Leuze 547959 Data Sheet

Part no.: 547959 – MSI-TR1B-02 – Safety relay

Technical data

Basic data

Series MSI-TB

Functions

Functions "Safety ON" signal output

Restart Manual

Characteristic parameters

Type 2, IEC/EN 61496

Performance Level (PL) Up to c, EN ISO 13849-1

MTTF

d

PFH

D

PFH

D

Mission time T

Category 2, EN ISO 13849

M

"Error" signal output
Start/restart interlock (RES), selectable
Periodic function test
Contactor monitoring (EDM), selectable

Automatic

78 years, EN ISO 13849-1

0.000000088 per hour

8.8E-08 per hour

20 years, EN ISO 13849-1

Electrical data

Protective circuit Polarity reversal protection

Performance data

Supply voltage 24 V, DC, -20 ... 20 %

Current consumption, max. 200 mA, Without external load

Residual ripple -15 ... 15 %

Fuse External with max. 3.15 A semi time-lag

Inputs

Number of digital switching inputs 4 Piece(s)

Switching inputs

Type Digital switching input

Switching voltage high, min. 18.2 V

Switching voltage low, max. 2.5 V

Switching voltage, typ. 23 V

Voltage type DC

Digital switching input 1

Function Control input for contactor monitoring (EDM)

Digital switching input 2

Function Control input for receiver

Digital switching input 3

Function RES/Start control input

Digital switching input 4

Function Control input for Reset

Digital switching input 5

Function Restart interlock control input

Short circuit protected

eng 2018-03-30

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