Diamond Products CB66DS - Manual (Page 28)

H30 Operation Manual Houston Street Technologies
8
CAUTION: Power supply at pin 2 of Connector A (ECU Power) should be protected with a 10 Amp fuse or
circuit breaker.
Connector A is required for electronic engines.
Connectors A and B are required for mechanical engines.
Connector C is required for extended features only.
CONNECTOR/ PIN NO. DESCRIPTION
A1 GROUND
A2 FUSED ECU POWER SUPPLY, 10 AMP
A3 ALTERNATOR EXCITE
A4 START RELAY
A5 ECU POWER/FUEL SOLENOID HOLD
A6 CAN SHIELD
A7 CAN LO
A8 CAN HI
A9 RS485 (+)
A10 RS485 (-)
A11 DIGITAL OUTPUT POWER SUPPLY
A12 H30 POWER SUPPLY
B1 DIGITAL INPUT #1
B2 DIGITAL INPUT #2
B3 DIGITAL INPUT #3
B4 DIGITAL INPUT #4
B5 ANALOG INPUT #1 (+)
B6 ANALOG INPUT #1 (-)
B7 ANALOG INPUT #2 (+)
B8 ANALOG INPUT #2 (-)
B9 MAGNETIC PICKUP INPUT (+)
B10 MAGNETIC PICKUP INPUT (-)
B11 DIGITAL OUTPUT #1
B12 DIGITAL OUTPUT #2
C1 DIGITAL INPUT #5
C2 DIGITAL INPUT #6
C3 DIGITAL INPUT #7
C4 DIGITAL INPUT #8
C5 DIGITAL OUTPUT #3
C6 DIGITAL OUTPUT #4
C7 ANALOG INPUT #3 (+)
C8 ANALOG INPUT #3 (-)
C9 ANALOG INPUT #4 (+)
C10 ANALOG INPUT #4 (-)
C11 RS232 Tx
C12 RS232 Rx