6
PXW MODEL CONFIGURATION
P X W
V
1
Front panel size Code
1/16 DIN 4
1/8 DIN 5
72mm 7
1/4 DIN 9
Type of input Code
Thermocouple (°C) T
Thermocouple (°F) R
RTD/Pt100 (°C) N
RTD/Pt100 (°F) S
4-20mA DC, 1-5V DC B
0-20mA DC, 0-5V DC A
Control Output 1 Code
Relay contact (reverse action) A
Relay contact (direct action) B
SSR/SSC driver (reverse action) C
SSR/SSC driver (direct action) D
4 to 20mA DC (reverse action) E
4 to 20mA DC (direct action) F
Control Output 2* Code
None Y
Relay contact (reverse action) A
Relay contact (direct action) B
SSR/SSC driver (reverse action) C
SSR/SSC driver (direct action) D
4 to 20mA DC (reverse action) E
4 to 20mA DC (direct action) F
*not available on PXW-4 type
Alarm Options Code
Heater break alarm* 2
Process alarm & Heater break alarm* 3
None 4
Process alarm 5
*not available on PXW-4, or with 4-20mA output
Power Supply Option Code
24V AC/DC D
ACCESSORIES (Sockets: only for PXW4 and sold separately)
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8-pin sockets (for PXW-4 without H / L Alarm Option)
ATX1NS Solder Type Socket
PG-08 Screw-down type (terminals on back)
ATX2PSB Screw-down type (terminals on back) (UL)
TP28X Screw-down type (terminals on front) (UL)
11-pin sockets (for PXW-4 with H / L Alarm Option)
PG-11 Screw-down type (terminals on back)
TP311SB Screw-down type (terminals on back) (UL)
TP311S Screw-down type (terminals on front) (UL)
Heater Break Current Sensing Transformer:
CTL-6-SF For heater current (1 to 30 amps)
CTL-12-S36-8F For heater current (20 to 50 amps)
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PXW 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, use
0-5V Engineering Units the 250Ω resistor
4-20mA to obtain 1-5 V 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 Unit) 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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