MSI-SR5B-02 Leuze Safety Relays

Product Details

• Customs tariff number
  85371098
• Degree of protection
  IP 20 (terminals); IP 40 (housing)
• Mechanical life time
  10,000,000 actuation cycles
• US patents
  US 6,418,546 B
• Ambient temperature, storage
  -25 ... 70 °C
• Number of LEDs
  4 Piece(s)
• Approvals
  TÜV Süd; c UL US
• Ambient temperature, operation
  0 ... 55 °C
• Protection class
  II
• Relative humidity (non-condensing)
  0 ... 95 %
• Type of display
  LED
• Housing color
  Gray
• Net weight
  170 g
• Type of terminal
  Spring-cage terminal
• Plastic housing
  PA 66
• Type of fastening
  Snap-on mounting
• Dimension (W x H x L)
  22.5 mm x 111 mm x 114.1 mm
• Housing material
  Plastic
• Connectible electro-mechanical safety devices
  E-Stop command devices, 1 and 2-channel; Safety switches
• Connection cross sections
  0.2 to 1.5 mm²
Type of connection
Terminal
Connectible safety sensors (AOPDs)
Up to 2 AOPDs type 4, type 3 or type 2 self-testing
Number of connections
1 Piece(s)
Function
Connection to device
No. of pins
16 -pin
Test pulse acceptance, max.
1 ms
Time window between 2 channels of a sensor, max.
60 ms
Regression delay
10 ms
Pickup delay, manual start
50 ms
Pickup delay, automatic start
350 ms
Max. thermal continuous current Ith, release current paths
6 A
Number of outputs, signaling function, non-delayed, contact-based
0 Piece(s)
Number of outputs, safety-oriented, delayed, contact-based
0 Piece(s)
Number of outputs, safety-oriented, non-delayed, contact-based
2 Piece(s)
Voltage type
DC
Switching element
Relay, NO
Type
Safety-related switching output OSSD
Number of safety-related switching outputs (OSSDs)
2 Piece(s)
Current consumption, max.
Without external load
Power consumption, max.
4.8 W, For 24 V, plus output load
External contact fuse protection per current path
5 A quick-action, or 3.15 A delay-action
Permissible input line resistance, max.
30 Ω
Supply voltage UB
24 V, DC, -20 ... 20 %
External safeguarding for supply circuit
200 mA delay-action
Input current, max.
150 mA
Continuous current per current path, max.
2 A
Switching frequency, max.
3600 switching cycles/h
Protective circuit
Fuse on switching output, upstream
STOP category
0, IEC/EN 60204-1
B10d at DC13 (inductive load)
4,000,000 number of cycles
B10d at AC1 (ohmic load)
400,000 number of cycles
PFHD, nop = 4800
0.00000001 per hour
Category
4, EN ISO 13849-1
PFHD
1E-08 per hour
Mission time
20 years, EN ISO 13849-1
PFHD, nop = 28800
0.00000002 per hour
MTTFd
73 years, EN ISO 13849-1
PFHD, nop = 86400
0.00000005 per hour
SILCL
3, IEC/EN 62061
Series
MSI-SR5B
Application
E-Stop circuits; Optoelectronic protective devices; Position switches (mechanical contacts); Solenoid switches (reed contacts, equivalent); Transponder switches (OSSD outputs)
Functions
Contactor monitoring (EDM); Cross circuit monitoring; Double sensor monitoring; Start/restart interlock (RES)
SIL
3, IEC 61508
Restart
Automatic; Manual
Performance Level (PL)
e, EN ISO 13849-1

Related documents MSI-SR5B-02 Specs