Introduction

KL3448: 8-channel analog input terminal 0 ... 20 mA

Introduction 1:
KL3448

The EL3448 analog input terminal process signals in the range between 0 and 20 mA. The current is digitized to a resolution of 12 bits, and is transmitted, in an electrically isolated form, to the higher-level automation device.

The KL3448 variant combines 8 channels in one housing and is particularly suitable for space-saving installation in control cabinets. The use of single conductor connection technology enables the connection of multi-channel sensor technology with minimum space requirements. In the KL3448, the power contacts of are connected through. The reference ground for all inputs is the 0 V power contact.

Overload is detected and the terminal status is forwarded to the controller via the K-bus. The Run LEDs give an indication of the data exchange with the Bus Coupler.

KL3458: 8-channel analog input terminal 4 ... 20 mA

Introduction 2:
KL3458

The EL3458 analog input terminal process signals in the range between 4 and 20 mA. The current is digitized to a resolution of 12 bits, and is transmitted, in an electrically isolated form, to the higher-level automation device.

The KL3458 variant combines 8 channels in one housing and is particularly suitable for space-saving installation in control cabinets. The use of single conductor connection technology enables the connection of multi-channel sensor technology with minimum space requirements. In the KL3458, the power contacts of are connected through. The reference ground for all inputs is the 0 V power contact.

Overload is detected and the terminal status is forwarded to the controller via the K-bus. The Error LEDs indicate overload and wire breakage.