BENTLY 3500/42M 135489-01 Intrinsically Safe Interface Module
The BENTLY 3500/42M 135489-01 is an intrinsically safe interface module engineered for critical industrial automation systems. This specialized component delivers precise monitoring and control capabilities in hazardous environments, featuring robust safety barriers to prevent spark ignition in explosive atmospheres. Its compact design ensures seamless integration into existing control systems without major reconfiguration.
Technical Specifications
| Brand | BENTLY |
| Model | 3500/42M |
| Submodel | 135489-01 |
| Operating Voltage | 220 V |
| Output Frequency | 50 kHz |
| Dimensions | 7.0 cm x 13.3 cm x 13.3 cm |
| Weight | 0.7 kg |


Applications & Compatibility
Ideal for oil refineries, chemical plants, and mining operations where explosive atmospheres exist. Compatible with BENTLY 3500 series monitoring systems and designed to interface with sensors in hazardous zones. Commonly paired with vibration monitors and temperature sensors for comprehensive asset protection.
Apex Automation Services
Founded in 2014, Apex Automation delivers ready-to-ship industrial automation solutions worldwide. We provide:
- Expert pre-sales technical consultation
- 1-year comprehensive warranty on all products
- Priority support for obsolete equipment solutions
- Custom sourcing for hard-to-find industrial components
For pricing details or assistance with specialized requirements, contact our engineering team: Contact via WhatsApp. We guarantee response within 2 business hours.

















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