Page 108 - Wieland - Safety: Safe system solutions for automation technology

sensor pro

SMI 1001 – Magnetic switch interface

Applications
• Connecting in series of two-channel sensors with
contact assignment NO/NO up to PL d / Categorie 3
(EN ISO 13849-1)

Features
• Control via a maximum of 4 two-channel sensors
• Signal output for each sensor
• Optical indication of the switching state of each sensor

Y

Function
The SMI 1001 connects safety switches / position switches in series. Several The SMI 1001 features status displays for the switching state of the NO circuits
safety switches or position switches can be connected to safe relay safety of the connected sensors as well as four diagnostics outputs for the display of
switching devices or to samos® and samos®pro safety systems and evalu- the switching state of the NO circuits via external LEDs or a control.
ated.

Dimension diagram Circuit diagram

SMI 1001 SMI 1001

A1 A1 A2 A2 12 Y8 Y9 34 Y6 Y5 Y4 Y3 Y2 Y1

K1 K4 K3 K2 K1
PTC
K2
PTC
K3
PowerFault K4
V+
K1 S1 K2 S2 K3 S3 K4 S4
V+ V+ V+ V+

11 12 13 14 21 22 23 24 31 32 33 34 41 42 43 44

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