Using the HT22 System - 17
power strip and connect to the jack labeled 12VDC, as
shown in Figure 3 on page 19.
Figure 3 – Power Connection
Connecting Additional Encoders
When configured as a main station, the HT22 can be a
file server for up to seven HT22 auxiliary encoders.
These encoders are connected in “daisy chain”
configuration. Beginning with the main station, each
encoder is connected in a continuous string. The first
and last encoder in this string must have the terminating
resistor set to the ON position, as shown in Figure 4 on
page 20. All of the other encoders in the string must
have the terminating resistor set to the OFF position.
The total length of the string may not exceed 4500 feet.
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