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INTERFACE Components (IF)

Interface Components (IF) are essential electromechanical and electronic devices designed to bridge control signals between different voltage levels, current ratings, and signal types in industrial automation systems. These components include interface relays, optocouplers, signal conditioners, and isolation amplifiers, typically featuring coil ...

Interface Components (IF) are essential electromechanical and electronic devices designed to bridge control signals between different voltage levels, current ratings, and signal types in industrial automation systems. These components include interface relays, optocouplers, signal conditioners, and isolation amplifiers, typically featuring coil voltages from 12 VDC to 230 VAC, contact ratings up to 10 A, and configurations such as 1P, 2P, or 4P. They are available in modular DIN-rail mount housings with screw or spring-cage terminals, ensuring reliable signal conversion and galvanic isolation in control panels.

Interface Components are deployed in a wide range of industrial environments, including PLC and DCS output signal amplification, sensor-to-controller interfacing, motor control centers, and building automation systems. They are critical in applications requiring voltage matching, noise suppression, and protection of sensitive electronics from transient surges, commonly found in manufacturing plants, power distribution substations, and process automation facilities.

Key subcategories within Interface Components include Interface Relays (e.g., PLC-RSC series), Optocoupler Modules (e.g., OPT- series), and Signal Conditioners (e.g., MCR series). Article codes typically follow a pattern like PLC-RSC-24DC/21-21, where the first segment indicates the series, followed by the coil voltage (e.g., 24DC), and the contact configuration (e.g., 21 for 1 NO + 1 NC). Other common codes include DEK-REL- 24VDC and ST-REL- 230VAC.

Electric Automation Network offers global express shipping and specialized engineering support for Interface Components. Our engineers provide personalized assistance with signal compatibility, load calculations, and system integration, ensuring optimal performance. With real-time pricing and detailed technical documentation per article, we streamline procurement for industrial projects worldwide.

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Manufacturer Code Reference Catalog Number Description Delivery Price

2902352

EEM-MA600-24DC

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Measuring instrument

Energy measurement device to measure electrical parameters in low voltage installations up to 700 V, acquisition of individual harmonic oscillations - can be extended with communication and special functional modules

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2902647

RIF-T3-24UC

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Timer module

Plug-in module for extending a relay module to a timed relay, 3 time functions, 4 time ranges, for mounting on RIF-1, RIF-2, RIF-3 and RIF-4, input voltage: 12 V DC ... 24 V DC

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2902832

MINI MCR-SL-F-UI-NC

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Frequency transducer

The configurable frequency converter is suitable for the connection of NAMUR proximity initiators and sensors with NPN and PNP outputs. It can be configured via DIP switch and Teach In Wheel. Screw connection, standard configuration.

The configurable frequency converter is suitable for the connection of NAMUR proximity sensors as well as sensors with NPN, PNP outputs. Configurable via DIP switch and Teach In Wheel. Screw connection, standard configuration.

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2902833

MINI MCR-SL-F-UI-SP-NC

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Frequency transducer

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2902849

MINI MCR-RTD-UI-NC

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Resistance thermometer measuring transducer

Configurable temperature converter for the connection of 2, 3, 4 conductor resistance heaters and transmitters. Configurable via DIP switches or with the extended functionality by software. Screw connection, standard configuration.

Configurable temperature converter for the connection of 2, 3, 4 conductor resistance heaters and transmitters. Configurable via DIP switches or with the extended functionality by software. Screw connection, standard configuration.

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2902850

MINI MCR-RTD-UI-SP-NC

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Resistance thermometer measuring transducer

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2902851

MINI MCR-TC-UI-NC

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Thermocouple measuring transducer

Configurable temperature converter for thermocouple connection. Configurable via DIP switches or with the extended functionality by software. Screw connection, standard configuration.

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2902955

PLC-RSC- 24DC/21 ATEX

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Relay Module

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2902956

PLC-RSC-120UC/21 ATEX

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Relay Module

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2902958

MINI MCR-SL-PTB-FM

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Power terminal block

The MINI MCR-SL-PTB-FM(-SP) power terminal block is inserted into the rail connector to supply the supply voltage. The FM power terminal offers the additional monitoring function together with the fault monitoring module. Screw connection.

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2902959

MINI MCR-SL-PTB-FM-SP

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Power terminal block

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2902961

MINI MCR-SL-FM-RC-NC

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Monitoring module

The fault monitoring module is used to evaluate and report collective faults in the fault monitoring system and to monitor the supply voltage. Error signaling is done by means of a NO contact. Screw connection, standard configuration.

