ESM-3770-D
Air Conditioning Controller
Compressor, Fan and Defrost outputs, Evaporator and Cabinet sensor inputs, Compressor OK digital input, Adjustable hysteresis value, Determine compressor working period in case of Cabinet probe defect, Defrost output controlling parameters, Fan output controlling parameters, Password protection for programming mode
Display and Front Panel | |
Buttons | SetP, direction and enter buttons |
Led Indicators | SV (Red), Compressor Output Active (Red), Error (Red), Fan1 Output Active (Red), Fan2 Output Active (Red), Fan Outputs Passive (Red) |
Display | 14 mm Red 3 digits LED Display |
Body | |
Physical Features | 77 mm x 35 mm 62,5 mm |
Protection Class | NEMA 4X (IP65 at front, IP20 at rear) |
Weight | Approximately 0.16 Kg. |
Installation | Fixed Installation |
Electrical Features | |
Supply Voltage and Power | 24 Vac/dc ~ (+%15, +%10) 50/60 Hz. 1.5 VA |
Sensor Inputs | NTC, PTC, RTD NTC (10k @.25 ℃) PTC(1000 @.25 ℃) PT-100, PT-1000 (IEC751)(ITS90) |
Scale | PT 100 -50℃...400℃ / -19,9℃...99.9℃ NTC 100 -50℃...400℃ / -19,9℃...99.9℃ PT 1000 -50℃...400℃ / -19,9℃...99.9℃ |
Accuracy | ± % 1 of full scale for Thermoresistance |
Outputs | |
Compressor Relay Out | 10A@250ac at resistive load |
Defrost Output Relay | 5A@250ac at resistive load |
Fan Output Relay | 5A@250ac at resistive load |
Control | |
Hysteresis | 1 to 100℃for PT-100 (-50℃, 400℃) , 0.1 to 10.0℃PT-100 (-19.9℃, 99.9℃), 0.1 to 10.0℃PTC (-19.9℃, 99.9℃) and NTC (-19.9℃, 99.9℃) 1 to 20℃PTC (-50℃, 130℃) and NTC (-50℃, 100℃) |
Control Form | On / Off |
Reading Frequency | 3 readings per second |
Quality Standarts | |
Approvals | UL Recognized Component (File No : E 254103), GOST-R, CE |