neoVI FIRE 2 User’s Guide
69
© 2016 Intrepid Control Systems, Inc.
Version 2.1 - October 10, 2016
7.2 FIRE 2 Ethernet Cable Adapter Connector Pinouts and Signal Mapping
The primary cable for connecting the FIRE 2 to vehicle networks has four connectors: HD-
26, DB-25, DB-9 and RJ-45. The HD-26 connector mates to the HD-26 on the FIRE 2 and
uses the same pinout shown in Table 4; the others are described below, followed by a signal
mapping table.
DB-25 Connector Pinout
Table 6 lists the pins of the DB-25 connector on the FIRE 2 Ethernet Cable Adapter.
Pin #
Name
Description
1
HS CAN 7 H /
LSFT CAN 2 H /
SW CAN
High Speed CAN channel 7, high /
Low Speed Fault Tolerant CAN channel 2, high /
Single Wire CAN channel 1
2
N/C
No connection
3
HS CAN 6 H /
LSFT CAN H /
SW CAN 2
High Speed CAN channel 6, high /
Low Speed Fault Tolerant CAN channel 1, high /
Single Wire CAN channel 2
4
HS CAN 6 L /
LSFT CAN L
High Speed CAN channel 6, low /
Low Speed Fault Tolerant CAN channel 1, low
5
MS CAN H
Medium Speed CAN channel, high
6
MS CAN L
Medium Speed CAN channel, low
7
HS CAN 7 L /
LSFT CAN 2 L
High Speed CAN channel 7, low /
Low Speed Fault Tolerant CAN channel 2, low
8
ISO K/LIN 1
K-Line channel 1 / LIN channel 1
9
N/C
No connection
10
N/C
No connection
11
N/C
No connection
12
N/C
No connection
13
GND
Ground
14
HS CAN 1 H
High Speed CAN channel 1, high
15
HS CAN 1 L
High Speed CAN channel 1, low
16
HS CAN 2 H
High Speed CAN channel 2, high
17
HS CAN 2 L
High Speed CAN channel 2, low
18
HS CAN 4 H
High Speed CAN channel 4, high
19
HS CAN 3 H
High Speed CAN channel 3, high
20
HS CAN 3 L
High Speed CAN channel 3, low
21
HS CAN 5 H
High Speed CAN channel 5, high
22
HS CAN 5 L
High Speed CAN channel 5, low
23
HS CAN 4 L
High Speed CAN channel 4, low
24
N/C
No connection
25
V BATT
DC Input Power
Table 6: FIRE 2 Ethernet Cable Adapter DB-25 Connector Pinout.