C4MT-10814ABB03FE0 | Part no.: 1207112

Safety light curtains | miniTwin



Type: C4MT-10814ABB03FE0 | Part no.:1207112
Please note: This article includes 1 twin stick. Please order 2 for a functioning miniTwin4 system.


miniTwin4: The smallest safety light curtain from SICK
Quality assurance of light beam systems
Tutorial Safety light beam basics (1/8): What is the purpose of safety light beams?
System part      1 Twin-Stick

     miniTwin4 as a standalone device

     miniTwin4 as last guest for 2- or 3-device cascade

Mounting system type      C-fix or L-fix bracket
Resolution      14 mm
Scanning range  
Minimum      0 m ... 4 m
Typical      0 m ... 5 m
Protective field height      1,080 mm
Response time      ≤ 17 ms 1)
Synchronization      Optical, without separate synchronization
Items supplied

     Twin stick

     System plug

     C-Fix bracket and L-Fix bracket, 2 pieces each

     Test rod with diameter corresponding to the resolution of the safety light curtain

     Safety instruction

     Mounting instructions

     Operating instructions for download

1) Standalone devices, no cascaded systems. Other response times can be found in the operating instructions.

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)      Standalone system: 4.3 x 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      ✔      Deactivated
External device monitoring (EDM)      ✔      Deactivated
Beam coding      Automatic
System connection      Male connector M12, 5-pin
Length of cable      700 mm
Conductor cross section      0.34 mm²
Permitted cable length      ≤ 20 m 1)
Configuration method      Hard wired
Display elements      LEDs

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

Electrical data
Protection class      III (EN 61140)
Supply voltage VS      24 V DC (19.2 V DC ... 28.8 V DC)
Ripple      ≤ 10 % 1)
Power consumption      ≤ 3 A 2)
Output signal switching devices (OSSDs)  
Type of output      PNP semiconductors, short-circuit protected, cross-circuit monitored 3)
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      ≤ 300 mA

1) Within the limits of VS.

2) Maximum power consumption of a host/guest/guest system with 1,200 mm protective field height and a resolution of 14 mm.

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

Mechanical data
Housing cross-section (incl. system connection)      15 mm x 32 mm
Housing material      Aluminum alloy ALMGSI 0.5
Weight      420 g
Ambient data
Enclosure rating      IP65 (EN 60529)
Ambient operating temperature      –20 °C ... +55 °C
Storage temperature      –25 °C ... +70 °C
Air humidity      15 % ... 95 %, Non-condensing
Vibration resistance      5 g, 10 Hz ... 55 Hz (EN 60068-2-6)
Shock resistance      10 g, 16 ms (EN 60068-2-27)
Other information
Wave length      850 nm