RFID Non-Contact Safety Interlock Switch with OSSD (LMZ)
The LMZ non-contact machine guard safety switch features RFID-coded sensor and OSSD PNP outputs, meeting high-level coding requirements and Type 4 compliance with ISO14119. The rectangular design features a low profile, industry standard mounting arrangement that is robust and resistant to chemical cleaning.
- Housing/Fixing: Narrow design for flush mounting
- Contacts: 2 OSSD Outputs (PNP) + 1 Auxiliary Output (PNP)
- Sensing Distance: 8mm ON / 20mm OFF
- Connection: Pre-Wired or M12 8-Pole Quick Connect
- Indication: Three LED’s for Guard, Code, Input and Output Status
- Switching capability: 0.2A (Requires 24Vdc supply to operate)
- Part Numbers
- Technical Specifications
- Technical Drawings
- Downloads
- Accessories
- Related Products
- Sistema & Certificates
| Part No. | Part Description |
|---|---|
| 412101 | LMZ-U 5M |
| 412102 | LMZ-U 10M |
| 412103 | LMZ-U QC-M12 |
| 412001 | LMZ-M 5M |
| 412002 | LMZ-M 10M |
| 412003 | LMZ-M QC-M12 |
| 412200 | Replacement Actuator Master Coded |
| Technical Data | |
|---|---|
| Approvals | TUV, cULus |
| Coding Level according to EN ISO 14119 | M = Medium / U = High |
| Technology | RFID |
| Housing Material | 316 Grade Stainless Steel |
| Safety Channels | 2 OSSD PNP Outputs |
| Auxiliary Indication | 1 PNP Output |
| Switching Distance | Sao 8mm / Sar 20mm |
| Tolerance to Misalignment | 5mm in any Direction from 5mm Setting Gap |
| Indication | 3 Bi-Colour LED's (See Technical Drawing) |
| Connectivity | 5m, 10m, M12 QC |
| Length | 88mm |
| Width | 25mm |
| Height | 18mm |
| IP Rating | IP67, IP69K (QC Versions IP67 for Connector) |
| Ambient Temperature | -25 ... +55 °C (+105 °C for CIP/SIP Temporary Cleaning) |
| Storage Temperature | -25 ... +80 °C |
| Rated Operating Voltage | 24 Vdc -15% +10% (Use SELV/PELV) |
| Power Consumption | 0.7 W |
| Output Rated Voltage | 24 Vdc |
| Outputs Max. Current | 200mA |
| Outputs Min. Current | 1 mA |
| Inputs Rated Voltage | 24 Vdc |
| Inputs Rated Current | 2 mA |
| Auxiliary Signaling Output Rated Voltage | 24 Vdc |
| Auxiliary Signaling Output Max. Current | 0.2 A |
| Response Time Guard Open | 60ms max. |
| Response Time Inputs Off | 20ms max. |
| Characteristic Data according to IEC62061 (used as a sub system) | |
|---|---|
| Safety Integrity Level | SIL3 |
| PFH (1/h) | 1.0 E-09 (Corresponds to 1% of SIL3) |
| PFD | 8.8 E-05 (Corresponds to 9% of SIL3) |
| Proof Test Interval T1 | 20a |
| Characteristic Data according to EN ISO13849-1 | |
|---|---|
| Performance Level | e |
| Category | 4 |
| MTTFd | 771a |
| Diagnostic Coverage DC | High |
| Information with regard to UL 508 | |
|---|---|
| Enclosure | Type 1 |
| Maximum Temperature | +50 °C |
| Maximum Output | 24V.dc 100mA |
| Powered by Class 2 or equivalent. |




