25 26
27 28
Specifications
Line Voltage/Power
• All voltage levels represent minimums and maximums
• 85 to 264V~(ac), 47 to 63Hz
• 20 to 28V
Å
(ac), +10/-15 percent; 50/60Hz, ±5 percent
• 12 to 40V
Î
(dc)
• 10VA maximum power consumption (PM3 and PM6)
• 14VA maximum power consumption (PM4, 8 and 9)
• Data retention upon power failure via nonvolatile memory
• Compliant with SEMI F47-0200, Figure R1-1 voltage sag requirements @ 24V
Å
(ac) or higher
Environment
• -18 to 65°C (0 to 149°F) operating temperature
• -40 to 85°C (-40 to 185°F) storage temperature
• 0 to 90 percent RH, non-condensing
Accuracy
• Calibration accuracy and sensor conformity: ±0.1 percent of span, ±1°C @ the calibrated ambient tempera
-
ture and rated line voltage
• Type S, 0.2 percent
• Type T, below -50°C; 0.2 percent
• Calibration ambient temperature @ 25°C ±3°C (77°F ±5°F)
• Accuracy span: 540°C (1000°F) minimum
• Temperature stability: ±0.1°C/°C (±0.1°F/°F) rise in ambient maximum
Agency Approvals
• cULus
®
UL/EN/CSA C22.2 No. 61010-1 Listed File E185611
• cULus
®
ANSI/ISA 12.12.01-2007, CSA-C22.2 No.213-1987, Class 1 Division 2 Groups A, B, C and D,
Temperature Code T4A, File E184390 (optional)
• UL
®
50, 4X indoor locations, NEMA 4X, IP66 front seal
• CSA C22.2 No. 24 File 158031 (1/32 and 1/16 DIN sizes)
• CE, RoHS by design, W.E.E.E.
• FM Class 3545 File 3029084
• SEMI F47-0200
Serial Communications
• Isolated communications
• Standard Bus Configuration Protocol
Wiring Termination—Touch-Safe Terminals
• Input, power and controller output terminals are touch safe removable 12 to 22 AWG
• Use 75°C, Cu conductor only
Universal Input
• Thermocouple, grounded or ungrounded sensors
• >20MΩinput impedance
• Maximum of 2KΩ source resistance (applies to T/C only)
• RTD 2- or 3-wire, platinum, 100Ω @ 0°C calibration to DIN curve (0.00385 Ω/Ω/°C)
• Process, 4-20mA @ 100Ω, or 0-10V
Î
(dc) @ 20kΩ input impedance; scalable
Thermistor Input (
Not included with Universal Input
)
Thermistor Input
Input Type
Max Error
@ 25 Deg C
Accuracy
Range Low
Accuracy
Range High
Units
Thermistor, 5K range
±5
0
5000
Ohms
Thermistor, 10K range
±10
0
10000
Ohms
Thermistor, 20K range
±20
0
20000
Ohms
Ordering Part Number
(Part number digits 1 through 14)
PMXLXXX-AAAABXX
All Models include: *Universal Sensor Input, Standard Bus Configuration Communications
*Dual line Red over Green 7 Segment displays
Package Size
(
Digit #3
)
3 = 1/32 DIN
6 = 1/16 DIN
8 = 1/8 DIN vertical
9 = 1/8 DIN horizontal
4 = 1/4 DIN
Primary Function
(
Digit #4
)
L = Limit Controller w/ Universal Input
Power Supply
(
Digit #5
)
1 = 100-240 VAC
3 = 12-28 VAC/DC
Output 1 and 2 Hardware Options
(
Digits #6 and #7
)
Output 1
Output 2
AJ = None
Mechanical relay 5A, Form A
CJ = Switched dc/open collector
Mechanical relay 5A, Form A
EJ = Mechanical Relay 5 Amp form C
Mechanical relay 5A, Form A
Future Options
(
Digits #8 thru #11
)
AAAA = None
Menu Type
(
Digits #12
)
B = Express
Additional Options
(
Digits #13 and #14
)
AA = Standard EZ-ZONE face plate
AB = EZ-ZONE logo and no Watlow name
AC = No logo and no Watlow name
Thermistor Input
(cont.)
