Aalternative Connections; Power, Com And I/O Connector - Datalogic Matrix 120 Reference Manual

A
A ALTERNATIVE CONNECTIONS
The connector pinouts and notes given in this appendix are for custom cabling applications.

POWER, COM AND I/O CONNECTOR

The Matrix 120 reader is equipped with an M12 17-pin male connector for connection to the
power supply, serial interfaces and input/output signals. The details of the connector pins are
indicated in the following table:
Pin Name
1 Vdc
2 GND
Connector
CHASSIS
case
6 IN1
5 Reserved
13 IN2
3 -
9 O1
8 O2
16 -
14 -
4 -
USB+
7
USB-
15
Pin
17
11
MAIN INTERFACE
12 (SW SELECTABLE)
10
In order to meet EMC requirements:
Connect the reader chassis to the plant earth ground by means of a flat copper braid shorter
than 100 mm; Connect your cable shield to the locking ring nut of the connector.

When using the USB interface without Datalogic accessory cables, EMC compliance
requires the USB data and power signals originate from the same source (i.e. computer).
Max USB cable length from M12 17-pin connector is 2 meters. Incorrect disconnection
can result in damage to the USB hub.
 Do not leave floating, see par. 4.2.2 for connection details.
122
Figure 70 – M12 17-pin Male COM, I/O and Power Connector
Power, COM and I/O Connector Pinout
Function
Power supply input voltage +
Power supply input voltage -
Connector case provides electrical connection to the
chassis and cable shield
External Trigger (referenced to GND)
Reserved - do not connect
Input 2 (referenced to GND)
Output 1
Output 2
USB data + (only for USB models)
USB data - (only for USB models)
Name
MATRIX 120™ REFERENCE MANUAL
(NPN or PNP short circuit protected
and software programmable)
RS232
TX
RX
-
-
RS422 Full-Duplex
TX+
RX+
TX-
RX-