
DATALOGIC
DP1100
Installation - 2.19
The terminals of the external cable must be connected to the following pins
of connector J1 (see figure 2.10) to connect the RS232 auxiliary interface:
RS232 auxiliary connection
Pin
Name
Function
11
RXAUX
Auxiliary Input
12
CTSAUX
Auxiliary Handshake
13
RTSAUX
Auxiliary Handshake
14
TXAUX
Auxiliary Output
10
SGND
Signal Ground
DP1100
USER INTERFACE
TXD
DTR
RXD
DCD
SGND
RXAUX
11
14
12
13
10
TXAUX
CTSAUX
RTSAUX
SGND
RTS/CTS HARDWARE HANDSHAKING ENABLED
MAXIMUM LENGTH: 15 m
Figure 2.21 - RS232 auxiliary interface connections
The RTSAUX and CTSAUX signals control data transmission and
synchronize the connected devices. If the RTS/CTS handshaking protocol is
enabled, the DP1100 activates the RTSAUX output to indicate a message is
to be transmitted. The receiving unit activates the CTSAUX input to enable
the transmission.
2.8 BARCODE READER CONNECTIONS
The DP1100 can be connected to one (H1 models) or two (H2 models)
barcode readers such as LS2100, LS4100, LS6100 or LS50 through the 15
pin connector(s) illustrated in figure 2.22.