Datalogic Scanning SH2347 User Manual

Special Instructions for

DS1100 SH2347 and DS2200 SH2348

10 - 30 Vdc

Electrical Connections

The scanner cable is equipped with a 25-pin female D-sub connector for
connection with the power supply and input/output signals:

Pin Name Function

9,13 VS Power supply input voltage +

25 GND Power supply input voltage -

1 * CHASSIS Chassis Ground
2, 21 TXAUX TX RS232 Aux. Interface
3, 20 RXAUX RX RS232 Aux. Interface

4 RTX485 - RTX- RS485 Main Interface
5 RTX485 + RTX+ RS485 Main Interface
7 SGND Signal Ground

8 OUT1 + Output 1 +
11 OUT2 + Output 2 +
18 EXT TRIG + External trigger +
19 EXT TRIG - External trigger -

10, 12, 22 I/O REF Input/Output reference

17 IN1 - Input 1 -

6, 14, 15, 16, 23, 24 N.C. Not Connected

Figure 1 – 25-pin female D-sub connector

25-pin D-sub connector pinout

* Pins 1 and 25 are connected together internally.

851000292 (Rev. B)

Power Supply

R

V

Power can be supplied to the scanner through the pins provided on the
25-pin connector used for communication with the host.

The power must be between 10 and 30 Vdc only.

SCANNER

VS

GND

CHASSIS

13/9

25

1

USER INTERFACE

V+ (10 - 30 Vdc)

GND

Inputs

The yellow LED is on when the External Trigger forces a current flow
through the EXT TRIG+ and EXT TRIG- pins.

This input is optocoupled and can be driven by both an NPN or PNP type
command. The connections are indicated in the following diagrams:

SCANNER

+ 5V

Figure 2 - Input NPN command using external power

+ 5V

Figure 3 - Input NPN command using scanner power

18

19

Vext

EXT TRIG+

EXT TRIG-

VS

9

EXT TRIG+

18

EXT TRIG-

19

25

GND

30 Vdc max.

EXTERNAL TRIGGERSCANNER

EXTERNAL TRIGGER

V

Signal

V

Ground

Signal

ext

EXT TRIG+

EXT TRIG-

30 Vdc max.

EXTERNAL TRIGGE

V

Signal

Ground

SCANNER

+ 5V

18

19

Figure 4 - Input PNP command using external power

EXTERNAL TRIGGERSCANNER

+ 5V

18

19

25

VS9

EXT TRIG+

EXT TRIG-

GND

V

Signal

Ground

Figure 5 - Input PNP command using scanner power

For DS1100, the general purpose input IN1 is used in the Standard
Application Program to store the code verifier (see “Store Verifier HW” in the
WinHost Help On Line). Use the input connections indicated in the figure
below. For DS2200, this input is not used.

SCANNER

47 K

13/9

VS

17

IN1 -

I/O REF

22

Figure 6 - IN1 - Input command

USER INTERFACE

V

Ground