Datalogic DS6400 Quick Reference Manual page 7

The DS6400 scanner provides a 25-pin (26-pin for Fieldbus models) male D-sub connector for connection to
power supply, Host interface (Main and Aux), and input/output signals.
Pin Name
1 CHASSIS
20 RXAUX
21 TXAUX
8 OUT 1+
22 OUT 1-
11 OUT 2+
12 OUT 2-
16 OUT 3A
17 OUT 3B
18 EXT_TRIG/PS A External trigger (polarity insensitive) for PS
19 EXT_TRIG/PS B External trigger (polarity insensitive) for PS
6 IN2/ENC A
10 IN2/ENC B
14 IN3A
15 IN4A
24 IN_REF
9, 13 VS
23, 25, 26 GND
Pin RS232
2
3
4
5
7 GND_ISO
* Do not leave floating, see Reference Manual for connection details.
Two 9-pin connector(s) provide access to the scanner's local Lonworks network.
The Master/Slave model has two Lonworks connectors used for both input and output connections to build a
multi-sided or omni-station system.
The Fieldbus models have one Lonworks connector and therefore can be used in a Lonworks network only as a
Master.
Pin Name
1 CHASSIS
9 VS
2 GND
6 VS_I/O
3 Ref_I/O
4 SYS_ENC_I/O
5 SYS_I/O
7 LON A
8 LON B
25-pin / 26-pin D-Sub Connector Pinout
Function
Chassis - internally connected to GND
Cable shield connected to chassis
Receive data of auxiliary RS232 (referred to GND)
Transmit data of auxiliary RS232 (referred to GND)
Configurable digital output 1 – positive pin
Configurable digital output 1 – negative pin
Configurable digital output 2 – positive pin
Configurable digital output 2 – negative pin
Configurable digital output 3 – polarity insensitive
Configurable digital output 3 – polarity insensitive
Input signal 2 (polarity insensitive) for Encoder
Input signal 2 (polarity insensitive) for Encoder
Input signal 3 (polarity insensitive)
Input signal 4 (polarity insensitive)
Common reference of IN3 and IN4 (polarity insensitive)
Supply voltage – positive pin
Supply voltage – negative pin
Main Interface
TX
RX
RTS
CTS
9-pin Lonworks Connector Pinout
Function
Cable shield internally connected
by capacitor to chassis
Supply voltage – positive pin
Supply voltage – negative pin
Supply voltage of I/O circuit
Reference voltage of I/O circuit
System signal
System signal
Lonworks line (polarity insensitive)
Lonworks line (polarity insensitive)
RS485 Full-Duplex
TX485+
* RX485+
TX485-
* RX485-
GND_ISO
5
9
Female
9-pin Local Lonworks Connectors
DS6400 QUICK GUIDE
1
14
25-pin male D-sub Connector
1
10
19
26-pin male D-sub Connector
RS485 Half-Duplex
RTX485+
RTX485-
GND_ISO
1 1
6
6
Male
(M/S model only)
13
25
9
18
26
5
9
7