iSMA-B-LP Room Panel/Modbus
version 1.3
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2.6
Connection by USB
USB connection is dedicated for maintenance and settings.
USB port (mini type B) is located at the bottom of the device (Figure 9).
Figure 9 Mini-USB port
USB connection provides Power Supply for the Room Panel (+5 V DC) so there is no need
for additional power supply in this connection type.
Figure 10 Mini-USB port pinout