MATRIX 300™ REFERENCE MANUAL
136
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 300™ 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:
Figure 88
– M12 17-pin male COM, I/O and Power Connector
Power, COM and I/O Connector Pinout
Pin
Name
Function
1
Vdc
Power supply input v
2
GND
Power supply input voltage -
Connector
case
CHASSIS
Connector case provides electrical connection to the
chassis
6
I1A
External Trigger A (polarity insensitive)
5
I1B
External Trigger B (polarity insensitive)
13
I2A
Input 2 A (polarity insensitive)
3
I2B
Input 2 B (polarity insensitive)
9
O1
Output 1
(NPN or PNP short circuit protected
and software programmable)
8
O2
Output 2
16
O3
Output 3
14
RX
Auxiliary RS232 RX
4
TX
Auxiliary RS232 TX
7
ID+
ID-
NET™ n
15
ID-
ID-
NET™ network -
Pin
Name
RS232
RS485/422 Full-Duplex
17
MAIN
INTERFACE
(SW
SELECTABLE)
TX
TX+
11
RX
*
RX+
12
RTS
TX-
10
CTS
*
RX-
* Do not leave floating, see par. 4.2.2 for connection details.
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.
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