This unit can control a compressor, motor, pressure, valve, humidity, as well as thermal processes.
The serial communications when used with the free WATLOW software, saves time of controller setup.
P3T armor sealing system Complies to NEMA 4X, IP66
Also available in 12 ~ 40VDC or 20 ~ 28VAC Model PM3C3CJ-AAAABAA
Updated EZ-ZONE® Features
Watlow's new version of the EZ-ZONE® EXPRESS is now the new LEGACY® model - PM3C1CJ-BAAAPWP
Universal Input
This can be a thermocouple grounded or ungrounded
It can be an RTD 2-wire or 3-wire
It can be 0-20mA or 0-50mV
Switched DC Specifications:
30mA DC Maximum Supply Current
Short Circuit Limited to < 50mA
22 ~ 32V -DC Open Circuit Voltage
Drives External Relay Using dc- and dc+
Open Collector Specifications:
Current Sinking Output @ 100mA Maximum
Maximum Supply Voltage -30VDC
For DC Loads An External Power Supply Is Required
Connect Load Negative To Open Collector
Electro-Mechanical Relay Form A Specifications:
Maximum Resistive Load 5A at 240VAC or 30VDC
20mA at 24V Minimum Load
Rated For Pilot Duty 125VA at 120/240VAC and 25VA at 24VAC
Single Pole Single Throw Normally Open Contact
100,000 Cycles at Rated Load
Output Does Not Supply Power
For use on AC or DC Loads
NOTE: Switching Pilot Duty Devices Such As Control Coils For Relays Or Contactors Produces An Electro-Magnetic Force When De-Energizing Those Type Of Loads. To Protect The Controller's Electronic Circuitry From The Inductive User Load, The Use Of An RC Suppressor Also Known As A Snubber Device Should Be Wired Between The Load And The Load Output Terminal Of The Controller. An Exception Is The Use Of Watlow Solid State Relays Having Internal RC Suppression.
Two Wire Bus Communication Interface Type EIA-485 Also Known As RS-485 Comes Standard With All PM Series Controllers Which Can Provide An Easy Alternative to Setting Up Program Menu Options. Various Profiles Can Be Configured And Saved As Files And Can Be Up Loaded To Other PM Controllers. USB To Serial Converter Is Required To Connect The PM Controller To Any Computer With A USB Port.
Review the above tabs for Data Sheets, FAQ's & Attachments for more specifics and operator's manual.
Product Details
PM3C1CJ-AAAABAA
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Data sheet
PROGRAM FEATURES
Advanced Auto-Tune PID Control Algorithm
AGENCY APPROVALS
UL Listed, CSA, CE, RoHS, W.E.E.E. FM
WARRANTY
Three Years
OTHER FEATURES
IP2X Increases Safety For Installers And Operators
Capacitance 0.1 uF
Capacitance Tolerance +/- 20%
1/2 Watt
Resistor Tolerance +/- 10%
Operating Ambient Temperature -67°F ~ 185°F
Lead Spacing 20.8mm
Constructed of Metallized Polyester In Series With A Carbon Composition Resistor
