M40S-70A503AA0, M40E-70A503AB0

Safety light curtains | M4000 Advanced Curtain

M40S-70A503AA0, M40E-70A503AB0


Receiver:Details | Type:M40E-70A503AB0 | Part no.:1203222
Sender:Details | Type:M40S-70A503AA0 | Part no.:1203250


Tutorial Safety light beam basics (1/8): What is the purpose of safety light beams? 
Quality assurance of light beam systems
System part       Pair
Resolution      14 mm
Scanning range      10 m
Protective field height      1,800 mm
Response time  
Without beam coding      26 ms
With beam coding      56 ms
Synchronization      Optical synchronisation
Safety-related parameters
Type      Type 4 (IEC 61496-1)
Safety integrity level      SIL3 (IEC 61508)
Category      Category 4 (EN ISO 13849)
Performance level      PL e (EN ISO 13849)
PFHD (mean probability of a dangerous failure per hour)      28 * 10-9 (EN ISO 13849)
TM (mission time)      20 years (EN ISO 13849)
Safe state in the event of a fault      At least one OSSD is in the OFF state.
      Functions  Delivery status
Restart interlock      ✔      External
External device monitoring (EDM)      ✔      Deactivated
Beam coding      ✔      Uncoded
Configurable status output (ADO)      ✔      Contamination (OWS)
Sender test      ✔      Deactivated
Configurable scanning range      ✔      Low scanning range
Safe SICK device communication via EFI      ✔
Differentiation between man and material (muting)      ✔ 1)

1) The muting functions can only be used in combination with the UE403 muting switching amplifier or a suitable safety controller (e.g., Flexi Classic, Flexi Soft).

Functions - Functions in combination with UE403
Concurrence monitoring      ✔
Monitoring of total muting time      ✔
Sensor gap monitoring      ✔
Belt stop      ✔
Muting with override      ✔
Exit monitoring      ✔
End of muting by ESPE      ✔
System connection  
Connection type      Hirschmann male connector M26, 12-pin
Permitted cable length      ≤ 50 m 1)
Permitted cross-section      ≥ 0 mm²
Extension connection      Female connector M12, 5-pin
Configuration method      Via software
Configuration connection      Female connector M8, 4-pin
Display elements      7-segment display, LEDs
Status display      LEDs

1) Depending on load, power supply and wire cross-section. The technical specifications must be observed.

Electrical data
Protection class      III (IEC 61140)
Supply voltage VS      24 V DC (19.2 V ... 28.8 V)
Residual ripple      ≤ 10 % 1)
Power consumption      0.3 A: 0.8 A
Output signal switching devices (OSSDs)  
Type of output      2 PNP semiconductors, short-circuit protected, cross-circuit monitored 2)
ON state, switching voltage HIGH      24 V DC (VS – 2.25 V DC ... VS)
OFF state, switching voltage LOW      ≤ 2 V DC
Current-carrying capacity per OSSD      ≤ 500 mA
Application diagnostic outputs  
Type of output      PNP semiconductor, short-circuit protected 2)
ON state, switching voltage HIGH      24 V DC (VS – 4.2 V DC ... VS)
OFF state, switching voltage LOW      High resistance
Current-carrying capacity per OSSD

1) Within the limits of VS.

2) Applies to the voltage range between –30 V and +30 V.

Mechanical data
Housing cross-section      52 mm x 55.5 mm
Housing material      Aluminum alloy ALMGSI 0.5
Surface treatment      Powder coated
Front screen material      Polycarbonate, scratch-resistant coating
Ambient data
Enclosure rating       IP65 (EN 60529)
Ambient operating temperature      –30 °C ... +55 °C
Storage temperature      –30 °C ... +70 °C
Air humidity       15 % ... 95 %, Non-condensing
Vibration resistance       5 g, 10 Hz ... 55 Hz (IEC 60068-2-6)
Shock resistance       10 g, 16 ms (EN 60068-2-29)
Other information
Wave length      950 nm