FS
±
1 digit max.
Designation accuracy
±
0.5% FS
±
1 digit max.
Hysteresis
0.0
°
to 99.9
°
C/
°
F
Proportional band
0.0
°
to 999.9
°
C/
°
F
Integral time
0 to 3,999 s
Derivative time
0 to 3,999 s
Control period
1 to 99 s
Fuzzy strength
0% to 99%
Fuzzy scale 1
0.2
°
C/
°
F to 999.9
°
C/
°
F
Fuzzy scale 2
0.02
°
C/
°
F to 99.99
°
C/
°
F
Alarm output setting range (alarms
1 and 2)
–999
°
to 1,999
°
C/
°
F
(when unit is 1
°
C/
°
F
)
1 and 2)
–999.9
°
to 1,999.9
°
C/
°
F
(when unit is 0.1
°
C/
°
F
)
Sampling period
4-point models: 0.4 s for 4 points
6-point models: 0.5 s for 6 points
8-point models: 0.5 s for 8 points
Input shift
–99.9
°
to 99.9
°
C
Insulation resistance
20 M
Ω
min. between terminal block and sensor input terminal (at 500 VDC)
Dielectric strength
500 VAC, 50/60 Hz between terminal block and sensor input terminal
Weight
E5ZD-4/-6/
jjj
-E
Approx. 500 g
E5ZD-8
jjj
-E:
Approx. 800 g
E5ZD-8H
jj
M-E:
Approx. 650 g
Memory protection
Non-volatile memory (EEPROM), 10 yrs., max. number of writes: 10,000.
Heater Burnout Detection Specifications
Item
Specification
Max. heater current
50 A single phase
Heater burnout detection level setting accuracy
±
0.5% FS
±
1 digit
Input current monitoring accuracy
±
0.5% FS
±
1 digit (between 0 and 50 A)
Heater burnout detection level setting range
0.0 to 50.0 A (Unit: 0.1 A, see note 1)
Input current monitoring range
0.0 to 55.0 A
HS alarm detection current
0.5 A min.
Min. ON detection time
0.2 s (see note 2)
Min. OFF detection time
0.2 s (see note 3)
Note
1. Heater burnout detection is canceled when the level is set to 0.0 A.
2. Heater burnout detection and heater current measurement will not be made
when control output is not ON for at least 0.2 seconds.
3. Heater burnout detection will not be made when control output is not ON for
at least 0.2 seconds.
Содержание E5ZD
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