GG-1570-20
Sheet 3 of 4
BATTERY
CHARGER
POWER
12 V IN
CONVERTER/
12 V OUT
REGULATOR
BACKUP
BACKUP
BATTERY
BATTERY
CONTROL
BACKUP
BATTERY
SHUTOFF
INTERRUPT
LOGIC
OUT
INTERRUPT
LOGIC
TIMER
IGNITION
KEEP-ALIVE
TIMER
IGN OUT
5-VOLT
REG
IGN IN
IGNITION
RELAY
NOTES:
Backup Battery Control: Monitors the input voltage and sends a signal to activate the backup battery if the
input voltage falls below 10.6 V.
Backup Battery Shutoff Timer: Disconnects the backup battery after 6 minutes.
Ignition “Keep-Alive” Timer: Forces the “IGN OUT” signal to remain high for at least 8 minutes.
Interrupt Logic: Sets interrupt logic signal “High” if any of the following occurs.
·
·
·
“12 v in” power is lost.
“12 v in” power drops below 10.6 v.
Driver turns off ignition.
USA
EUR
JMK Inc 15 Caldwell Dr. Amherst, NH 03031 PH: 603 886-4100
FX: 603 886-4115
email: info@jmkfilters.com
JMK Ltd Dumbarton G82 2TS Scotland UK
PH: 44-(0) 1389-751841 FX: 44-(0) 1389-751841
JMK [ JMK INC. ]
