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Products for safety at work
Safe Control Components
Safety relays
MSI-SR4
MSI-SR4B-02 - Sicherheits-Schaltgerät
:
547951
:
MSI-SR4B-02 - Sicherheits-Schaltgerät
:
Leuze electronic
Part description
MSI-SR4B-02 - Sicherheits-Schaltgerät
Part no.
547951
Technical features
Basic data
Series
MSI-SR4B
Characteristic parameters
SIL
3, IEC 61508
SILCL
3, IEC/EN 62061
Performance level (PL)
e, EN ISO 13849-1
MTTF
d
73 years, EN ISO 13849-1
PFH
D
, nop = 4800
0.0000000014 per hour
PFH
D
, nop = 28800
0.0000000045 per hour
PFH
D
, nop = 86,400
0.000000015 per hour
Service life
20 years, EN ISO 13849-1
Mechanical life time
10.000.000 switching cycles
Category
4, EN ISO 13849
STOP category
0, IEC/EN 60204-1
B10
d
at DC13 (inductive load)
1.000.000 number of cycles
B10
d
at AC15 (inductive load)
1.400.000 number of cycles
Timing
Response time
10 ms
Pickup delay, automatic start
300 ms
Pickup delay, manual start
30 ms
Regression delay
10 ms
Test pulse acceptance, max.
1 ms
Time window for signal sequence monitoring
20 ms
Electrical equipment
Protective circuit
Fuse on switching output, upstream
Switching frequency, max.
3600 switching cycles/h
Continuous current per current path, max.
3 A
Input current, max.
100 mA
External safeguarding for supply
200 mA delay-action
Permissible input line resistance, max.
30 Ω
Performance data
Supply voltage
24 V, DC, -20 ... 20 %
Current consumption (without load), max.
Without external load
Power consumption, max.
3 V·A
Outputs
Number of safety-related switching outputs (OSSDs)
3 Piece(s)
Safety-related switching outputs
Type
Safety-related switching output OSSD
Switching element 1
Relay, NO
Switching element 2
Relay, NO
Switching element 3
Relay, NO
Voltage type
AC/DC
Connection
Number of connections
1 Piece(s)
Connection 1
Type of connection
Terminal
Function
Connection to device
Type of terminal
Spring-cage terminal
No. of pins
16 Piece(s)
Cable properties
Connection cross-sections
0.2 to 1.5 mm²
Mechanical data
Dimension
22.5 mm x 111 mm x 114.1 mm
Housing material
plastic, PA 66
Electrical contact material
Silver alloy
Net weight
170 g
Housing color
gray
Type of fastening
Snap-on mounting
Operation and display
Type of display
LED
Number of LEDs
4 Piece(s)
Environmental data
Ambient temperature, operation
0 ... 55 °C
Ambient temperature, storage
-25 ... 70 °C
Certifications
Protection class
IP 20 (terminals), IP 40 (housing)
Safety class
II
Certifications
CE, TÜV Süd
Functions
Functions
Cross circuit monitoring, Start/restart interlock (RES), selectable, Automatic start/restart, Contactor monitoring (EDM)
Downloads
Technical documentation
(2)
Type
Designation
Language
File size
Format
Operating instructions
German
2,5 MB
pdf
Operating instructions
English
2,5 MB
pdf
Part data of: 2013-11-24 21:03:00
QUAD Industry GMBH
Phone DE: +49(30)749-27-825
Phone RUS: + 7 495 142-48-53
E-mail:
sales@berlin-industry.com