The S20-AI-4-U from Bosch Rexroth Indramat features four configurable channels and 16-bit input resolution. Part of the S20 IndraControl Modules, it uses a delta-sigma converter on 24 V DC power. It measures 12x120x64 mm and mounts on DIN rail with channel-to-bus isolation.
It supports 0-10 V and 4-20 mA inputs with channel isolation to prevent ground loops. Power consumption is max. 2 W for efficient operation. Operating from -25°C to +60°C, it ensures reliable industrial performance.
Conversion Type
Delta-sigma (??) converter
Dimensions
12 mm x 120 mm x 64 mm (W x H x D)
Input Impedance (current)
Approx. 100 ?
Input Impedance (voltage)
Approx. 100 k?
Input Resolution
16 bit
Input Signal Range
0-10V, 4-20 mA (software configurable, per channel)
Input Type
Analog Input (AI)
Isolation
Channel-to-bus and channel-to-channel isolation
Mounting Type
DIN Rail
Number Of Channels
4
Operating Temperature Range
-25°C to +60°C
Power Consumption
Max. 2 W
Power Supply Voltage
24 V DC (range 19.2-30 V DC)