Omega LDP-146, LDP-126, LDP-124, LDP-144 manual Models, Connections, Memory, Reset

Models: LDP-144 LDP-126 LDP-146 LDP-124

1 18
Download 18 pages 8.83 Kb
Page 6
Image 6

The common features for all series are the following:

MECHANICAL.- Housed in a rugged extruded aluminium profile housing for panel mounting or free standing. Finished in anodized black colour. The frontal lens is mounted with a special rubber profile which provides the front part of the unit with an IP-65 protection.

CONTROL SIGNALS .- Three inputs, sharing one common return. The operating mode depends on interlinking of the three control lines

CONNECTIONS.-

For output alarm are made using one screw-clamp connector of 4 terminals located on

 

the rear part of the unit.

 

For control signals are made using one Sub-D connector of 15 terminals located on the

 

rear part of the unit.

 

For serial data output are made using one Sub-D connector of 9 terminals located on

 

the rear part of the unit.

 

The recommended wire cross section is 0.5 mm2.

 

For Power Supply uses a push-in cable connector with 2 terminals for power and 1

 

terminal for earth ground.

 

The recommended wire cross section is 2.5 mm2.

 

The fuse is located in the Power Supply socket, as well as the spare fuse.

MEMORY.-

Non volatile static RAM type, to maintain the real time clock running in power down or

 

in case of power failure during two years. It allows 100,000 cycles ON/OFF.

 

On the run time clock the data and alarm value will be stored also for a maximum of

 

2 years.

RESET.-

By remote push-button using the connector of 15 terminals on the rear part.

 

Only for run time clock.

4.- MODELS

4.1.- MODEL LDP-1XX-C0. Display time using the format MM: SS Real time clock : 59 minutes, 59 seconds.

Run time clock : 99 minutes 59 seconds.

Real time clock or run time clock is internally DIP switch selectable. Run up or run down controlled by internal dip switch.

4.2.- MODEL LDP-1XX-C1. Display time using the format HH : MM

Real time clock : 12 or 24 hours selectable.

Run time clock : 99 hours 59 minutes.

Real time clock or run time clock is internally DIP switch selectable.

Run up or run down controlled by internal dip switch.

4.3.- MODEL LDP-1XX-C2. Display time using the format HH : MM : SS Real time clock : 12 or 24 hours.

Run time clock : 99 hours, 59 minutes, 59 seconds.

Real time clock or run time clock is internally DIP switch selectable. Run up or run down controlled by internal dip switch.

Page : 5

Page 6
Image 6
Omega LDP-146, LDP-126, LDP-124 Models, Connections, Memory, Reset, Model LDP-1XX-C1. Display time using the format HH MM