Leading Manufacturer of Safety Interlock Switches and Machine Guard Safety Switch Devices for Automation and Process Safety

Standalone Coded Non-Contact Safety Switch (MSA-D)

The MSA-D safety switch is a standalone, non-contact device with self-monitoring, force-guided mechanical contacts that maintains high functional safety levels even when connected in series, and it can be installed on guard doors without the need for additional safety monitoring equipment. The MSA-D requires two actuators to operate, ideal for double door monitoring.

  • Material: Mirror Polished 316 Stainless Steel
  • Contacts: 2 N/C + 1 N/O (Voltage-Free)
  • Safety Outputs: 2 Safety Outputs (1 Force Guided Relay)
  • Ingress Protection: IP69K
  • Connection: Pre-Wired or M12 8 Pole Quick Connect (QC)

Note: Comes with two actuators

Part NumberDescriptionSafety OutputsAuxiliaryReset Mode Connectivity
130102MSA-D S/Steel 316 5M2 (1 Force Guided Relay)1Automatic or Manual5M Pre-Wired
130103MSA-D S/Steel 316 10M2 (1 Force Guided Relay)1Automatic or Manual10M Pre-Wired
130104MSA-D S/Steel 316 QC-M12 8way (Automatic Start)2 (1 Force Guided Relay)1Automatic250mm Pigtail M12-QC 8way
130105MSA-D S/Steel 316 QC-M12 8way (Manual Start)2 (1 Force Guided Relay)1Manual 250mm Pigtail M12-QC 8way

Technical Data
ApprovalsTUV, cULus
Coding Level according to EN ISO 14119Low
TechnologyCoded Magnetic, Hall effect
Housing Material316 Grade Stainless Steel
Power Supply24Vdc +/-10% (Consumption 150mA max.)
NC Safety Output Max.Rating240Vac/24Vdc 3A* ac/dc (*Max. current for QC is 2A)
NO Auxiliary Output Max.Rating24Vdc 0.5A
Recommended Setting Gap 5mm
Switching DistanceSao 10mm Close / Sar 25mm Open
Tolerance to Misalignment5mm in any direction from 5mm setting gap
Approach Speed600mm/m to 1000mm/s
Temperature-25 ... +45 °C
CablePVC 10 core 7mm OD
IP RatingIP67, IP69K (M12 connector rated to IP67)

Characteristic Data according to IEC62061 (used as a sub system)
Safety Integrity LevelSIL3
PFH (1/h)3.95E-10 (Corresponds to 4.0% of SIL3)
PFD3.46E-05 (Corresponds to 3.5% of SIL3)
Proof Test Interval T120a

Information with regard to UL 508
EnclosureType 1
NC Maximum Output24Vdc 3A
NO Maximum Output24V.dc 0.5A
Use Class 2 Supply or equivalent