Safety locking device

Part no.: 50142096


Delivery to be confirmed

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Series L250
Functions Locking device with guard interlocking in acc. with EN ISO 14119 (type 4)
Activation mode of safety outputs Safety outputs active if safety door is closed and locked
Operating principle Quiescent current principle – Actuator locked if electromagnet is deactivated
SIL 3, IEC 61508
SILCL 3, IEC/EN 62061
Performance Level (PL) Up to and including e, EN ISO 13849-1
MTTFd 1,671 years, EN ISO 13849-1
PFHD 0.00000000124 per hour
PFHD 1,24E-09 per hour
Mission time 20 years, EN ISO 13849-1
Category 4, EN ISO 13849
DC High
Encoding level Low, EN ISO 14119
Type of wiring Single connection
External safeguarding for supply circuit 2A type Gg (or equivalent)
Supply voltage UB 24 V, DC, -10 ... 10 %
Current consumption, max. 1,200 mA
Number of digital switching inputs 3 Piece(s)
Type Digital switching input
Switching voltage, typ. 24 V
Voltage type DC
Current consumption, typ. 5 mA
Teach input for actuator No
Function IE1 activation input: electromagnet
Function IE2 activation input: electromagnet
Function I3 control input for reset
Number of safety-related switching outputs (OSSDs) 2 Piece(s)
Number of digital switching outputs 1 Piece(s)
Type Safety-related switching output OSSD
Voltage type DC
Switching element Transistor, PNP
Switching element Transistor, PNP
Type Digital switching output
Switching voltage, typ. 24 V
Voltage type DC
Switching element Transistor, PNP
Function O3 signal output: protective-device closed
Number of connections 1 Piece(s)
Function Voltage supply, Connection with PLC, Contact connection
Type of connection Connector
Thread size M12
Type Male
Material Metal
No. of pins 8 -pin
Encoding A-coded
Design Cubic
Dimension (W x H x L) 40 mm x 192 mm x 40 mm
Housing material Plastic
Net weight 500 g
Housing color Gray
Type of fastening Through-hole mounting
Side of cable entry From below
Release device Auxiliary release
Switch type Interlock device with guard interlocking
Approach speed 0.001 ... 0.5 m/s
Locking type Spring force
Locking actuation Spring
Locking force, max. 2,100 N
Mechanical life time 1,000,000 actuation cycles, IEC 60947-5-1
Actuation frequency, max. 600 per hour, IEC 60947-5-1
Extraction force, unlocked actuator 20 N
Assured operating distance Sao 2 mm
Assured cut-out distance Sar 10 mm (actuator locked), 6 mm (actuator not locked)
Nominal switching distance Sn 3 mm
Repeatability ≤ 10 % Sn
Differential travel ≤ 20 % Sn
Max. switching frequency 1 Hz
Type of display LED
Number of LEDs 5 Piece(s)
Ambient temperature, operation -20 ... 50 °C
Ambient temperature, storage -40 ... 75 °C
Degree of protection IP 67, IP 69K
Certifications c UL US, ECOLAB, TÜV Süd
Customs tariff number 85369095
ECLASS 8.0 27272603
ECLASS 9.0 27272603
ECLASS 10.0 27272603
ECLASS 12.0 27272603
ETIM 5.0 EC002593
ETIM 6.0 EC002593
ETIM 7.0 EC002593
Results list: 2 products found
MSI 410-01
Safety control
Part no.: 50132984
  • Type: Safety control
  • Number of inputs: 20 Piece(s)
  • Number of outputs: 4 Piece(s)
  • Type of terminal: Screw terminal
Part no.: 50132984


Delivery to be confirmed

Safety relay
Part no.: 50133008
  • Application: Base device for E-Stop and safety door application...
  • Restart: Automatic, Manual
  • Type of terminal: Screw terminal
  • Functions: Monitoring of solenoid switches, Monitoring of E-S...
Part no.: 50133008


Delivery to be confirmed