Power Supply
Product Reference Guide 55
* Do not leave floating, see "RS422 Full Duplex Interface" on page 57 for connection
details.
Power Supply
Power can be supplied to the reader through the CBX100/500 spring clamp
terminal pins as shown in
Figure 34 -:
Figure 34 - Power Supply Connections
The power must be between 10 and 30 Vdc only.
Outputs +V Power Source - Outputs
-V Power Reference - Outputs
O1+ Output 1 + opto-isolated and polarity sensitive
O1- Output 1 - opto-isolated and polarity sensitive
O2+ Output 2 + opto-isolated and polarity sensitive
O2- Output 2 - opto-isolated and polarity sensitive
Auxiliary Interface Matrix 120 has not Auxiliary Interface
ID-NET Matrix 120 has no ID-NET Interface
Main Interface
RS232 TX
RX
-
-
SGND
RS422 Full Duplex TX+
*RX+
TX-
*RX-
SGND
Group Label Description
NOTE
To avoid electromagnetic interference when the reader is connected to a CBX connec-
tion box, verify the jumper positions in the CBX as indicated in its Installation Manual.
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