Digital Controller

E5AK/E5EK

9

Installation

Note: Always turn off the power supply to the Digital Controller before changing any switch settings.

■ Settings

On a standard model, set up the Output Units for control outputs 1

and 2 before mounting the Controller.

On a position-proportional model, the Relay Output Unit is already

set. Therefore, this setup operation is unnecessary. (Do not replace

with other Output Units.)

When setting up the Output Units, draw out the internal mechanism

from the housing and insert the Output Units into the sockets for con-

trol outputs 1 and 2.

Setting Up the Output Unit

Removing the Output Unit

To replace the Output Unit, use a flat-blade screwdriver to push up

the Output Unit.

Setting Up the Option Unit

•E5AK

1. Remove the power board and option boards in the order shown in

the following diagram.

2. Insert the Option Units into the sockets for options 1 to 3. The fol-

lowing diagram shows the relationship between the Option Units

and mounting positions.

3. Mount the option boards and the power board in the order shown.

40x40

Current Transformer

E54-CT1

E54-CT3

5.8 dia.

12 dia.

2.36 dia.

Two, M3 (depth: 4)

Option 1

E53-AKB: Event inputs 1/2

E53-EN01: RS-232C

E53-EN02: RS-422

E53-EN03: RS-485