Watlow EZ-ZONE PM Panel Mount Integrated PID Controller with profiling ramp/soak and battery back-up, ¼ DIN, 100 to 240 V AC

Model: PM4B2EC-3REJAAA

Watlow EZ-ZONE PM Panel Mount Integrated PID Controller with profiling ramp/soak and battery back-up, ¼ DIN, 100 to 240 V AC

Model: PM4B2EC-3REJAAA

Take the pain out of meeting your thermal loop requirements, this ¼ DIN integrated PID controller offers control options to reduce system complexity and thermal loop ownership cost. In addition, it features a power supply of 100 to 240 V AC, two digital I/O points, and profiling ramp/soak and battery back-up with a real-time clock.

Take the pain out of meeting your thermal loop requirements, this ¼ DIN integrated PID controller offers control options to reduce system complexity and thermal loop ownership cost. In addition, it features a power supply of 100 to 240 V AC, two digital I/O points, and profiling ramp/soak and battery back-up with a real-time clock.

Discontinued!

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Watlow PM4B2EC-3REJAAA Offers

Provides a wide range of serial communications capabilities, this panel mount controller is ideal for solving your thermal loop requirements.

Features

  • Integrated PID: Reduces wiring time and termination complexity compared with connecting discrete products, decreases required panel space, lowers installation costs, and increases user and equipment safety for over/under temperature conditions
  • 10-point linearization curve: Improves sensor accuracy
  • Serial communication capabilities: Provides a wide range of protocol choices including EtherNet/IP™ and Modbus® TCP, and supports network connectivity to a PC or PLC
  • Advanced PID control algorithm: Offers TRU-TUNE®+ adaptive control to provide tighter control for demanding applications, and provides auto-tune for fast, efficient start-up
  • Remote set point operation: Supports convenient set point manipulation from a remote device such as a master control or PLC
  • Profile capability: Offers pre-programmed process control, and allows ramp/soak programming with 40 total steps, battery backup and real time clock
  • Retransmit output: Supports industry needs for recording
  • Factory Mutual (FM) approved over/under limit with auxiliary outputs: Increases user and equipment safety for over/under temperature conditions
  • Agency approvals: UL® listed, CSA, CE, RoHS, W.E.E.E.: Assures prompt product acceptance, and reduces end product documentation costs
  • Touch-safe package: Increases safety for installer/operator, and complies with IP2X requirements
  • Programmable menu system: Reduces setup time and increases operator efficiency

Applications

  • Medical
  • Photovoltaic

Watlow PM4B2EC-3REJAAA Specifications

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 = 10 Hz, outputs = 10 Hz
Profile Ramp/Soak - Real Time Clock and Battery Backup 4 profiles, 40 total steps
Accuracy (typical): ±30 PPM at 77°F (25°C), +30/-100 PPM at -4 to 149°F (-20 to 65°C)
Battery type/typical life: lithium, three cumulative years unpowered at 77°F (25°C)
Isolated Serial Communications EtherNet/IP™/Modbus® TCP
Wiring Termination - Touch-Safe Terminals Input, power and controller output terminals are touch safe, removable, 12 to 22 AWG
Universal Input Thermocouple, grounded or ungrounded sensors >20 MΩ input impedance, 3 μA open sensor detection, 2 kΩ source resistance maximum
RTD 2- or 3-wire, platinum, 100 Ω and 1000 Ω at 32°F (0°C) calibration to DIN curve (0.00385 Ω/Ω/°C)
Process, 0 to 20 mA at 100 Ω, or 0 to 10 V DC at 20 kΩ, 0 to 50 mV at 20 MΩ, 0 to 1000 Ω potentionmeter; scalable; inverse scaling
Functional Operating Range Type J: -346 to 2192°F (-210 to 1200°C)
Type K: -454 to 2500°F (-270 to 1371°C)
Type T: -454 to 750°F (-270 to 400°C)
Type E: -454 to 1832°F (-270 to 1000°C)
Type N: -454 to 2372°F (-270 to 1300°C)
Type C: 32 to 4200°F (0 to 2315°C)
Type D: 32 to 4200°F (0 to 2315°C)
Type F: 32 to 2449°F (0 to 1343°C)
Type R: -58 to 3214°F (-50 to 1767°C)
Type S: -58 to 3214°F (-50 to 1767°C)
Type B: 32 to 3300°F (0 to 1816°C)
RTD (DIN): -328 to 1472°F (-200 to 800°C)
Process: -1999 to 9999 units
Accuracy Calibration accuracy and sensor conformity: ±0.1% of span, ±1°C at the calibrated ambient temperature and rated line voltage
Types R, S, B; 0.2%
Type T below -50°C; 0.2%
Calibration ambient temperature at 77°F ±5°F (25°C ±3°C)
Accuracy span: 1000°F (540°C) minimum
Temperature stability: ±0.1°F/°F (±0.1°C/°C) rise in ambient maximum
Digital Inputs DC voltage
Maximum input: 36 V at 3 mA
Logic: minimum high state 3 V at 0.25 mA, maximum low state 2 V

