L300-B2-M41M23B19-MLM24-PB-UCA Part no.: 50145105
Safety locking device
หมวดหมู่ : Safety technology ,  Safety locking device , 
แบรนด์ : Leuze
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Basic data
Series L300-B2
Functions
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
Characteristic parameters
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 High, EN ISO 14119
Electrical data
Type of wiring Series connection
Single connection
External safeguarding for supply circuit 2A type Gg (or equivalent)
Performance data
Supply voltage UB 24 V, DC, -10 ... 10 %
Current consumption, max. 1,200 mA
Inputs
Number of safety-related switching inputs 2 Piece(s)
Number of digital switching inputs 2 Piece(s)
Switching inputs
Type Digital switching input
Switching voltage, typ. 24 V
Voltage type DC
Current consumption, typ. 5 mA
Teach input for actuator Yes
Digital switching input 1
Function I4 activation input: electromagnet
Digital switching input 2
Function I3 programming input / control input for reset
Safety-related switching inputs
Type Safety switching input
Voltage type DC
Switching voltage, typ. 24 V
Current consumption, typ. 5 mA
Outputs
Number of safety-related switching outputs (OSSDs) 2 Piece(s)
Number of digital switching outputs 2 Piece(s)
Safety-related switching outputs
Type Safety-related switching output OSSD
Voltage type DC
Safety-related switching output 1
Switching element Transistor, PNP
Safety-related switching output 2
Switching element Transistor, PNP
Switching outputs
Type Digital switching output
Voltage type DC
Switching output 1
Switching element Transistor, PNP
Function O3 signal output: protective-device closed
Switching output 2
Switching element Transistor, PNP
Function O4 signal output: protective-device locked
Connection
Number of connections 1 Piece(s)
Connection 1
Function Connection with PLC
Contact connection
Voltage supply
Type of connection Connector
Thread size M23
Type Male
Material Metal
No. of pins 19 -pin
Encoding A-coded
Mechanical data
Design Cubic
Dimension (W x H x L) 40 mm x 92.4 mm x 256.8 mm
Housing material Metal
Net weight 1.9 g
Housing color Gray
Red
Type of fastening Through-hole mounting
Side of cable entry From below
Release device Auxiliary release
Escape release button
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
RFID sensor data
Assured operating distance Sao 2 mm
Assured cut-out distance Sar 4 mm (actuator not locked)
10 mm (actuator locked)
Nominal switching distance Sn 2.5 mm
Repeatability ≤ 10 % Sn
Max. switching frequency 1 Hz
Operation and display
Type of display LED
Number of LEDs 5 Piece(s)
Operational controls 3 command devices
Function of the operational control Button illuminates with icon "Acknowledge", blue
Button illuminates with icon "Request", white
E-Stop button, not illuminated, with rotary release
Environmental data
Ambient temperature, operation -20 ... 50 °C
Ambient temperature, storage -40 ... 75 °C
Certifications
Degree of protection IP 65, EN 60529
Certifications ECOLAB
TÜV Süd
c UL US