KIT-SEAL 1247005 - Caterpillar

Illustration 1 g00669527
Illustration 1 contains notes for Illustration 2. Illustration 2 represents the wiring diagram for the vessel.
Illustration 2 g00669518
Illustration 3 g00668625
Illustration 4 g00668088
Illustration 5 g00668755
The connections for the wiring of the vessel are shown in Illustration 2. The diagram shows the external wiring connections and shielding requirements for the controls. The connections for the control are explained in the rest of this section.Shielded Wiring
Shielded cable must be twisted into pairs of conductors. Do not attempt to tin the braided shield. To help prevent picking up different signals from adjacent equipment, shield all signal lines. Connect the shields to the nearest chassis ground. Wires that are exposed without shielding should be short. The exposed wire should not exceed 25 mm (1 inch). The other end of the shields must be left open and insulated from any other conductor. Do not run shielded wire along other wires that carry large amounts of current. Cut the cable to the desired length when the shielded cable is required. Use the steps below to prepare the cable.
Strip the outer insulation from both ends of the cable. Stripping the insulation will expose the braided wrapped shield or the spiral wrapped shield. Do not cut the shield.
Use a sharp, pointed tool in order to carefully spread the strands of the braided shield.
Pull the inner conductors out of the shield. Shields that are braided need to be twisted together. Twisting the shield will help to prevent fraying.
Remove 6 mm (0.25 inch) of insulation from the inner conductors.
Attach proper lugs to the conductors and the shield. Mount the shields to the ground studs of the chassis on the control.Installations with electromagnetic interference may require additional precautions for shielding. For more information, consult your Caterpillar dealer.Supply Input (Terminals 1 and 2)
The power supply must be low impedance. For example, battery power may be used. Do not power the control with a high voltage source that has zener diodes and resistors in series with the control power input. The control contains a power supply which requires a current surge to start properly.
To prevent damage to the control, do not use a high voltage power source, and do not use a high voltage source with resistors and zener diodes in series with the power input.
Run the power leads directly from the power source to the control. Do not power other devices with leads that are common to the control. Avoid using long lengths of wire. Connect the positive lead to terminal 1 and negative lead to terminal 2. Be sure to use an alternator or a battery charger in the system if the power source is a battery. Do not turn off the power to the control as a normal part of the shutdown procedure. Use discrete input 32 for normal shutdown. Leave the control powered except for service of the system and extended periods of nonuse.
Do not apply power to the control at this time. Applying power may damage the control.
To prevent damage to the engine, apply power to the conrol at least