Basler DGC-2020HD - Contact Sensing Inputs; Output Contacts

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Terminals and Connectors DGC-2020HD
Table 2-9. Magnetic Pickup Input Terminals
Terminals
Description
107 (MPU–)
Magnetic pickup return input
106 (MPU+)
Magnetic pickup positive input
Contact Sensing Inputs
Contact sensing inputs consist of sixteen programmable inputs. The programmable inputs accept
normally open, dry contacts. Terminal 49 (BATT–) serves as the common return line for the
programmable inputs. While input 1 is programmed to recognize an emergency stop input by default, it
can be programmed for any function. Information about configuring the programmable inputs is provided
in the Contact Inputs chapter in the Configuration manual. Contact sensing input terminals are listed in
Table 2-10.
Table 2-10. Contact Sensing Inputs
Terminal
Description
49 (BATT–)
Common return line for programmable contact inputs
31 (INPUT 1)
Programmable contact input 1
32 (INPUT 2)
Programmable contact input 2
33 (INPUT 3)
Programmable contact input 3
34 (INPUT 4)
Programmable contact input 4
35 (INPUT 5)
Programmable contact input 5
36 (INPUT 6)
Programmable contact input 6
37 (INPUT 7)
Programmable contact input 7
38 (INPUT 8)
Programmable contact input 8
39 (INPUT 9)
Programmable contact input 9
40 (INPUT 10)
Programmable contact input 10
41 (INPUT 11)
Programmable contact input 11
42 (INPUT 12)
Programmable contact input 12
43 (INPUT 13)
Programmable contact input 13
44 (INPUT 14)
Programmable contact input 14
45 (INPUT 15)
Programmable contact input 15
46 (INPUT 16)
Programmable contact input 16
Emergency Stop Input
The emergency stop input is intended for use with a normally closed switch and recognizes an
emergency stop input when the connection from terminal 31 (INPUT 1 by default) to ground is removed.
While input 1 is programmed to recognize an emergency stop input by default, it can be programmed for
any function.
Programmable Output Contacts Rated for 30-Ampere Duty
The DGC-2020HD has three sets of output contacts rated for 30-ampere duty. Their functions are set to
Pre, Start, and Run by default, but are fully programmable through BESTCOMSPlus. The Pre contacts
supply battery power to the engine glow plugs, the Start contacts supply power to the starter solenoid,
and the Run contacts supply power to the fuel solenoid. Connections to the DGC-2020HD Start, Run, and
Pre output contacts are made directly to each relay through quarter-inch, male, quick-connect terminals.