The Watlow® EZ-Zone PM4 PID aController 1/4 DIN panel mount controller is an industry leading PID controller that allows optimal performance and functionality with complex features. It is ideally suited for basic and complex applications and usage levels.Features and Benefits
- PID auto-tune
- Provides auto-tune for fast, efficient start-up
- Standard bus communications
- Allows easy product configuration via PC communications protocol and free software
- Saves time, simplifies programming process and improves reliability of controller setup
- Touch-safe package
- Increases installer and operator safety
- Complies with IP2X requirements
- EZ-LINK™ mobile application for iPhone® and Android™
- Expedites controller setup with intuitive navigation
- Simplifies setting parameters with plain text names and descriptions
- Connects quickly and easily via Bluetooth® wireless communications
- SMOOTH TOUCH™ keypad
- Eliminates contamination points on the front of the controller
- Prevents premature failure of mechanical components
- Creates a better seal on front panel
- Ensures an easy to clean surface
- Agency approvals: UL® listed, CSA, CE, RoHS, W.E.E.E., FM, SEMI F47-0200, Class 1, Div. 2 rating on selected models
- Assures prompt product acceptance
- Reduces end product documentation costs
- P3T armor sealing system
- Complies to NEMA 4X, IP66 and IP67 specifications
- Allows controller to be cleaned and washed
- Certified UL® 50 independent to NEMA 4X specification
- High-amperage power control output
- Drives 15 ampere resistive loads direct
- Reduces component count
- Saves panel space and simplifies wiring
- Reduces cost of ownership
- Three-year warranty
- Demonstrates Watlow’s reliability and product support
MODEL NUMBER GUIDE:
| P | M | 4 | __ | __ | __ | __ | – | __ | A | A | A | __ | __ | __ | __ |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 11 | 12 | 13 | 14 |
| 1-2. Controller Style | ||
| PM = EZ-Zone PM Controller | ||
| 3. Package Size | ||
| 4 = 1/4 DIN | ||
| 4. Primary Function | ||
| C = PID Controller with universal input | ||
| R = PID Controller with universal input and Profiling Ramp/Soak | ||
| B =PID Controller with universal input and Profiling Ramp/Soak and battery back-up with real time clock | ||
| T = PID Controller with universal input and Countdown Timer | ||
| J = PID Controller with thermistor input | ||
| N = PID Controller with thermistor input and Profiling Ramp/Soak |
||
| E = PID Controller with thermistor input and Profiling Ramp/Soak and battery back-up with real time clock | ||
| 5. Power Supply, Digital I/O | ||
| 1 = 100 to 240VAC | ||
| 2 = 100 to 240VAC plus 2 digital I/O points | ||
| 3 = 20 to 28VAC or 12 to 40VDC | ||
| 4 = 20 to 28VAC or 12 to 40VDC plus 2 digital I/O points | ||
| 6-7. Output 1 and Output 2 Hardware Options (choose one combination of outputs) | ||
| Output 1 | Output 2 | |
| CA = Switched dc/open collector | None | |
| CH = Switched dc/open collector | No-Arc 15A power control (not 1/32 DIN) | |
| CC = Switched dc/open collector | Switched dc | |
| CJ = Switched dc/open collector | Mechanical relay 5A, Form A | |
| CK = Switched dc/open collector | SSR Form A, 0.5A | |
| EA = Mechanical relay 5A, Form C | None | |
| EH = Mechanical relay 5A, Form C | No-Arc 15A power control (not 1/32 DIN) | |
| EC = Mechanical relay 5A, Form C | Switched dc | |
| EJ = Mechanical relay 5A, Form C | Mechanical relay 5A, Form A | |
| EK = Mechanical relay 5A, Form C | SSR Form A, 0.5A | |
| FA = Universal Process | None | |
| FC = Universal Process | Switched dc | |
| FJ = Universal Process | Mechanical relay 5A, Form A | |
| FK = Universal Process | SSR Form A, 0.5A | |
| AK = None | SSR Form A, 0.5A | |
| KH = SSR Form A, 0.5A | No-Arc 15A power control (not 1/32 DIN) | |
| KK = SSR Form A, 0.5A | SSR Form A, 0.5A | |
| 8. Additional Communication Options, Standard Bus Always Included | ||
| A = None | ||
| 1 = EIA 485 Modbus RTU | ||
| 9-11. Future Options | ||
| AAA = None | ||
| 12. Isolated Input Option | ||
| A = None | ||
| D = Isolated Input 1 | ||
| 13-14. Additional Options | ||
| AA = Standard Watlow EZ-Zone PM face plate | ||
| AC = No Logo and no Watlow name face plate | ||
| AG = Conformal coating | ||
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