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