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Electrical Connections:
The Matrix-1000™ reader provides a 25-pin male D-sub connector for connection to power supply, Host interface
(Main and Auxiliary), and input/output signals.
Pin
Name
1
SHIELD
2
RTX485+
4
RTX485-
7
SGND
3,5
NC
20
RXAUX
21
TXAUX
8, 22
NC
11, 12
NC
16
OUT 3 +
17
OUT 3 -
18
EXT_TRIG A
19
EXT_TRIG B
6, 10
NC
14, 15, 24
NC
9,13
VS
23, 25
GND
A separate 9-pin female D-sub connector provides access to the auxiliary port.
Pin
2
3
5
1,4,6,7,8,9
Do not connect GND and SGND to different (external) ground references. GND and SGND
are internally connected through filtering circuitry which can be permanently damaged if
subjected to voltage drops over 0.8 Vdc.
CAUTION
1
14
25-pin male D-Sub Connector
25-pin male D-sub connector pinout
Function
Cable shield internally connected by capacitor to the chassis
RX or TX data of RS485 Half Duplex Main Interface - positive pin
RX or TX data of RS485 Half Duplex Main Interface - negative pin
Reference GND of RS485 Half Duplex Main Interface
Received data of RS232 Auxiliary Interface (referred to GND)
Transmitted data of RS232 Auxiliary Interface (referred to GND)
Not connected
Not connected
Configurable digital output 3 - positive pin
Configurable digital output 3 - negative pin
External trigger (polarity insensitive)
External trigger (polarity insensitive)
Not connected
Not connected
Supply voltage - positive pin
Supply voltage - negative pin
5
9
9-pin female D-Sub Connector
9-pin female D-sub connector pinout
Name
Function
TXAUX
Transmitted data of RS232 Auxiliary Interface
RXAUX
Received data of RS232 Auxiliary Interface
GND
Reference GND of RS232 Auxiliary Interface
N.C.
Not connected
MATRIX-1000™ QUICK GUIDE
13
25
1
6
5
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