QE-485 – Universal converter with analogue and Modbus output

Features / Benefits

• Input for Rogowski coils
• Current transformers with 5 A or 1 A secondary current
• Voltage ± 10 V pk or ± 1 V pk
• Current transformers with 333 mV secondary voltage
• 20 mA or 100 mA AC/DC measuring transducers
• ± 15 V DC all-current sensors (Hall sensors)
• Additional temperature measurement (PT100 or NTC)
• Output: RS485 Modbus RTU
• 0...10 V / 0...20 mA (freely configurable)
• OptoMOS relays, max. 50 mA; max. 30 V DC
• Flexibel to use, thanks to simple configuration using free software
• Simple to attach to 35 mm-DIN-rail
• Auxiliary voltage supply: 10...30 V DC; Internal consumption: max. 2.5 VA

Technical specifications:

• Working temperature range: -10 °C … +60 °C
• Storage temperature range: -40 °C … +85 °C
• Humidity: 10...90 %, no condensation
• Permitted altitude for operation: ≤ 2000 m
• Protection class: IP20
• Sampling rate: 6400 Hz @ 50 Hz
• Accuracy of analogue output: 0.1 %
• Baud rate: 1200...115,200 Baud (standard: 9600 Baud)
• Weight: approx. 55 g

Dimension in mm:

• 114 x 100 x 22,5