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Series for every application

Our PLC-INTERFACE relay system is the interface between automation equipment and system I/O devices. In the various PLC relay series, you can choose between electromechanical or solid-state relay functions, as well as feed-through functions.

PLC universal series

Universal-Baureihe PLC-Interface

PLC universal series can be used as an input or output interface

The universal series can be used as an input or output interface.

  • The PLC universal series consists of a basic terminal block with a plug-in miniature relay (PDT contact) or a plug-in solid-state relay
  • Sensors/actuators are connected via modular terminal blocks

 

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PLC actuator series

Aktor-Baureihe PLC-Interface

PLC actuator series: Interface between the PLC and actuators

When used as an interface between the PLC and actuators, only one N/O contact function is normally required. Ideal for 2-wire output field devices, including small motors, contactors or solenoid valves.  

In such cases: 

  • The PLC ... ACT output relay is used
  • All actuator connections - including the load return line - are connected directly to the relay base
  • This eliminates the need for additional output terminal blocks - saving time, space and money

 

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PLC sensor series

Sensor-Baureihe PLC-Interface

PLC sensor series: Interface between the PLC and sensors

When used as an interface between the PLC and sensors, only one N/O contact function is normally required. Examples include proximity switches, limit switches or auxiliary contacts.  

In such cases:

  • The PLC … SEN input interface is used
  • All sensor connections - including the supply voltage for the sensors/switches - are connected directly
  • This eliminates the need for additional modular terminal blocks - saving time, space and money

 

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Further information

PHOENIX CONTACT

586 Fulling Mill Road
Middletown, PA 17057
(800) 888-7388

Configurator

Configure products and solutions for your individual application.

System cabling for controllers