Setting Up The Option Units - Omron E5AZ User Manual

Installation
2-1-4

Setting up the Option Units

Option units
Name
Option Board
Heater Burnout Alarm Unit
Communications Unit
Event Input Unit
Assembling the unit
1,2,3...
2. Use a ratchet to alternately tighten the screws on the top and bottom
Mounting Brackets little by little to maintain balance, until the ratchet turns
freely.
If heater burnout alarm, communications and event input functions are
required, mount a heater burnout alarm unit (E53-AZH), a communications
unit (E53-AZ01 or E53-AZ03), or an event input unit (E53-AZB).
The E5AZ/E5EZ provides optional functions when an E53-AZM option board
is mounted along with one or two (E53-AZH and another) option units.
Model
E53-AZM Option board is mounted along with one or two of the following option units.
E53-AZH Heater burnout alarm
E53-AZ01 RS-232C communications
E53-AZ03 RS-485 communications
E53-AZB Event input
• Terminal label: × 1
(1)
(4)
(2)
(1)
1. Insert the tools (see drawing above) into the slots (one on the top and one
on the bottom) and release the hooks.
2. Insert the tool into the gap between the front and rear, and slightly draw out
the front panel. Then, draw out the front panel towards you holding it by its
top and bottom sides.
3. Match the upper and lower claws with the connection points and insert the
option board (E53-AZM) after the option unit (E53-AZH, E53-AZ01, E53-
AZ03, or E53-AZB) is attached to the board. Mount the option board in the
left from the front.
4. Before you push the unit back into the case, make sure that the packing is
in place. Push the unit back into the rear case until you hear a click. When
you do this, hold down the hooks on the top and bottom of the rear case so
that they are firmly hooked in place.
Function
Flat-blade
screwdriver
(units: mm)
0.4 2.0
(3)
Section 2-1
15