DESCRIZIONE PRODOTTO
HONEYWELL 10105/2/1 - Intrinsically Safe Switch/Proximity Detector Input Barrier
The HONEYWELL 10105/2/1 is a two-channel intrinsically safe (IS) barrier from the MTL5500 series, engineered to provide a safe interface between hazardous area field devices and safe area control systems. It facilitates the connection of switch contacts or NAMUR proximity detectors, employing galvanic isolation and energy-limiting techniques to prevent ignition in explosive atmospheres. This module is essential for maintaining process integrity and personnel safety in classified industrial environments.
Technical Specifications:
- SERIES/FAMILY: MTL5500 Series
- COMPONENT TYPE: Intrinsically Safe Switch/Proximity Detector Input Barrier
- ELECTRICAL SPECS:
- INPUT CHANNELS: 2-channel, for switch contacts or NAMUR proximity detectors (EN 60947-5-6)
- OUTPUT CHANNELS: 2-channel, isolated relay contacts (SPDT)
- SUPPLY VOLTAGE: 20V to 35V DC (24V DC nominal)
- CURRENT CONSUMPTION: < 70mA at 24V DC
- OUTPUT SWITCHING CAPACITY: 2A at 35V DC (resistive load)
- INTERFACE/CONTROL:
- INPUT SIGNAL: Dry contact switches or 2-wire NAMUR proximity detectors
- OUTPUT SIGNAL: Isolated relay contacts
- DIAGNOSTICS: Line fault detection for NAMUR inputs (open/short circuit)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- OPERATING TEMPERATURE: -20°C to +60°C
- MOUNTING STYLE: 35mm DIN rail
- HAZARDOUS AREA CERTIFICATION: ATEX, IECEx, UL (pending specific variant)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Distributed Control Systems (DCS), Programmable Logic Controllers (PLCs), Safety Instrumented Systems (SIS)
- APPLICATIONS: Chemical processing, oil and gas exploration/refining, pharmaceutical manufacturing, power generation, wastewater treatment
- SAFETY INTEGRITY LEVEL (SIL): Suitable for applications up to SIL2 (IEC 61508)