Watlow EZ-ZONE
®
PM Integrated Controller
•
168
•
Chapter 11
Appendix
Specifications
LineVoltage/Power
(Minimum/Maximum Ratings)
• 85 to 264V~ (ac), 47 to 63Hz
• 20 to 28V
Å
(ac), 47 to 63Hz
• 12 to 40V
Î
(dc)
• 14VA maximum power consumption (PM4, 8 & 9)
• 10VAmaximum power consumption (PM6)
• 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
®
50 Type 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.complaint
• ODVA-EtherNet/IP™ and DeviceNet Compliance
• UL
Listed to ANSI/ISA 12.12.01-2007 File E184390
• This equipment is suitable for use in Class 1, Div.2, Groups A, B,
C and D or non-hazardous locations only. Temperature Code T4A
• UL
reviewed to Standard No. CSA C22.2 No.213-M1987, Cana-
dian Hazardous locations
• All models, CSA C22.2 No. 24 File 158031 Class 4813-02, CSA
Approved
Controller
• User selectable heat/cool, on-off, P, PI, PD, PID or alarm action,
not valid for limit controllers
• Auto-tune with TRU-TUNE
®
+ adaptive control algorithm
• Control sampling rates: input = 10Hz, outputs = 10Hz
Profile Ramp/Soak - Real Time Clock and Bat-
tery Back-up
• Accuracy (typical): ±30PPM at 77°F (25°C)
• +30/-100 PPM at -4 to 149°F (-20 to 65°C)
• Battery type: lithium (recycle properly)
• Battery typical life: three cumulative years of unpowered life at
77°F (25°C)
Isolated Serial Communications
• EIA232/485, 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
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
Deg C
mV
±0.05
0
50
mV
Volts
±0.01
0
10
Volts
mAdc
±0.02
2
20
mAmps
DC
mAac
±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