Omron E5ZD, Руководство по эксплуатации

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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.