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DATALOGIC
2.7
ELECTRICAL CONNECTIONS FOR 25-PIN MODELS
25-pin connector models (see paragraph 1.3) are equipped with a cable
terminated by a 25-pin D-sub connector for connection to the power supply
and input/output signals. The details of the connector pins are indicated in
the following table:
Pin
13
25
1
9
18
19
8
22
11
12
14
15
2*
3*
4*
5*
7
20
21
23
24
6, 10, 16, 17
*
Pins 2, 3, 4, and 5 of the 25-pin connector have different meanings depending on which
interface type is selected. To select the interface type, follow the instructions in paragraphs
2.3 and 2.4.
Figure 2.12 - 25-pin D-sub connector
25-pin D-sub connector pinout
Name
VS
SGND
CHASSIS
VS
PS+
PS-
NO READ +
NO READ -
RIGHT +
RIGHT -
WRONG +
WRONG -
TX232/TX485+/CLOUT+
RX232/RX485+/CLIN+
RTS232/TX485-/CLOUT-
CTS232/RX485-/CLIN-
SGND
RXAUX
TXAUX
CTSAUX
RTSAUX
NC
Function
Power supply input voltage (+)
Power supply input voltage (-)
Chassis Ground
Presence sensor supply voltage (+)
Presence sensor (+)
Presence sensor (-)
No read output (+)
No read output (-)
Right read output (+)
Right read output (-)
Wrong read output (+)
Wrong read output (-)
* Main interface signals
(see par. 2.7.2)
Signal Ground
Auxiliary input
Auxiliary output
Auxiliary handshake
Auxiliary handshake
No Connect
DS41
Installation - 2.11
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