| Features | Descriptions |
| Physical Features | |
| Dimensions | 76mm x 34,5mm x 71mm |
| Protection Class | IP65 at front, IP20 at rear |
| Installation | Fixed Installation |
| Storage Temperature | -30°C with +80°C |
| Storage / Operating Humidity | 90 % max. (None condensing) |
| Electrical Features | |
| Supply Voltage and Power | 230 Vac(+%15) 50/60 Hz. 1.5 VA 115 Vac(+%15) 50/60 Hz. 1.5 VA 10-30Vdc 1.5 W |
| Sensor Inputs | NTC (10k ohm @.25 °C) PTC(1000 ohm @.25 °C) Cabinet Sensor |
| Optional Sensor Inputs | |
| Scale | NTC -50°C…100°C / -50.0°C…100.0°C PTC -50°C…150°C / -50.0°C…150.0°C |
| Accuracy | ± % 1 of full scale for the Thermoresistance |
| Output | |
| Relay Output | 16(8)A@250 Vac at resistive load (Compressor Output) |
| SSR Output | |
| Analogue Output | |
| Optional Outputs | |
| Control | |
| Control Form | On / Off |
| Reading Frequency | 3 readings per second |
| Communication Protocols | RS-485 |
| Approvals | EAC, CE |
ESM-3711-CN
Digital ON/OFF + DEFROST Cooling Controller
1 Output for compressor control
Operation selection of compressor operate continously,
stops or operates periodically in case of cabinet probe defect
Cooling Application
NTC Input or PTC Input (Must be determined in order.)
ON/OFF Control
Adjustable °C and°F
Set value boundaries
Selectable defrost function (hot gas or electric)
Installing parameters using Prokey (Optional)
Remote access, data collecting and controlling with ModBus RTU (Optional)
DOCUMENTS
Description
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