mpf3-912rs - photo amp 3 ch 12-24vac/dc

mpf3-912rs – photo amp 3 ch 12-24vac/dc

Carlo Gavazzi MPF3-912RS is a three-channel DIN-rail through-beam photoelectric amplifier with a 12–24 V AC/DC supply, SPST relay outputs, test input, light/dark switching and IP40 protection for industrial doors, gates and automation systems.

SKU: MPF3-912RSAlt SKU: MPF3912RSMPN: MPF3-912RS
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List Price £122.83 ex VAT
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£122.83

Why Choose the Carlo Gavazzi MPF3-912RS Photoelectric Amplifier?

The Carlo Gavazzi MPF3-912RS is a three-channel through-beam photoelectric amplifier designed for industrial doors, gates and automation systems requiring multiple photoelectric detection points. Part of the Carlo Gavazzi MPF series, it provides signal processing and relay switching for compatible separate transmitter and receiver heads.

The MPF3-912RS operates from a flexible 12–24 V AC/DC supply and supports three sensing channels, allowing several through-beam positions to be monitored from a single amplifier. It features SPST relay outputs, a dedicated test input and light/dark switching functionality for straightforward integration into industrial control circuits.

Designed for DIN-rail mounting, the amplifier uses a compact rectangular plastic housing measuring approximately 70 × 57 × 86 mm. Its IP40 protection rating and infrared photoelectric operating principle make it well suited to enclosed control panels used with industrial doors, gates, material handling systems and automated machinery.

Key Advantages

  • Three-channel photoelectric amplifier for monitoring multiple through-beam sensing points.
  • 12–24 V AC/DC supply suits common industrial low-voltage control systems.
  • SPST relay outputs provide straightforward connection to control equipment.
  • Integrated test input supports functional checking of the photoelectric system.
  • Light/dark switching provides flexible control logic.
  • DIN-rail mounting simplifies installation inside electrical control panels.
  • IP40 protection is suitable for enclosed industrial control environments.

Key Features

  • Carlo Gavazzi MPF series photoelectric amplifier.
  • Three sensing channels.
  • 12–24 V AC/DC ±15% supply.
  • SPST relay output configuration.
  • Integrated test input.
  • Light/dark switching sensing mode.
  • Designed for separate through-beam photoelectric transmitters and receivers.
  • Infrared light sensing principle.
  • DIN-rail mounting for control-panel installation.
  • Compact 70 × 57 × 86 mm housing.
  • IP40 degree of protection.
  • CE and UL325 certification available for the MPF3-912RS.

Reliable Three-Channel Through-Beam Detection

The MPF3-912RS works with separate through-beam photoelectric transmitters and receivers positioned across the areas being monitored. The amplifier evaluates the infrared sensing signals from up to three channels and operates its relay contacts according to the detected beam conditions.

This three-channel architecture is particularly useful for industrial doors and gates where several beam heights may be required for obstruction or presence detection. DIN-rail mounting, low-voltage AC/DC operation and the integrated test input also make the MPF3-912RS straightforward to incorporate into industrial control panels and automated machinery.

Typical Applications

  • Industrial automatic doors and gates.
  • Multi-beam doorway presence and obstruction detection.
  • Conveyor and material handling systems.
  • Packaging and production machinery.
  • Warehouse and logistics automation.
  • Machine openings and access-point monitoring.
  • Industrial automation and machine-building systems.

Technical Specifications

Manufacturer Carlo Gavazzi
Series MPF
Model MPF3-912RS
Product type Through-beam photoelectric amplifier
Number of channels 3
Supply voltage 12–24 V AC/DC ±15%
Output Type Relay contact
Output configuration SPST
Test input Yes
Sensing mode Light/dark switching
Type of light Infrared
Sensor principle Separate through-beam transmitter and receiver
Mounting type DIN rail
Housing type Rectangular
Housing material Plastic
Dimensions approx. 70 × 57 × 86 mm
Protection rating IP40
Certifications CE, UL325
IP Rating IP40
Output Type Relay
Sensing Principle Photoelectric - through-beam

Frequently Asked Questions

What is the Carlo Gavazzi MPF3-912RS used for?

The MPF3-912RS is a three-channel through-beam photoelectric amplifier designed for industrial doors, gates and automation systems using separate photoelectric transmitter and receiver heads.

How many sensing channels does the MPF3-912RS support?

The amplifier supports three photoelectric sensing channels, allowing three through-beam detection points to be managed from one unit.

What supply voltage does the MPF3-912RS require?

The MPF3-912RS operates from a 12–24 V AC/DC ±15% control supply.

What type of output does the MPF3-912RS provide?

The amplifier provides SPST relay contact outputs for connection to compatible industrial control circuits.

Does the MPF3-912RS include a test input?

Yes. The MPF3-912RS includes a test input for functional checking of the connected through-beam photoelectric sensing system.

How is the MPF3-912RS installed?

The amplifier is designed for DIN-rail mounting inside industrial electrical control panels and automation cabinets.

What protection rating does the MPF3-912RS have?

The MPF3-912RS has an IP40 degree of protection and is intended for enclosed industrial control installations.

Trusted by Industrial Automation Professionals

Carlo Gavazzi MPF photoelectric amplifiers provide machine builders, automatic-door specialists and automation engineers with dependable multi-channel through-beam detection and relay-based integration for industrial control applications.

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