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2902962

MINI MCR-SL-FM-RC-SP-NC

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Monitoring module

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2902963

PLC-OSC- 5DC/ 24DC/100KHZ

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Solid-state relay module

Input solid-state relay, transfer frequency 100 kHz, with indicator light and protection circuit in input and output circuit, input: 5 V DC, output: 4 - 30 V DC/50 mA

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2902964

PLC-OSC- 24DC/ 24DC/100KHZ

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Solid-state relay module

Solid state relay introduction, transfer frequency 100 kHz, with indicator light and protection circuit in input and output circuit, input: 24 V DC, output: 4 - 30 V DC/50 mA

3 View Availability View Price

2902965

PLC-OSC-5DC/ 5DC/100KHZ-G

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Solid-state relay module

Eingabe-Solid-State-Relais, mit Gleichspannungsausgang-Gegentakt, Übertragungsfrequenz: 100 kHz, mit Leuchtanzeige und Schutzbeschaltung im Ein- und Ausgangskreis, Eingang: 5 V DC, Ausgang: 4 - 18 V DC/50 mA

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2902966

PLC-OSC-24DC/ 5DC/100KHZ-G

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Solid-state relay module

Eingabe-Solid-State-Relais, mit Gleichspannungsausgang-Gegentakt, Übertragungsfrequenz: 100 kHz, mit Leuchtanzeige und Schutzbeschaltung im Ein- und Ausgangskreis, Eingang: 24 V DC, Ausgang: 4 - 18 V DC/50 mA

3 View Availability View Price

2902967

PLC-OSC-5DC/ 24DC/100KHZ-G

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Solid-state relay module

Eingabe-Solid-State-Relais, mit Gleichspannungsausgang-Gegentakt, Übertragungsfrequent: 100 kHz, with Discharge and Schutzbeschaltung im Ein- und Ausgangskreis, Eingang: 5 V DC, Ausgang: 14 - 30 V DC/50 mA

3 View Availability View Price

2902968

PLC-OSC-24DC/ 24DC/100KHZ-G

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Solid-state relay module

Eingabe-Solid-State-Relais, mit Gleichspannungsausgang-Gegentakt, Übertragungsfrequenz: 100 kHz, mit Leuchtanzeige und Schutzbeschaltung im Ein- und Ausgangskreis, Eingang: 24 V DC, Ausgang: 14 - 30 V DC/50 mA

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2902969

PLC-OPT- 5DC/ 24DC/100KHZ

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Solid-state relay module

Input solid-state relay, transfer frequency 100 kHz, with indicator light and protection circuit in input and output circuit, input: 5 V DC, output: 4 - 30 V DC/50 mA

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2902970

PLC-OPT- 24DC/24DC/100KHZ

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Solid-state relay module

Solid state relay introduction, transfer frequency 100 kHz, with indicator light and protection circuit in input and output circuit, input: 24 V DC, output: 4 - 30 V DC/50 mA

3 View Availability View Price

2902971

PLC-OPT-5DC/ 5DC/100KHZ-G

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Solid-state relay module

Eingabe-Solid-State-Relais, mit Gleichspannungsausgang-Gegentakt, Übertragungsfrequenz: 100 kHz, mit Leuchtanzeige und Schutzbeschaltung im Ein- und Ausgangskreis, Eingang: 5 V DC, Ausgang: 4 - 18 V DC/50 mA

3 View Availability View Price

2902972

PLC-OPT-24DC/ 5DC/100KHZ-G

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Solid-state relay module

Eingabe-Solid-State-Relais, mit Gleichspannungsausgang-Gegentakt, Übertragungsfrequenz: 100 kHz, mit Leuchtanzeige und Schutzbeschaltung im Ein- und Ausgangskreis, Eingang: 24 V DC, Ausgang: 4 - 18 V DC/50 mA

3 View Availability View Price

2902973

PLC-OPT-5DC/24DC/100KHZ-G

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Solid-state relay module

Eingabe-Solid-State-Relais, mit Gleichspannungsausgang-Gegentakt, Übertragungsfrequent: 100 kHz, with Discharge and Schutzbeschaltung im Ein- und Ausgangskreis, Eingang: 5 V DC, Ausgang: 14 - 30 V DC/50 mA

3 View Availability View Price

2902974

PLC-OPT-24DC/24DC/100KHZ-G

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Solid-state relay module

Eingabe-Solid-State-Relais, mit Gleichspannungsausgang-Gegentakt, Übertragungsfrequenz: 100 kHz, mit Leuchtanzeige und Schutzbeschaltung im Ein- und Ausgangskreis, Eingang: 24 V DC, Ausgang: 14 - 30 V DC/50 mA

3 View Availability View Price

2902990

PACT RCP-4000A-1A

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Measuring transducer

In this case it is an individual item, please select the complete set. The measurement transducer processes the mV signal generated by the pre-connected Rogowski coil. 8 current measurement ranges can be set in the measuring transducer (100 A ... 4,000) To AC; max. 1 A AC output current.

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2903094

PLC-V8C/SC-24DC/BM

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Controller

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2903095

PLC-V8C/SC-24DC/EM

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Extension module

PLC logic extension module with 16 I/O for plug-in connection to 8 PLC-INTERFACE terminals for expanding the basic module (maximum 2 expansion modules can be connected to one basic module), screw connection

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2903119

FUSE-10X38-30A-MR

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Fuse

Fuse, quantity: 10 Units, fuse type: Fuse (DC), rated current: 30 A, trip characteristic: fast (F)

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2903126

FUSE-10X38-16A-GR

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Fuse

Fuse, quantity: 10 Units, fuse type: Fuse (DC), rated current: 16 A, trip characteristic: super fast (gR)

3 View Availability View Price

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