Leuze 549941 Data Sheet

Part no.: 549941 – MSI-MC310 – Safety relay

Technical data

Basic data

Series MSI-MC3x

Functions

Functions Stop function according to category Stop 0

Restart Manual

Characteristic parameters

Performance Level (PL) Up to and including e, EN ISO 13849-1

PFH

D

PFH

D

Mission time T

Category Up to and including 4: 1 sensor connected, EN ISO 13849

STOP category 0, IEC/EN 60204-1

M

Static contactor monitoring (EDM)
Automatic start/restart
Start/restart interlock (RES)

Automatic

0.000000025 per hour

2,5E-08 per hour

20 years, EN ISO 13849-1

Electrical data

Protective circuit Fuse on switching output, upstream

Input current, max. 150 mA

External contact fuse protection per current path 4 A gG

Performance data

Supply voltage 24 V, AC/DC, -10 ... 10 %

Outputs

Number of safety-related switching outputs (OSSDs) 2 Piece(s)

Number of digital switching outputs 1 Piece(s)

Safety-related switching outputs

Type Safety-related switching output OSSD

Voltage type AC/DC

Safety-related switching output 1

Switching element Relay, NO

Safety-related switching output 2

Switching element Relay, NO

Switching outputs

Type Digital switching output

Voltage type AC/DC

Switching output 1

Switching element Relay, NC

Function EDM switching output

Timing

Response time 20 ms

Pickup delay, automatic start 400 ms

Pickup delay, manual start 600 ms

Time window between 2 channels of a sensor, max. 500 ms

Connection

eng 2018-03-30

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