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Matrix 300N
Chapter 4
CBX Electrical Connections
All Matrix 300N Standard Input Power models can be connected to a CBX
connection box through one of the available CAB-DSxx-S accessory cables.
These accessory cables terminate in an M12 17-pin connector on the Matrix
300N 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
boxe
s since they offer the advantages of easy connection, easy device
replacement, opto-isolated outputs (Outputs 1 and 2), and filtered reference
signals.
NOTE
The table below gives the pinout of the CBX100/500 terminal block connectors.
Use this pinout when the Matrix 300N reader is connected by means of the
CBX100/500:
If you require direct wiring to the reader the connections are the same as shown in
this chapter with the exception of the digital Outputs. Direct wiring details are indi-
cated in
Appendix A.
Group Label Description
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 (pola
rity insensitive)
I1B External Trigger B (polarity insensitive)
-V Power Reference - Extern
al Trigger
+V Power Source - Inputs
I2A Input 2 A (polarity insensitive)
I2B Input 2 B (polarity insensitive)
-V Power Reference - Inputs
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