Junction terminal blocks

• Before

  

  Retightening the screws is required at maintenance work.

• After

  

  • Easy push-in connection
  • Retightening the screws is not required at maintenance work

Optimum connection method

The connection method can be changed to the optimum connection method, such as using the spring clamp terminal block, selected from a wide selection.

Feature of connection method

• Spring clamp terminal block

  

  • Push-in connection does not require screwdrivers. (Significant reduction for wiring work)
  • Reliable connections (No need for the screw tightening skill)
  • No need for screw retightening (Easier maintenance)

• Cable with spring clamp terminal block

  

  • Wiring work for the programmable controllers with spring clamp terminal blocks is reduced by 99%.
  • Cables do not need to be terminated or wired to the terminal block individually because the ferrules have already been attached to the cables.
  • Cables are selectable by the type (discrete cable type or connector type), ampere capacity, and number of pins.

• Screw terminal block

  

  • Easy wiring with round terminals by falling prevention screw mechanism
  • Electric shock prevention by a finger protection
  • M3.5 screw type supports thick wires.

• e-CON, one-touch connector

  

  • No need for stripping wires

• Discrete cable (device directly connected)

  

  • Directly connecting to a device is available.
  • Selectable from unprocessed solderless terminals, Y-shaped solderless terminals, or round solderless terminals
  • Available for non-Mitsubishi PLCs

Connection method according to device specifications

• 1-wire type + common terminal block

  

  2-wire or 3-wire type is available with the use of 1-wire type junction terminal block.

• 3-wire type

  

  A terminal block is connected to sensors using three wires.
  Since a terminal block for the common wiring is not required, sensors can be installed at a distance from one another.
  (This can be used as 1-wire type or 2-wire type.)

Easy wiring, reducing wiring time

Dedicated cables and junction terminal blocks applicable to each module are available so that optimum system can be configured and wiring work can be reduced by one-touch connection between the programmable controller and the junction terminal block.
Our lineup includes cables for terminal block modules, cables with shielded and ferrite cores for noise immunity, and cables for assembled positioning modules that eliminate complex fabrication.

• Cable with connectors

  

  We offer a full lineup of FCN, MIL, D-Sub, and other connectors for programmable controllers.

• Cable for assembled positioning module

  

  No need to make complex positioning module cables.

• Cables for terminal block module

  

• Cable with Shielded Ferrite Core

  

• No need for wiring check

  

  The dedicated cable is already assembled.
  Wiring check per point, which is required for constructed cables, is not required.

• Cable length customization

  

  *: For information on other cables, please consult your local Mitsubishi representative.
  (Please contact your local Mitsubishi representative for information on applicable models and maximum cable length.)

Dedicated cables and junction terminal blocks for each module

For I/O, analog, thermocouple, RTD, and temperature control modules

For positioning modules

Wiring for a positioning module that requires complicated processing can be easily connected to a servo amplifier using the assembled cable.

Selection using a junction terminal block (spring clamp terminal type)

Wires are pushed into the terminals of a spring clamp terminal block without tightening screws. Retightening is not required, reducing the time required for maintenance.

Features of spring clamp terminal block

Model list

For DC I/O modules

For AC/DC I/O modules

For analog modules

For high-speed counter modules

For positioning modules