WATLOW EZ-ZONE® PM3C1EJ-AAAABAA
- 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 PM3C3EJ-AAAABAA
Updated EZ-ZONE® Features
- Watlow's new version of the EZ-ZONE® EXPRESS is now the new LEGACY® model - PM3C1EJ-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
The differences between (Form A) & (Form C)
Form A - single pole, single throw (SPST).
Form C - double pole, double throw (DPDT).
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 & 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
Electro-Mechanical Relay Form C 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 Double 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.
