The Beckhoff KL4022 is a precision analog input module in the KL Analog Input Modules series. It features 2 outputs with a 4–20 mA signal range and 12-bit resolution, converting in 1.5 ms. Powered by 24 V DC (or 15 V via KL9515), it operates from -25°C to +60°C and meets CE, UL, ATEX approvals.
Servo Supplier is not an authorized distributor. We sell new surplus and refurbished products. All warranties are with Servo Supplier and not the manufacturer.
Approvals/Markings
CE, CCC, UL, ATEX, IECEx, DNV GL
Conversion Time
~1.5 ms
K-bus Current Consumption
typ. 60 mA
Number of Outputs
2
Operating Temperature
-25 °C to +60 °C
Output Error
<0.1% (relative to end value)
Power Supply Voltage
24 V DC (alt. 15 V DC via KL9515)
Power-Contact Current Consumption
typ. 50 mA + load
Process Image Bit Width
2 × 16 bit output; optional 2 × 8 bit control/status
Resolution
12 bit
Signal Current Range
4…20 mA
Storage Temperature
-40 °C to +85 °C
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