Datalogic DS2100N Reference Manual page 13

RAPID CONFIGURATION
25-pin Connector Pinout for DS2100N
The table below gives the pinout of the 25-pin male D-sub connector for connection to the
power supply and input/output signals. Use this pinout when the DS2100N reader is
connected by means of the 25-pin connector:
Pin Name
13, 9 Vdc
25, 7 GND
1 CHASSIS
18 I1A
19 I1B
6 I2A
10 I2B
8 O1+
22 O1-
11 O2+
12 O2-
20 RX
21 TX
23 ID+
24 ID-
14, 15, 16, 17 NC
Pin
2
3
MAIN INTERFACE
(SW SELECTABLE)
4
5
* Do not leave floating, see par. 5.2.2 for connection details.
1
14
Figure 2 - 25-pin Male D-sub Connector
25-pin D-sub male connector pinout
Function
Power supply input voltage +
Power supply input voltage -
Cable shield connected to chassis
External Trigger A (polarity insensitive)
External Trigger B (polarity insensitive)
Input 2 A (polarity insensitive)
Input 2 B (polarity insensitive)
Output 1 +
Output 1 -
Output 2 +
Output 2 -
Auxiliary RS232 RX
Auxiliary RS232 TX
ID-NET™ network +
ID-NET™ network -
Not Connected
Name RS232
TX
RX
RTS
CTS
13
25
RS485
Full-Duplex
TX+
*RX+
TX-
*RX-
1
RS485
Half-Duplex
RTX+
RTX-
3