Article image KL3182

Beckhoff KL3182

KL3182 | 2-channel analog input terminal -2…+2 V (accuracy 0.05 %)

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Description

The KL3182 analog input terminal processes signals in the range of -2 to +2 V. The voltage is digitised to a resolution of 16 bits and is transmitted, electrically isolated, to the higher-level automation device. The input channels of the Bus Terminal have differential inputs and a common, internal ground potential. With the high measurement accuracy of ±0.05 % (relative to full scale value), the terminal is optimised for high-precision control processes, such as dosing, filling, or quality assurance. The Bus Terminal has two channels within a housing. LEDs indicate data exchange with the Bus Coupler.

Technical parameters

Number of inputs: 2
Power supply: via the K-bus
Signal voltage: -2…+2 V
Technology: differential input
Internal resistance: > 70 kΩ
Common-mode voltage UCM: max. 35 V
Resolution: 16 bit
Conversion time: 140 ms, configurable
Filter: 50 Hz, configurable
Measuring error: < ±0.05 % (relative to full scale value)
Electrical isolation: 500 V (K-bus/signal voltage)
Current consumption power contacts:
Current consumption K-bus: typ. 85 mA
Bit width in the process image: input: 2 x 16 bit data (2 x 8 bit control/status optional)
Special features: increased measuring accuracy
Weight: approx. 70 g
Operating/storage temperature: 0…+55 °C/-25…+85 °C
Relative humidity: 95 %, no condensation
Vibration/shock resistance: conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission: conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos.: IP 20/variable
Pluggable wiring: for all KSxxxx Bus Terminals
Approvals: CE, UL, Ex

Logistic parameters

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Weight: 0.00 kg
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