CBX ELECTRICAL CONNECTIONS
51
4
NOTE
To avoid electromagnetic interference when the reader is connected to a
CBX connection box, verify the jumper positions in the CBX as indicated in
its Installation Manual.
4.1 POWER SUPPLY
NOTE
Matrix 450™ does not support sourcing power towards the CBX through the
CBX "power from device" source jumper setting. Power must be supplied to
the CBX as shown below.
To power the reader and/or I/O devices through the CBX, power must be supplied to the
CBX100/500 spring clamp terminal pins as shown in Figure 28:
V+
in
Earth
Ground
Power Supply
VGND
Figure 28 - Power Supply Connections
The power must be between 10 and 30 Vdc only.
It is recommended to connect the device CHASSIS to earth ground (Earth) by setting the
appropriate jumper in the CBX connection box. See the CBX Installation Manual for details.
4.1.1 Recommended Power Supplies
The following accessory power supplies are recommended for Matrix 450™ + LT-03x
assemblies:
Accessory Power Supplies
Power Supply
Number of Matrix 450™+LT-03xs Supported
PG-120 2
PWR-120 2
PWR-240 4
PWR-480A 8
NOTE
If using separate power sources for LT-03x and Matrix 450™, make sure
that LT-03x is powered up before Matrix 450™ in order to be correctly
recognized.
Summary of Contents for Matrix 450
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