BALL BEARING 2H3814 - Caterpillar

The Product Link has four additional inputs that can be configured in order to monitor switches on the machine. The four digital inputs can be configured by using the Electronic Technician. The inputs can be configured to be normally open or normally grounded. There is a programmable delay time for actuation of these inputs. The Electronic Technician requires you to enter a value for this delay. These inputs can only be used by switches to ground. These inputs cannot be dependent on other machine parameters. Existing machine parameters can be monitored or additional switches can be added. The inputs are listed in the table below:
Table 1
Product Link
Main Connector
Contact (24-pin)     Product Link
Wiring Harness
Connector Contact (8 Pin)     Description of the Input    
16     3     Spare Digital Input 1    
17     4     Spare Digital Input 2    
22     6     Spare Digital Input 3    
23     7     Spare Digital Input 4    The following three tables list examples of switches that may be used for the additional inputs.
Table 2
Temperature Switches    
Caterpillar
Part Number    Actuation
Degrees    Deactuation
Degrees    Port
Fitting    Tube
Length    Connector
Type    Normal
State    
3E-7298    
21.11 °C (70 °F)    
12.78 °C (55 °F)     3/8-18 NPT    
31 mm (1.22