Safety locking device

Part no.: 50142204


Available immediately

9 currently available

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Series L300-B2
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 Open circuit current principle – Actuator locked if electromagnet is activated
SIL 3, IEC 61508
SILCL 3, IEC/EN 62061
Performance Level (PL) Up to and including e, EN ISO 13849-1
MTTFd 2,725 years, EN ISO 13849-1
PFHD 0.00000000117 per hour
PFHD 1.17E-9 per hour
Mission time 20 years, EN ISO 13849-1
Category 4, EN ISO 13849-1
DC High
Encoding level Low, EN ISO 14119
Type of wiring Single connection, Series 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 safety-related switching inputs 2 Piece(s)
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 Yes
Function IE1 activation input: electromagnet
Function IE2 activation input: electromagnet
Function I3 programming input / control input for reset
Type Safety switching input
Voltage type DC
Switching voltage, typ. 24 V
Current consumption, typ. 5 mA
Number of safety-related switching outputs (OSSDs) 2 Piece(s)
Number of digital switching outputs 2 Piece(s)
Type Safety-related switching output OSSD
Voltage type DC
Switching element Transistor, PNP
Switching element Transistor, PNP
Type Digital switching output
Voltage type DC
Switching element Transistor, PNP
Function O3 signal output: protective-device closed
Switching element Transistor, PNP
Function O4 signal output: protective-device locked
Function Contact connection, Connection with PLC, Voltage supply
Type of connection Terminal
Type of terminal Spring-cage terminal
Connection cross sections 1 x 0.34 to 0.75 mm², wire with welded-on wire-end sleeve, 1 x 0.34 to 1.5 mm², wire with wire-end sleeve
Housing material Metal
Housing color Gray, Red
Type of fastening Through-hole mounting
Type of cable entry M20 x 1.5
Side of cable entry left, right, below
Switch type Interlock device with guard interlocking
Approach speed 0.001 ... 0.5 m/s
Locking type Electromagnetic
Locking actuation Magnet
Locking force, max. 9,750 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 30 N
Assured operating distance Sao 2 mm
Assured cut-out distance Sar 10 mm (actuator locked), 4 mm (actuator not locked)
Nominal switching distance Sn 2.5 mm
Repeatability ≤ 10 % Sn
Max. switching frequency 1 Hz
Type of display LED
Number of LEDs 5 Piece(s)
Operational controls 3 command devices
Function of the operational control Button illuminates with icon "Request", white, Button illuminates with icon "Acknowledge", blue, E-Stop button, not illuminated, with rotary release
Ambient temperature, operation -20 ... 50 °C
Ambient temperature, storage -40 ... 75 °C
Degree of protection IP 65, EN 60529
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