3
SPECIFICATIONS
INPUT RANGE TABLE:
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Input Signal Input Range Input Range Remarks
(°C) (°F)
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Thermocouple
J 0~800 32~1472 Cold Junction
K 0~1200 32~2192 compensating
R 0~1600 32~2912 function built-in
B 0~1800 32~3272
S 0~1600 32~2912
T -199~200 -328~392
T -150~400 -238~752
E -199~800 -328~1472
N 0~1300 32~2372
PL2 0~1300 32~2372
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RTD
Pt100 -150~850 -238~1562 Allowable wiring
resistance 10 ohms
max (per wire).
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DC Voltage/
Current
1-5V Scaling Range: -1999 to 9999 For current input,
0-5V Engineering Units use the 250Ω
resistor to
4-20mA obtain 1-5V DC or
0-20mA 0-5V DC input.
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CONTROL FUNCTION
(SINGLE OUTPUT)
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Control action PID control with auto-tuning
Fuzzy control with auto-tuning
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Proportional band (P) 0-999.9%, of full scale (FS), setting in 0.1% steps
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Integral time (I) 0-3200 sec, setting in 1 sec steps
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Differential time (D) 0-999.9 sec, setting in 0.1 sec steps
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P,I,D = 0: 2-position action
I,D = 0: Proportional action
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Proportional cycle 1-150 sec, setting in 1 sec steps, for relay contact
output and SSR/SSC drive output only
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Hysteresis width 0-50% FS, setting in 1 E.U. (Engineering Units)
steps, 2-position action only
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Anti-reset wind up 0-100% FS, setting in 1 E.U. steps, auto-setting
with auto-tuning
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Input sampling cycle 0.5 sec
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Control cycle 0.5 sec
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CONTROL FUNCTION
(DUAL OUTPUT) (Heat/Cool Type)
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Heating Proportional band P x 1/2 (P= 0-999.9%)
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Cooling Proportional band Heating proportional band
x Cooling proportional band coefficient
Cooling proportional band coefficient= 0-100
0: 2-position action
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Integral time 0-3200 sec for heating and cooling
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Differential time 0-999.9 sec for heating and cooling
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P,I,D= 0: 2-position action (without dead band) for heating and cooling
I,D= 0: Proportional action
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Proportional cycle 1-150 sec, for relay contact output and SSR/SSC
drive output only
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Hysteresis width 2-position action for heating and cooling: 0.5% FS
2-position action for cooling: 0.5% FS
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Anti-reset wind-up 0-100% FS, setting in 1 E.U. steps, auto setting
with auto-tuning
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Overlap/dead band ±50% of heating proportional band
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Input sampling cycle 0.5 sec
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Control cycle 0.5 sec
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OUTPUT
(Single Output)
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Control output One of the following three types is selected:
(1) Relay contact (SPDT)
220V AC/30V DC, 3A (resistive load)
Mechanical life: 10
7
times (under no load)
Electrical life: 10
5
times (under the rated load)
(2) SSR/SSC drive (voltage pulse):
15-30V DC at ON/0.5V DC or less at OFF.
Current 60mA or less.
(3) 4-20mA DC:
Allowable load resistance– 600Ω or less.
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OUTPUT
(Dual Output)
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Control output For dual output type, one of the following three
types is selected on both heating and cooling
types:
(Not available on PXZ-4 type)
(1) Relay contact (SPDT):
220V AC/30V DC, 3A (resistive load)
(2) SSR/SSC drive (voltage pulse):
15-30V DC at ON/0.5V DC or less at OFF.
Current: 60mA or less
(3) 4-20mA DC:
Allowable load resistance – 600Ω or less
(Note: When SSR/SSC drive output for heating/
cooling side is selected, the total current should
be less than 60mA)
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SETTING AND INDICATION
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Parameter setting method PXZ: digital setting with eight keys
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PV/SV display method PXZ-4: PV/SV red LED display, 4 digits
PXZ-5, 7, 9: PV/SV individual LED display,
4 digits each, PV= red, SV=green
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Status display Control output, alarm output, heater break alarm
output.
Setting accuracy 0.1% FS
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Indication accuracy Thermocouple: ± 0.5% FS ± 1 digit ± 1°C
(at 23°C) R thermocouple: 0-400°C; ± 1% FS ± 1 digit ± 1°C
B thermocouple: 0-500°C; ± 5% FS ± 1 digit ± 1°C
RTD, voltage, current: ± 0.5% FS ± 1 digit
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ALARM
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Alarm output Relay contact (SPST),
220V AC/30V DC, 1A (resistive load)
PXZ-4 type: 1 point
Other types: 2 points
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Heater break Relay contact (SPST),
alarm output 220V AC/30V DC, 1A (resistive load)
PXZ-4 type: not available
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