Specifications – Watlow EZ-ZONE PM User Manual
Page 103
Watlow EZ-ZONE
®
PM Limit Controller
•
100
•
Appendix
Specifications
LineVoltage/Power
(Minimum/Maximum Ratings)
•85 to 264V~ (ac), 47 to 63Hz
•20 to 28VÅ (ac), 47 to 63Hz
•12 to 40VÎ (dc)
•14VA maximum power consumption (PM4, 8 & 9)
•10VA maximum power consumption (PM3 & 6)
•Data retention upon power failure via non-volatile memory
•Compliant with SEMIF47-0200, FigureR1-1 voltage sag require-
ments @ 24V ~ (ac) or higher
Environment
•0 to 149°F (-18 to 65°C) operating temperature
•-40 to 185°F (-40to85°C) storage temperature
•0 to 90%RH, non-condensing
Accuracy
•Calibration accuracy and sensor conformity: ±0.1% of span, ±1°C
@ the calibrated ambient temperature and rated line voltage
•Types R, S, B; 0.2%
•Type T below -50°C; 0.2%
•Calibration ambient temperature @ 77 ±5°F (25±3°C)
•Accuracy span :1000 °F (540°C) min.
•Temperature stability: ±0.1 °F/°F (±0.1°C/°C) rise in ambient
max.
Agency Approvals
•UL
®
Listed to UL
®
61010-1 File E185611
•UL®
Reviewed to CSA C22.2 No.61010-1-04
•UL
®
50Type 4X, NEMA 4X indoor locations, IP66 front panel seal
(indoor use only)
•FM Class 3545 File 3029084 temperature limit switches
•CE-See Declaration of Conformity RoHS and W.E.E.E. compliant
•ODVA-EtherNet/IP™ and DeviceNet Compliance
•CSA C22. No. 24 File 158031 Class 4813-02
Isolated Serial Communications
•EIA 232/485, Modbus
®
RTU
•EtherNet/IP™, DeviceNet™ (ODVA certified)
• Modbus
®
TCP
• Profibus DP
Wiring Termination—Touch-Safe Terminals
•Input, power and controller output terminals are touch safe re-
movable 12 to 22 AWG
Universal Input
•Thermocouple, grounded or ungrounded sensors
•>20MΩ input impedance
•3µA open sensor detection
•Max. of 2KΩ source resistance
•RTD 2 or 3 wire, platinum, 100Ω and 1000Ω @ 0°C calibration to
DIN curve (0.00385Ω/Ω/°C)
•Process, 0-20mA @ 100Ω ,or 0-10V Î(dc) @ 20kΩ input imped-
ance; scalable, 0-50mV, 0-1000Ω
Voltage Input Ranges
- Accuracy ±10mV ±1 LSD at standard conditions
- Temperature stability ±100 PPM/°C maximum
Milliamp Input Ranges
- Accuracy ±20µA ±1 LSD at standard conditions
- Temperature stability ±100 PPM/°C maximum
Resolution Input Ranges
- 0 to 10V: 200 µV nominal
- 0 to 20 mA: 0.5 mA nominal
•Potentiometer: 0 to 1,200Ω
•Inverse scaling
Input Type
Max
Error
@ 25
Deg C
Accuracy
Range
Low
Accuracy
Range
High
Units
J
±1.75
0
750
Deg C
K
±2.45
-200
1250
Deg C
T (-200 to 350)
±1.55
-200
350
Deg C
N
±2.25
0
1250
Deg C
E
±2.10
-200
900
Deg C
R
±3.9
0
1450
Deg C
S
±3.9
0
1450
Deg C
B
±2.66
870
1700
Deg C
C
±3.32
0
2315
Deg C
D
±3.32
0
2315
Deg C
F (PTII)
±2.34
0
1343
Deg C
RTD, 100 ohm
±2.00
-200
800
Deg C
RTD, 1000 ohm
±2.00
-200
800
DegC
mV
±0.05
-50
50
mV
Volts
±0.01
0
10
Volts
mA dc
±0.02
0
20
mAmps
DC
mA ac
±5
-50
50
mAmps
AC
Potentiometer,
1K range
±1
0
1000
Ohms
Operating Range
Input Type
Range Low
Range High
J
-210 °C
1200 °C
K
-270 °C
1371 °C
T
-270 °C
400 °C
N
-270 °C
1300 °C
E
-270 °C
1000 °C
R
-50 °C
1767 °C
S
-50 °C
1767 °C
B
-50 °C
1816 °C
C
0 °C
2315 °C
D
0 °C
2315 °C
F (PTII)
0 °C
1343 °C
RTD (100 ohm)
-200 °C
800 °C
RTD (1000 ohm)
-200 °C
800 °C
mV
-50
50
Volts
0
10
mAdc
0
20
mAac
-50
50
Potentiometer, 1K
range
0
1200
Resistance, 5K range
0
5000
Resistance, 10K range
0
10000
Resistance, 20K range
0
20000
Resistance, 40K range
0
40000