ESM-3711-CN
Digital ON/OFF + DEFROST Cooling Controller
ESM-3711-CN series are desgined and manufactured for cooling and refrigeration control industry. They can be used in many applications with ON/OFF control form, defrost feature, simple and easy programming, and user friendly display. The RS-485 communication module provides 7/24 monitoring and remote control option. They can be easily programmed with Prokey modules. The application fields consists of refrigerations, freezing, cold storage, air conditioning. ESM-3711-CN series cooling controllers offer ideal cooling solutions for food manufacturers, supermarkets, restaurants.
Technical Specifications
| Display and Front Panel | |
| Buttons | Defrost, direction and set buttons |
| Led Indicators | SET (Green), P (Green), Alarm (Red), Compressor Out (Red) 3 mm |
| Display | 14 mm Red 4 digit LED display |
| Body | |
| Physical Features | 76 mm x 35 mm |
| Protection Class | NEMA 4X (IP65 at front, IP20 at rear) |
| Weight | Approximately 0.2 Kg. |
| Installation | Fixed Installation |
| Electrical Features | |
| Supply Voltage and Power | 230 V ~ (+%15) 50/60 Hz. 1.5 VA 115 V ~ (+%15) 50/60 Hz. 1.5 VA 10-30Vdc 1.5 W |
| Sensor Inputs | NTC or PTC NTC (10k @.25 ℃) PTC(1000 @.25 ℃) |
| Sensor-1 | Cabinet Sensor |
| Scale | NTC -50℃...100℃ / -50.0℃...100.0℃ PTC -50℃...130℃ / -50.0℃...130.0℃ |
| Accuracy | ± % 1 of full scale for the Thermoresistance |
| Outputs | |
| Relay Output | 16(8)A@250 V~ at resistive load (Compressor Output) |
| Communication | |
| Communication Module | RS-485 communication |
| Prokey | Easy programming with prokey |
| Control | |
| Hysteresis | 0.1 to 10.0℃ PTC (-50.0℃, 130.0℃) and NTC (-50.0℃, 100.0℃) 1 to 20℃ PTC (-50℃, 130℃) and NTC (-50℃, 100℃) |
| Control Form | On / Off |
| Defrost | Compressor ON/OFF |
| Reading Frequency | 3 readings per second |
| Quality Standarts | |
| Approvals | GOST-R, CE |
