User's Manual

Connectors and Electrical Interfaces | 7
LED indicator
Optional external LED interface for regular AeroScout tag indications.
Connectors and Electrical Interfaces
The T3100 is equipped with a 4-pin and a 12-pin connector.
PIN1 PIN4
PIN1PIN2
PIN11PIN12
J1
J2
12-pin connector (J1)
The 12-pin serial connector can be used for telemetry transmissions.
The following table describes the pins.
Pin Number Pin name Pin Description
1 +5VBAT
+5VDC External Battery Voltage
Input
2 TxD1
RS-232 Serial Communication
Transmitted Data.
Used for sending telemetry data from a
host to the tag.
Voltage levels 0 to 3.6V
3 RxD1
RS-232 Serial Communication
Received Data.
Used for reading data from the tag
Voltage levels 0 to 3.6V
4 Reserved
5 GND System Ground
6 Reserved
7 Reserved
8 Reserved