Product Information

PA-4044 is an analog signal isolator, which can isolates and converts the two-wire system, three-wire system and four-wire system 4-20mA signals produced by field sensor to the output side. The product need independent power supply, power source, input, output isolation safety. This kind of product is suitable for both the 35.5mm guide rail installation and baseboard installation, being compatible with MTL4544D. Product features: 1. Power indicator lamp (green) 2. Input, output, and power supply complete isolation;

Technical Parameters:

1. Number of channels: one in and one out; 2. Power supply: 18-30VDC; 3. Consumption power: ＜2W; 4. Input signal: 4-20mA; 5. Input impedance: ≤100Ω; 6. Distribution voltage: at open circuit ≤28V; at 20mA ≥16V; 7. Output signal: 4 ~ 20mA; 8. Output impedance: 0-500Ω; 9. Response time: ＜0.05s (0-90%) (TYP); 10. Ripple: ＜10mVrms; 11. Transmission error: 0.1% final value; 12. Temperature coefficient: 50ppm/K measured value / 100Ω load; 13. Insulation resistance: over 100MΩ at 500VDC; 14. Isolation strength: 1500VAC/min; 15. Electromagnetic compatibility: meet the requirements of GB/T18268 industrial equipment application (equivalent to IEC61326-1); 16. Operating temperature: -10℃-+60℃; 17. Operating humidity: ＜90%RH (no condensate water); 18. Shell material: PC flame-resistant; 19. Weight: about 100g; 20. Boundary dimensions (thickness x width x height): 15x101x123mm.