Page 3
1
3
PIN 1
TM951334-5
2
Front View
Bottom View
LED Indicator
1
Off
Off
Blink
Red
On
Blink
Off
Green
Standby
Read OK
Read Error
Description
1
2
3
4
5
Pin
7 Pin Terminal
3
6
Power Input: 10~48 Volts
Power Ground
DATA In/Out
To Next Device
Description
RS232 TX (transmit)
Purple
Blue
Black
Red
Color
Yellow
White
1-WIRE
1-WIRE
GND
VCC
Signal
RX
TX
RS232 RX (receive)
Sound Indicator
2
Bi-
Buzzer
Read OK
Description
On
On
ISP Mode
Bi-Bi-Bi
Read Error
7 The wire covered with black heat-shrink tubing is a shield. You can connect
it to Earth GND if needed.