Omega LDP-124 - Manual (Page 5)

Page : 4
2.- UNPACKING AND INSPECTION
It is advisable to do a detailed reading of this Manual before mounting the instrument. This Operator's Manual
contains all the technical specifications : electricals as well as mechanics, both necessary to do a correct
installation and also a good use of the instrument.
At the same time the user will acquire the knowledge needed to obtain the best performances of the product.
Check that inside the present cardboard box, there are the following :
1 Instrument Model LDP-1XX-C0, C1 or C2.
1 Operator's Manual.
1 Connector for Power Supply.
1 Screw-clamp connectors, 4 pins female for alarm output.
1 Sub-D male connector of 9 pins and 1Sub-D female connector of 15 pins
2 Pieces for fixing the unit against the panel.
If there are some doubts or inquiries about the present instrument, please contact OMEGA
ENGINEERING´S customer service department.
When the shipment arrives remove the Packing List and verify that you have received all equipment.
Then inspect the box and the instrument, and if there is evidence of damage caused by bad handling during
the transport, it is advisable to make a careful inspection of all damages making a note of all of them and to
pass on this information directly to the Transport Company.
If this occurs but with insured material, ask the Transport Company for instructions about submitting a claim
3.- MAIN FEATURES
The Large Displays for real time clock (12 or 24 hours) or run up or run down clock are made up of
four different series.
The clock accepts inputs from contact closure and other sensor inputs to start, stop and reset the run
time clock.
Transducer excitation of 15 Vdc nominal is available. The units feature a run time alarm with optically
isolated transistor switch output, and RS422 level two wire transmission of the displayed time.
The main features of each serie are the following :
Serie LDP-124-XX : 4 digits type LED, seven segments, red or green colour with 57 mm (2.3") height.
Serie LDP-126-XX : 6 digits type LED, seven segments, red or green colour with 57 mm (2.3") height.
Serie LDP-144-XX : 4 digits type LED, seven segments, red or green colour with 100 mm (4") height.
Serie LDP-146-XX : 6 digits type LED, seven segments, red or green colour with 100 mm (4") height.
The complete reference for each instrument is obtained replacing the ""XX" by the corresponding
references for every Model (C0, C1 & C2). See paragraph 4.