MTL Instruments MTL5511 | Zone 0 Switch/Proximity Interface

Product Overview

The MTL5511 Switch/Proximity Detector Interface from MTL Instruments enables safe area control from hazardous area sensors. This compact interface provides NAMUR-compliant input for switches and proximity detectors in Zone 0 locations. The MTL5511 delivers reliable signal transfer with integrated sensor power supply in a space-saving design.

Technical Specifications

• Manufacturer: MTL Instruments
• Model: MTL5511 Switch/Proximity Interface
• Channels: Single channel input
• Sensor Supply: 7-9VDC from 1kΩ ±10%
• Standards: BS EN60947-5-6:2001 NAMUR
• Dimensions: 1.58 x 10.98 x 12.36 cm
• Weight: 0.11 kg compact unit

Electrical Characteristics

• Supply Voltage: 7-9VDC regulated output
• Current Limit: 1kΩ ±10% source impedance
• Signal Transfer: Hazardous to safe area interface
• Isolation: Intrinsic safety barrier

Physical Design

• Size: Compact 1.58cm width
• Weight: Lightweight 0.11kg construction
• Mounting: Standard industrial installation
• Enclosure: Durable industrial housing

Frequently Asked Questions

• What sensor types are supported?

NAMUR proximity detectors and hazardous area switches.

• What voltage is supplied to sensors?

7-9VDC from 1kΩ source for intrinsic safety.

• What are the physical dimensions?

Compact 1.58 x 10.98 x 12.36 cm housing.

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