Instruction manual

CBX ELECTRICAL CONNECTIONS
4
4 CBX ELECTRICAL CONNECTIONS
All Matrix-2000™ models can be connected to a CBX connection box through one of the
available CAB-Sxx accessory cables. These accessory cables terminate in a 25-pin female
D-sub connector on the Matrix-2000™ side and in a 25-pin male D-sub connector on the
CBX side.
We recommend making system connections through one of the CBX connection boxes since
they offer the advantages of easy connection, easy device replacement and filtered
reference signals.
NOTE
If you require direct wiring to the reader the details of the connector pins and
relative connections are indicated in Chaper 5.
The table below gives the pinout of the CBX100/500 terminal block connectors. Use this
pinout when the Matrix-2000™ reader is connected by means of the CBX100/500:
CBX100/500 Terminal Block Connectors
Input Power
Vdc Power Supply Input Voltage +
GND Power Supply Input Voltage -
Earth Protection Earth Ground
Inputs
+V Power Source – External Trigger
I1A External Trigger A (polarity insensitive)
I1B External Trigger B (polarity insensitive)
-V Power Reference – External Trigger
+V Power Source – Inputs
I2A Input 2 A (polarity insensitive)
I2B Input 2 B (polarity insensitive)
-V Power Reference – Inputs
Outputs
+V Power Source - Outputs
-V Power Reference - Outputs
O1+ Output 1 +
O1- Output 1 -
O2+ Output 2 +
O2- Output 2 -
O3A Output 3 + (CBX500 only - polarity sensitive)
O3B Output 3 - (CBX500 only - polarity sensitive)
Auxiliary Interface
TX Auxiliary Interface TX
RX Auxiliary Interface RX
SGND Auxiliary Interface Reference
Shield
Shield Network Cable Shield
Main Interface
RS232
RS485
Full-Duplex
RS485
Half-Duplex
TX TX+ RTX+
RX
*RX+
RTS TX- RTX-
CTS
*RX-
SGND SGND SGND
* Do not leave floating, see par. 4.2.2 for connection details.
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