Guralp Systems CMG-DM24S12AMS - Manual (Page 73)

CMG-DM24S12AMS Operator's guide
GPS port
This is a standard 10-pin mil-spec plug (02E-12-10P).
Pin Function
A Power 0 V
B
Power +12 V
C 1Hz reference (RS232 level isolated)
G Data ground
J
Data transmit
K Data receive
Power ports
BATTERY / UPS connector
This is a standard 10-pin mil-spec plug (02E-12-10P).
Pin Function
A
0V
B Battery +ve
C Charge output
If pins B and C are connected to each other, an attached rechargeable
battery will be trickle-charged whenever there is enough additional
power from the mains or DC POWER socket. If mains power is used, the
battery will never draw more than 1 A of current for charging.
DC POWER connector
This is a standard 10-pin mil-spec plug (02E-12-10P).
Pin Function
A
0V
B Battery +ve
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