MLD335-R4 Leuze Safety Light Curtains

Product Details

• US patents
  US 6,418,546 B; US 7,741,595 B
• Degree of protection
  IP 67
• Approvals
  TÜV Süd; c TÜV NRTL US; c UL US
• Ambient temperature, storage
  -40 ... 75 °C
• Customs tariff number
  85365019
• Ambient temperature, operation
  -30 ... 55 °C
• Protection class
  III
• Relative humidity (non-condensing)
  0 ... 95 %
• Net weight
  2,200 g
• Number of LEDs
  2 Piece(s)
• Type of display
  7‑segment display; LED
• Metal housing
  Aluminum
• Material of end caps
  Diecast zinc
• Lens cover material
  Plastic / PMMA
• Type of fastening
  Groove mounting; Swivel mount
• Housing color
  Yellow, RAL 1021
• Dimension (W x H x L)
  52 mm x 1,000 mm x 64.7 mm
• Housing material
  Metal
• Permissible cable resistance to load, max.
  200 Ω
• Material
  Metal
Permissible conductor cross section, type.
0.25 mm²
Length of connection cable, max.
100 m
No. of pins
8 -pin
Thread size
M12
Type of connection
Connector
Switching element
Transistor, PNP
Residual current, type.
0.002 mA
Function
Machine interface
Voltage drop
1 V
Number of connections
2 Piece(s)
Restart delay time
100 ms
Response time
50 ms
Number of digital switching outputs
1 Piece(s)
Voltage type
DC
Residual current, max.
0.2 mA
Current load, max.
380 mA
Load inductivity
2,200,000 µH
Load capacity
0.3 µF
Number of safety-related switching outputs (OSSDs)
2 Piece(s)
Fuse
External with max. 3 A
Switching current, max.
5 mA
Switching voltage low, max.
2.5 V
Switching voltage, type.
23 V
Switching voltage high, min.
18.2 V
Current consumption, max.
150 mA, Without external load
Supply voltage UB
24 V, DC, -20 ... 20 %
Category
3, EN ISO 13849
Number of digital switching inputs
4 Piece(s)
Protective circuit
Overvoltage protection; Short circuit protected
Number of beams
4 Piece(s)
Beam spacing
300 mm
MTTFd
204 years, EN ISO 13849-1
Selection of operating mode
Connection 1, pin 2: +24 V for operating mode 1, 2, 4; Connection 1, pin 2: 0 V for operating mode 3, 5, 6; Connection 1, pin 7: +24 V for operating mode 3, 5, 6; Connection 1, pin 7: 0 V for operating mode 1, 2, 4
PFHD
1.2E-08 per hour
Mission time
20 years, EN ISO 13849-1
Performance Level (PL)
c, EN ISO 13849-1
SIL
1, IEC 61508
Series
MLD 300
Reflective element for laser alignment aid
No
Type
2, IEC/EN 61496
SILCL
1, IEC/EN 62061
Integrated muting indicator
No
Device type
Receiver
Integrated status indicator
No
Functions
Alternative connection for second muting signal; Configuration by means of wiring; Contactor monitoring (EDM), selectable; Muting-timeout extension; Muting enable function; Partial muting; Sequence controlled 2-sensor muting; Start/restart interlock (RES)

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