User manual
Page 42 of 47
Catalog #91001, 91003, 91004, 91005, 91007, 91009
Rev. 9/06 - RS/mc
©2006 Edelbrock Corporation
Brochure #63-0282
Connector J1 Pin Function Connector Pin
Tx 1 Serial Data To PC J4 2
Rx 2 Serial Data From PC J4 3
Return 3 Serial Data Return J4 5
Battery 4 +12V System Power Battery
Ground 5 System Ground Note 1
+5 V Out 6 Sensor Power, +5V Note 2
Channel 9 7 Accelerometer (Long)
Channel 10 8 Fuel Pressure J6 2
Channel 11 9 Oil Pressure J7 2
Channel 12 10 Thermocouple Converter J3 2
Channel 13 11 Thermocouple Converter J3 3
Channel 14 12 Thermocouple Converter J3 4
Channel 15 13 Thermocouple Converter J3 5
Channel 16 14 Battery Voltage Monitor
Channel 1 15 Engine RPM
Channel 2 16 Wheel Speed J5 2
Channel 3 17 Log Off/On Switch
Channel 4 18
Channel 5 19
Channel 6 20
+12 V Out 21 Sensor Power, +12V Note 3
Digital Out 1 22 0/5 VDC, (off/on)
Digital Out 2 23 0/5 VDC, (off/on)
Connector Pin Out : Bracket / Import and Compact Drag Racing Systems
Sensor Connector Pin
Battery Minus
Thermocouple Converter J3 7
Wheel Speed J5 1
Fuel Pressure J6 1
Oil Pressure J7 1
Sensor Connector Pin
Thermocouple Converter J3 1
Fuel Pressure J6 3
Oil Pressure J7 3
Sensor Connector Pin
Thermocouple Converter J3 6
Fuel Pressure J6 4
Oil Pressure J7 4
Note: 1
System Ground is connected to the following
Note: 2
System Power, +5V is connected to the
following
Note: 2
System Power, +12V is connected to the
following
Tx
1
Rx
2
Gnd
3
Battery
4
Gnd
5
+5V Out
6
Channel 9
7
Channel 10
8
Channel 11
9
Channel 12
10
Channel 13
11
Channel 14
12
Channel 15
13
Channel 16
14
Channel 1
15
Channel 2
16
Channel 3
17
Channel 4
18
Channel 5
19
Channel 6
20
+12V Out
21
Digital Out 1
22
Digital Out 2
23
J1
Main Connector
(Connects to Left Connector)
1
J8
1
6
2
7
3
8
4
9
5
J4
DB9
Tx
Rx
Gnd
Battery
Gnd
1
2
3
4
J6
Gnd
Channel10
+12VOut
+5VOut
1
2
3
4
J7
Gnd
Channel11
+12VOut
+5VOut
1
2
3
4
J5
Gnd
Channel2
1
2
3
4
5
6
7
J3
+5VOut
Channel12
Channel13
Channel14
Channel15
+12VOut
Gnd
Tx
Rx
Gnd
Battery
Gnd
+5VOut
Channel9
Channel10
Channel11
Channel12
Channel13
Channel14
Channel15
Channel16
Channel1
Channel2
Channel3
Channel4
Channel5
Channel6
+12VOut
DigOut1
DigOut2
Red
Orange
Green
Red
Black
Gray
White/Pink
Blue
White/Brown
Purple/White
White/Green
White/Blue
Purple
Green
Yellow
Pink
Channel1
Gnd
Channel3
Gnd
To PC Serial Port
DB9F Connector
Main Input Power
Star Washer Ground Lug
Channel 10 (Analog) - Fuel Pressure
Switchcraft EN3 Series Circular Connector, 4 Pin Female (EN3C4F)
Mating Connector (EN3L4M) on Pressure Sensor
Channel 11 (Analog) - Oil Pressure
Switchcraft EN3 Series Circular Connector, 4 Pin Female (EN3C4F)
Mating Connector (EN3L4M) on Pressure Sensor
Channel 1 (Digital) - Tach Input (Engine RPM)
Channel 2 (Digital) - Speed (Wheel/Shaft Speed Sensor)
Switchcraft EN3 Series Circular Connector, 4 Pin Female (EN3C4F)
Mating Connector (EN3L4M) on Speed Sensor
Channel 3 (Digital) - Log On/Off (Data Log Start/Stop Switch)
Channels 12 - 15 (Analog) - Thermocouple Converter
Channel 12 - Exhaust Gas Temperature (Left)
Channel 13 - Exhaust Gas Temperature (Right)
Channel 14 - Oil Temperature
Channel 15 - Coolant Temperature
Switchcraft EN3 Series Circular Connector, 7 Pin Female (EN3C7F)
Mates with Thermocouple Converter
Bracket / Import / Compact Drag Racing Harness