Kl3142, Kl3152; Introduction - Beckhoff KS31 2 Series Manual

2.2

KL3142, KL3152

2.2.1

Introduction

Fig. 2: KL3142
Two-channel analog terminals with current inputs (0.05% accuracy)
The KL3142 and KL3152 analog input terminals handle signals in the range between 0 and 20 mA, and
between 4 and 20 mA respectively. 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. With their small
measuring error of ±0.05% of the full scale value, these terminals are optimized for high-precision control
processes, such as dosing, filling, or quality assurance. The Bus Terminals combine 2 channels in a single
housing. An open lead or overload condition are detected, and the terminal status is relayed to the controller
via the K-bus. Status and error LEDs indicate the terminal state.
Overview
KL3142-0000: 0 ... 20 mA
KL3152-0000: 4 ... 20 mA
KL31x2/KS31x2 Version: 2.6.0
Product overview
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