Thermistor, 40K range
±40
0
40000
Ohms
• 0 to 40KΩ, 0 to 20KΩ, 0 to 10KΩ, 0 to 5KΩ
• 2.252KΩ and 10KΩ base at 77°F (25°C)
• Linearization curves built in
• Third party Thermistor compatibility requirements
Base R @
25C
Alpha
Techniques
Beta THERM
YSI
Prompt
[``tC]
2.252K
Curve A
2.2K3A
004
A
10K
Curve A
10K3A
016
B
10K
Curve C
10K4A
006
C
Functional Operating Range
• Type B: -50 to 1816°C (-58 to 3301°F)
• Type C: 0 to 2315°C (32 to 4199°F)
• Type D: 0 to 2315°C (-328 to 4199°F)
• Type E: -270 to 1000°C (-454 to 1832°F)
• Type F: 0 to 1343°C (32 to 2449°F)
• Type J: -210 to 1200°C (-346 to
2192
°F)
• Type K: -270 to 1371°C (-454 to 2500°F)
• Type N: -200 to 1300°C (-328 to 2372°F)
• Type R: -50 to 1767°C (-58 to 3213°F)
• Type S: -50 to 1767°C (-58 to 3213°F)
• Type T: -270 to 400°C (-454 to 752°F)
• RTD (DIN): -200 to 800°C (-328 to 1472°F)
•
Process: -1999 to 9999 units
Output Hardware
• Switched dc
- 22 to 32V
Î
(dc) @ 30mA
• Open collector, maximum sink current 100 mA, @ 30V
Î
(dc)
• Electromechanical relay, Form C, 5A, 24 to 240V
Å
(ac) or 30V
Î
(dc) maximum, resistive load, 100,000
cycles at rated load
• Electromechanical relay, Form A, 5A, 24 to 240V
Å
(ac) or 30V
Î
(dc) maximum, resistive load, 100,000
cycles at rated load
Operator Interface
• Dual 4 digit, 7 segment LED displays
• Typical display update rate 1Hz
• Advance, RESET, up and down keys plus an EZ-Key/s (not available in 1/32 DIN)
Declaration of Conformity
CE DOC EZ-ZONE PM-06-09
Series EZ-ZONE
®
PM
WATLOW
an
ISO 9001
approved facility since 1996.
1241 Bundy Blvd.
Winona, MN 55987 USA
Declares that the following product:
Designation:
Series EZ-ZONE
®
PM (Panel Mount)
Model Numbers:
PM (3, 6, 8, 9 or 4)(Any Letter or number) – (1, 2, 3 or 4)(A, C, E, F or
K) (A, C, H, J or K)(Any letter or number) – (Any letter or number)(A, C,
E, F or K)(A, C, H, J or K) (Any three letters or numbers)
Classification:
Temperature control, Installation Category II, Pollution degree 2, IP66
Rated Voltage and Frequency: 100 to 240 V~ (ac 50/60 Hz)
or
15 to 36 V
�
dc/ 24 V~ac 50/60 Hz
Rated Power Consumption:
10 VA maximum PM3, PM6 Models.
14 VA maximum PM8, PM9, PM4 Models
Meets the essential requirements of the following European Union Directives by using the relevant
standards show below to indicate compliance.
2004/108/EC Electromagnetic Compatibility Directive
EN 61326-1
2006
Electrical equipment for measurement, control and laboratory
use – EMC requirements (Industrial Immunity, Class B
Emissions).
EN 61000-4-2
1996 +A1,A2
Electrostatic Discharge Immunity
EN 61000-4-3
2006
Radiated Field Immunity 10V/M 80–1000 MHz, 3 V/M 1.4–2.7 GHz
EN 61000-4-4
2004
Electrical Fast-Transient / Burst Immunity
EN 61000-4-5
2006
Surge Immunity
EN 61000-4-6
1996 +A1,A2,A3 Conducted Immunity
EN 61000-4-11 2004
Voltage Dips, Short Interruptions and Voltage Variations Immunity
EN 61000-3-2
2006
Harmonic Current Emissions
EN 61000-3-3
1
2005
Voltage Fluctuations and Flicker
SEMI F47
2000
Specification for Semiconductor Sag Immunity Figure R1-1
1
For mechanical relay loads, cycle time may need to be extended up to 160 seconds to meet flicker
requirements depending on load switched and source impedance.
2006/95/EC Low-Voltage Directive
EN 61010-1
2001
Safety Requirements of electrical equipment for measurement,
control and laboratory use. Part 1: General requirements
Compliant with 2002/95/EC RoHS Directive
Per 2002/96/EC W.E.E.E Directive
Please Recycle Properly.
Raymond D. Feller III
Winona, Minnesota, USA
Name of Authorized Representative
Place of Issue
General Manager
June 2009
Title of Authorized Representative
Date of Issue
Signature of Authorized Representative
Specifications (
cont.
)