Dry contact
Logic: minimum open resistance 10 kΩ, maximum closed resistance 50 Ω
Maximum short circuit: 20 mA
Two Digital I/O Update rate: 10 Hz
Input type: User-selectable, DC voltage or dry contact
Output type: Switched DC
Output voltage: 24 V
Output 5: 24 mA maximum or drive one 3-pole DIN-A-MITE®
Output 6: 10 mA maximum
Output Hardware Switched DC: 22 to 32 V DC at 30 mA maximum per single output and 40 mA maximum total per paired outputs (1 and 2, 3 and 4)
Electromechanical relay, Form C, 24 to 240 V AC or 30 V DC maximum, 5 A resistive load, 100,000 cycles at rated load, 120/240 at 125 VA or 24 V AC at 25 VA pilot duty
Electromechanical relay, Form A, 24 to 240 V AC or 30 V DC maximum, 5 A resistive load, 100,000 cycles at rated load, 120/240 at 125 VA or 24 V AC at 25 VA pilot duty
Operator Interface Dual 4-digit, 7-segment LED displays
Advance, infinity, up and down keys, plus two programmable EZ-KEY(s)
Typical display update rate: 1 Hz
Line Voltage/Power Maximum power consumption: 14 VA
Data retention upon power failure via nonvolatile memory
Compliant with SEMI F47-0200, Figure R1-1 voltage sag requirements at 24 V AC or higher
Environment Operating temperature: 0 to 149°F (-18 to 65°C)
Storage temperature: -40 to 185°F (-40 to 85°C)
Relative humidity: 0 to 90% RH, non-condensing
Agency Approvals cULus® UL®/EN/CSA C22.2 No 61010-1 Listed, File E185611
CE, RoHS by design, W.E.E.E.
EtherNet/IP™ and DeviceNet™ ODVA Conformance Tested
DIN Size ¼
Dimensions 4.65 x 3.95 x 3.95" (118.1 x 100.3 x 100.3 mm)
Weight 11.7 oz (331 g)
Click here for complete specifications on the Watlow PM4B2EC-3REJAAA

What's included with the Watlow PM4B2EC-3REJAAA

  • Panel Mount Integrated PID Controller
  • Three-Year Warranty

Watlow PM4B2EC-3REJAAA Offers

Provides a wide range of serial communications capabilities, this panel mount controller is ideal for solving your thermal loop requirements.

Features

  • Integrated PID: Reduces wiring time and termination complexity compared with connecting discrete products, decreases required panel space, lowers installation costs, and increases user and equipment safety for over/under temperature conditions
  • 10-point linearization curve: Improves sensor accuracy
  • Serial communication capabilities: Provides a wide range of protocol choices including EtherNet/IP™ and Modbus® TCP, and supports network connectivity to a PC or PLC
  • Advanced PID control algorithm: Offers TRU-TUNE®+ adaptive control to provide tighter control for demanding applications, and provides auto-tune for fast, efficient start-up
  • Remote set point operation: Supports convenient set point manipulation from a remote device such as a master control or PLC
  • Profile capability: Offers pre-programmed process control, and allows ramp/soak programming with 40 total steps, battery backup and real time clock
  • Retransmit output: Supports industry needs for recording
  • Factory Mutual (FM) approved over/under limit with auxiliary outputs: Increases user and equipment safety for over/under temperature conditions
  • Agency approvals: UL® listed, CSA, CE, RoHS, W.E.E.E.: Assures prompt product acceptance, and reduces end product documentation costs
  • Touch-safe package: Increases safety for installer/operator, and complies with IP2X requirements
  • Programmable menu system: Reduces setup time and increases operator efficiency

