User's Manual

RS232-Transponder Reader
(SECS1-Protocol), Release 0.3 Draft Page 17 of 91
2000-09-29
ID: ID000093
Ext. Output
Pin Signal
1 +5V
2 OUT LED
Ext. Input
Pin Signal
1 GND
2 +24V
3 IN npn
Antenna
Pin Signal
1 Antenna “+”
2 Antenna “-“
3 NC
GND
Output Q
+ 24V DC
positive
logic
The ext. output
is dimensioned
for connecting
a LED (without
resistor).
Sensor
Type:
NPN
floating
contact