Name: SICK LMS5 Series
Brand: SICK
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Product description

Operating Instructions

LMS5xx Laser Measurement Sensors

Chapter 3

3.11.6 Logical operators for inputs and outputs

With the help of an evaluation case the inputs and outputs on several LMS5xx can be linked

together (see section 3.10.1 “Evaluation cases” on page 40).

Fig. 25: Logical operators for inputs and outputs

In the example above output 1 on the LMS5xx at the bottom is connected to input 1 on the

LMS5xx at the top. An evaluation field infringement is therefore signalled at the input on the

LMS5xx at the top. This LMS5xx links the input to output 1 in its evaluation case 2. At the

same time, evaluation case 1 also acts on the LMS5xx at the top and its output 1. Using the

OR operator for the two results, evaluation field infringements on both LMS5xx are signalled

on output 1 on the LMS5xx at the top.

Evaluation case 1:

pixel evaluation acts on output 1

Evaluation case 1:

pixel evaluation acts on output 1

Evaluation case 2:

I/O operator

acts on output 1

Output 1:

OR operator

for the evaluation cases 1 and 2

Input 1:

active low

Output 1:

active low

Protective fields on two LMS5xx

linked using I/O operator

SICK LMS5 Series User Manual

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