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

Non-Contact RFID Safety Interlock Switch in 316 Stainless Steel with OSSD (MMZ)

  • Mirror Polished 316 Stainless Steel
  • RFID coding is available in universal (any) or unique
  • Fulfils the requirements of Type 4 High Level Coding in accordance with EN ISO 14119
  • 3 Highly visible LED indicators for device status
  • Connects up to 30 Units – CAT4, SIL3, PLe
  • Industry standard, 22mm fixings

The MMZ is a compact and versatile RFID safety switch suitable for monitoring doors, gates and other moveable safeguards which demand a high degree of manipulation protection.

The integrated OSSD outputs are suitable for series connection up to 30 sensors, maintaining up to CAT4, SIL3, PLe in accordance with the latest international safety standards.

Part No. Description Safety Auxiliary Connectivity
418002 MMZ-A 24Vdc Any Code 5m Cable (Actuator Inc.) 2 OSSD 1NO 5M Pre-Wired
418003 MMZ-A 24Vdc Any Code 10m Cable (Actuator Inc.) 2 OSSD 1NO 10M Pre-Wired
418004 MMZ-A 24Vdc Any Code M12 8way (Actuator Inc.) 2 OSSD 1NO 8way M12-QC
418102 MMZ-U 24Vdc Unique Code 5m Cable (Actuator Inc.) 2 OSSD 1NO 5M Pre-Wired
418103 MMZ-U 24Vdc Unique Code 10m Cable (Actuator Inc.) 2 OSSD 1NO 10M Pre-Wired
418104 MMZ-U 24Vdc Unique Code M12 8way (Actuator Inc.) 2 OSSD 1NO 8way M12-QC

Technical Data
ApprovalsTUV (pending), cULus
Coding Level according to EN ISO 14119A = Low / U = High
TechnologyRFID
Housing Material316 Grade Stainless Steel
Safety Channels2 OSSD PNP Outputs
Auxiliary Indication 1 PNP Output
Switching DistanceSao 10mm / Sar 25mm
Tolerance to Misalignment5mm in any Direction from 5mm Setting Gap
Indication3 Bi-Colour LED's (See Technical Drawing)
Connectivity5m, 10m, M12 QC
Length45mm
Width26mm
Height18mm
IP RatingIP67, IP69K
Ambient Temperature-25 ... +55 °C
Storage Temperature-25 ... +80 °C
Rated Operating Voltage24 Vdc -15% +10% (Use SELV/PELV)
Power Consumption0.7 W
Output Rated Voltage24 Vdc
Outputs Max. Current200mA
Outputs Min. Current 1 mA
Inputs Rated Voltage24 Vdc
Inputs Rated Current2 mA
Auxiliary Signaling Output Rated Voltage 24 Vdc
Auxiliary Signaling Output Max. Current0.2 A
Response Time Guard Open60ms max.
Response Time Inputs Off20ms max.
Proof Test Interval T120a

Characteristic Data according to IEC62061 (used as a sub system)
Safety Integrity LevelSIL3
PFH (1/h)1.0 E-09 (Corresponds to 1% of SIL3)
PFD8.8 E-05 (Corresponds to 9% of SIL3)
Proof Test Interval T120a

Characteristic Data according to EN ISO13849-1
Performance Levele
Category4
MTTFd771a
Diagnostic Coverage DCHigh

Information with regard to UL 508
EnclosureType 1
Maximum Temperature +50 °C
Maximum Output24V.dc 100mA
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