Applications

  • Medical
  • Photovoltaic

Watlow PM4B2EC-3REJAAA Specifications

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 = 10 Hz, outputs = 10 Hz
Profile Ramp/Soak - Real Time Clock and Battery Backup 4 profiles, 40 total steps
Accuracy (typical): ±30 PPM at 77°F (25°C), +30/-100 PPM at -4 to 149°F (-20 to 65°C)
Battery type/typical life: lithium, three cumulative years unpowered at 77°F (25°C)
Isolated Serial Communications EtherNet/IP™/Modbus® TCP
Wiring Termination - Touch-Safe Terminals Input, power and controller output terminals are touch safe, removable, 12 to 22 AWG
Universal Input Thermocouple, grounded or ungrounded sensors >20 MΩ input impedance, 3 μA open sensor detection, 2 kΩ source resistance maximum
RTD 2- or 3-wire, platinum, 100 Ω and 1000 Ω at 32°F (0°C) calibration to DIN curve (0.00385 Ω/Ω/°C)
Process, 0 to 20 mA at 100 Ω, or 0 to 10 V DC at 20 kΩ, 0 to 50 mV at 20 MΩ, 0 to 1000 Ω potentionmeter; scalable; inverse scaling
Functional Operating Range Type J: -346 to 2192°F (-210 to 1200°C)
Type K: -454 to 2500°F (-270 to 1371°C)
Type T: -454 to 750°F (-270 to 400°C)
Type E: -454 to 1832°F (-270 to 1000°C)
Type N: -454 to 2372°F (-270 to 1300°C)
Type C: 32 to 4200°F (0 to 2315°C)
Type D: 32 to 4200°F (0 to 2315°C)
Type F: 32 to 2449°F (0 to 1343°C)
Type R: -58 to 3214°F (-50 to 1767°C)
Type S: -58 to 3214°F (-50 to 1767°C)
Type B: 32 to 3300°F (0 to 1816°C)
RTD (DIN): -328 to 1472°F (-200 to 800°C)
Process: -1999 to 9999 units
Accuracy Calibration accuracy and sensor conformity: ±0.1% of span, ±1°C at the calibrated ambient temperature and rated line voltage
Types R, S, B; 0.2%
Type T below -50°C; 0.2%
Calibration ambient temperature at 77°F ±5°F (25°C ±3°C)
Accuracy span: 1000°F (540°C) minimum
Temperature stability: ±0.1°F/°F (±0.1°C/°C) rise in ambient maximum
Digital Inputs DC voltage
Maximum input: 36 V at 3 mA
Logic: minimum high state 3 V at 0.25 mA, maximum low state 2 V

Dry contact
Logic: minimum open resistance 10 kΩ, maximum closed resistance 50 Ω
Maximum short circuit: 20 mA
Two Digital I/O Update rate: 10 Hz
Input type: User-selectable, DC voltage or dry contact
Output type: Switched DC
Output voltage: 24 V
Output 5: 24 mA maximum or drive one 3-pole DIN-A-MITE®
Output 6: 10 mA maximum
Output Hardware Switched DC: 22 to 32 V DC at 30 mA maximum per single output and 40 mA maximum total per paired outputs (1 and 2, 3 and 4)
Electromechanical relay, Form C, 24 to 240 V AC or 30 V DC maximum, 5 A resistive load, 100,000 cycles at rated load, 120/240 at 125 VA or 24 V AC at 25 VA pilot duty
Electromechanical relay, Form A, 24 to 240 V AC or 30 V DC maximum, 5 A resistive load, 100,000 cycles at rated load, 120/240 at 125 VA or 24 V AC at 25 VA pilot duty
Operator Interface Dual 4-digit, 7-segment LED displays
Advance, infinity, up and down keys, plus two programmable EZ-KEY(s)
Typical display update rate: 1 Hz
Line Voltage/Power Maximum power consumption: 14 VA
Data retention upon power failure via nonvolatile memory
Compliant with SEMI F47-0200, Figure R1-1 voltage sag requirements at 24 V AC or higher
Environment Operating temperature: 0 to 149°F (-18 to 65°C)
Storage temperature: -40 to 185°F (-40 to 85°C)
Relative humidity: 0 to 90% RH, non-condensing
Agency Approvals cULus® UL®/EN/CSA C22.2 No 61010-1 Listed, File E185611
CE, RoHS by design, W.E.E.E.
EtherNet/IP™ and DeviceNet™ ODVA Conformance Tested
DIN Size ¼
Dimensions 4.65 x 3.95 x 3.95" (118.1 x 100.3 x 100.3 mm)
Weight 11.7 oz (331 g)
Click here for complete specifications on the Watlow PM4B2EC-3REJAAA

What's included with the Watlow PM4B2EC-3REJAAA

  • Panel Mount Integrated PID Controller
  • Three-Year Warranty

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