Watlow Ez-Zone PM4 - Agency Approvals; Specifications

Watlow EZ-ZONE
®
PM PID Controller • 90 • 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)
•10VAmaximumpowerconsumption(PM3&6)
•Dataretentionuponpowerfailurevianonvolatile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(-40to85°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
maximum
Agency Approvals
•UL
®
Listed to UL
®
61010-1 File E185611
•UL
®
Reviewed to CSA C22.2 No.61010-1-04
•UL
®
50Type4X,NEMA4Xindoorlocations,IP66 front panel seal
•FMClass3545File3029084temperaturelimitswitches
•CE-SeeDeclarationofConformityRoHSandW.E.E.E.complaint
•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
®
Listed to ANSI/ISA 12.12.01-2007 File E184390
•PM3/6CSAC22.No.24File158031Class4813-02,both1/32and
1/16 DIN CSA approved
•UL
®
reviewed to Standard No. CSA C22.2 No.213-M1987, Cana-
dain Hazardous locations
Controller
•Userselectableheat/cool,on-off,P,PI,PD,PIDoralarmaction
•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
Wiring Termination—Touch-Safe Terminals
•Input,powerandcontrolleroutputterminalsaretouchsafere
movable 3.30 to 0.0507 mm
2
(12 to 22 AWG)
•Wirestriplength7.6mm(0.30in.)
•Torque0.8Nm(7.0lb.-in.)
Universal Input
•Thermocouple,groundedorungroundedsensors
•>20MΩinputimpedance
•3µAopensensordetection
•Max.of20KΩ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
•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 (0 to 350) ±1.55 0 350 Deg C
T (-200 to 0) ±1.55 -200 0 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 0 50 mV
Volts ±0.01 0 10 Volts
mAdc ±0.02 0 20
mAmps
DC
mAac ±5 -50 50
mAmps
AC
Potentiometer,
1K range
±1 0 1000 Ohms
Thermistor, 5K
range
±5 0 5000 Ohms
Thermistor,
10K range
±10 0 10000 Ohms
Thermistor,
Thermistor
±20 0 20000 Ohms
Thermistor,
40K range
±40 0 40000 Ohms
Operating Range
Input Type Range Low Range High
J -210 1200
K -270 1371
T -270 400
N -270 1300
E -270 1000
R -50 1767
S -50 1767
B -50 1816
C 0 2315
D 0 2315
F (PTII) 0 1343
RTD (100 ohm) -200 800