USB Data Link Adapter 8
USB-DLA Description
3. USB-DLA Description
The purpose of a Data Link Adapter (DLA) is implied by its name: it is an adapter
that provides a link between two different data networks or protocols. The Parker
Vansco DLA provides the link between a PC and an automotive network.
Information from the engine and transmission is converted into a format that a
laptop can understand. The DLA transfers data from computer ports (USB) to
vehicle ports (J1939, J1708).
The Data Link Adapter is sold in kit form, with all of the necessary cables and
connectors included. This manual explains the contents of the kit, and how to set up
and use the DLA for USB communication.
3.1. Contents of USB-DLA kit
The USB-DLA kit is supplied in a high density polyethylene, blow-molded case. The
kit includes the following:
Table 1: Contents of USB-DLA kit
Part No. Description Remarks
USB-DLA Data Link Adapter
75144 CBL ASSY NETWORK DLA
DEUTSCH
connects vehicle to DLA
75145 CBL ASSY NETWORK DLA
CANNON
connects vehicle to DLA and modules
75850 CBL ASSY DLA BATTERY CLIP power cable
76547 CBL ASSY NETWORK CANNON
DEUTSCH
connects VMM to vehicle bus
w/Deutsch
93373 CBL ASSY J1939 0.9M CANNON connects VMM to vehicle bus
w/Cannon
51858 DT04-3P-P007 CONN RECP Y 3M
DT
Deutsch J1939 y connector
53801 130446-0000 SPLICE Y 4M AU
J1939
Cannon J1939 y connector
53800 086-0068-002 PLUG TERM 4F AU
J1939
120 bus terminating plug
89248 CABLE USB 1.1 6FT MALE A-B connects USB-DLA to PC
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