Astrol Electronic AG

Specification

Channels
Number of channels: 8

Current measurement
Ranges:
± 5 mA, Resolution: 150nA
± 10 mA, Resolution: 300nA
± 20 mA, Resolution: 600nA
± 40 mA, Resolution: 1200nA
Accuracy: ± 0.01% full scale
Temperature drift: 4 ppm / °C
long term drift: ~30 ppm / 1000h

Current output:
Range: ± 17 mA, Resolution: 8.5 uA
Voltage range: ± 9V @ 17mA
± 12V @ ~0mA

Voltage measurement (Output voltage and auxiliary input)
Range: ± 10V
Resolution: 300uV
Accuracy: ± 0.01% full scale
Temperature drift: 1 ppm / °C
Long term drift: ~30 ppm / 1000h

Impedance measurement
Frequency: 1kHz

Communication
Interface: RS485, 4-Wire
Baudrate: 57600 kbps
Number of devices per Bus: 8, Address range: 0-7
Data update rate: 10 Hz, 0.1s interval

Power supply
Voltage: 230/110 VAC
Frequency: 50/60 Hz

Data Sheet
Installation Manual