Saia-Burgess
Controls Ltd.
Hardware Manual for the PCD3 Series│Document 26/789; Version E 5│31.01.2005
Hardware
Introduction to I/O modules
5-6
5
5.1.4 Examples of I/O modules
5.1.5 Opening the module housing
Opening
At the two narrow surfaces of the housing
you will find two snap-in lugs. Lift them
lightly (use the fingernails) first at one
side then the other and remove the two
parts of the housing.
Closing
Set the lower part of the housing on a
flat surface (table etc.). Make sure, that
the PCB lies exactly in this part of the
housing. Press the upper part of the
housing against the lower part until you
hear the snap-in flaps closing. Make sure
that all four flaps are snapped in.
Module with 16 LED‘s, 24-pole
cage clamp terminals
Module with 16 LED‘s
for 34-pole ribbon connector
Module with 8 LED‘s, 10-pole cage
clamp or screw terminals