Description
The Beckhoff EL3102 analog input terminal 2-channel handles signals in the range between -10 and +10 V. The voltage is digitized to a resolution of 16 bits, and is transmitted, electrically isolated, to the higher-level automation device.
Brand : Beckhoff
Product name: Analog input terminal
Product model:EL3102
Power supply: via the E-bus
Technology: differential input
Signal voltage: -10 +10 V
Distributed clocks: yes
Distributed clock precision: << 1 µs Internal resistance: > 200 kΩ
Input filter limit frequency: 5 kHz
Common-mode voltage UCM: 35 V max. (Relative to the internal GND)
Conversion time: ~ 40 µs ~ 60 µs (fast mode ~ 40 µs)
Resolution: 16 bit (incl. sign)
Measuring error: < ±0.3 % (relative to full scale value) Electrical isolation: 500 V (E-bus/signal voltage) Current consumption E-bus: typ. 130 mA typ. 170 mA