Omron D4JL-2NFA-C5 Safety Door Switch
Omron D4JL-2NFA-C5 is a guard lock safety door switch with a special release key for controlled access to protected machinery. It uses a mechanical lock with solenoid release, while the 2NC/1NO + 2NC/1NO contact configuration supports guard and lock status monitoring. A G1/2 conduit provides the wiring connection, and a Type 2 low-level coded interlock supports mechanical guard-position detection. The direct opening mechanism provides 60 N minimum force with 15 mm minimum travel, while IP67 protection suits industrial machine safety installations. The D4JL-2NFA-C5 belongs to the D4JL series within the guard lock safety switch range from Omron industrial safety products for protective access control.
| Brand | Omron |
| Product Type | Safety Door Switch |
| Model Number | D4JL-2NFA-C5 |
Omron D4JL-2NFA-C5 Safety Door Switch - Technical Specifications
| Specification | Value |
|---|---|
| Type | Special release key |
| Lock and release types | Mechanical lock Solenoid release |
| Contact configuration | 2NC/1NO+2NC/1NO |
| Conduit outlet/Connector | G1/2 |
| Interlock type | Type 2 |
| Coding level | Low level coded |
| Degree of protection | IP67 |
| Operating speed | 0.05 to 0.5 m/s |
| Direct opening force | 60 N min |
| Direct opening travel | 15 mm min |
| Contact resistance | 25 mΩ max. |
| Rated insulation voltage (Ui) | 300 V |
| Rated frequency | 50/60 Hz |
| Insulation resistance | 100 MΩ min. |
| Contact gap | 2 × 2 mm min |
| Vibration resistance | Malfunction 10 to 55 Hz, 0.75 mm single amplitude |
| Shock resistance | Destruction 1,000 m/s2 min. Malfunction 80 m/s2 min. |
| Ambient operating temperature | −10 to +55°C |
| Ambient operating humidity | 95% max |
| Weight | Approx. 650 g |
The Omron D4JL-2NFA-C5 Guard Lock Safety Door Switch uses a mechanical lock with solenoid release for controlling access through protective machine doors. A special release key provides the defined release arrangement for this model, while the 2NC/1NO + 2NC/1NO contact configuration supports guard and lock status monitoring. A G1/2 conduit provides the wiring connection, and the Type 2 low-level coded interlock supports mechanical guard-position detection.
The direct opening mechanism provides 60 N minimum force with 15 mm minimum travel, while operating speed ranges from 0.05 to 0.5 m/s. IP67 enclosure protection supports industrial machine safety installations. The important model relationships are mechanical guard locking, solenoid release, special release key, protective-door detection and contact monitoring. These attributes connect the D4JL-2NFA-C5 with guard lock safety switches, machine access control and industrial safety circuits without depending on secondary electrical or environmental values. The mechanical lock controls access to the protected area, while the contact arrangement provides multiple switching paths for the associated safety system. The special release key further distinguishes the D4JL configuration within the guard-lock product family. For a D4JL model with the same G1/2 conduit, mechanical lock, solenoid release and 2NC/1NO + 2NC/1NO contact arrangement, the D4JL-2NFA-D5 provides the closest related configuration.
