Product Overview
KL3102, KL3112, KL3122
12
Version: 3.2
2.4
KL3112, KL3122 - Introduction
Fig. 3: KL3112, KL3122
Two-channel analog input terminals 0 mA...20 mA and 4 mA...20 mA
The analog input terminals process signals in the range of
• KL3112: 0 mA ... 20 mA
• KL3122: 4 mA ... 20 mA.
The current is digitized to a resolution of 16 bits (default: 15 bits), and is transmitted, in an electrically
isolated form, to the higher-level automation device. The input channels of the Bus Terminals have
differential inputs and possess a common, internal ground potential. The terminals combine two channels in
a single housing. A wire breakage or overload condition are detected, and the terminal state is relayed to the
controller via the K-bus. The Run LEDs indicate the data exchange with the Bus Coupler, while the Error
LEDs indicate overload.
Summary of Contents for KL3102
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