QS Wired Link
Terminal 2 is unused for the GRAFIK Eye QS and Wallbox Power Module Units
Do not connect terminal 2 between GRAFIK Eye QS and/or Wallbox Power Module units and the
Processor. All GRAFIK Eye QS and Wallbox Power Module units have their own internal power
supply, connected to line voltage in the backbox, and do not need to be powered from the
Processor.
Connect the Keypads
Wire the Keypad link using any of the following wiring topologies: daisy chain, star, or t-
tap. Termination is not required on the keypad link. Ensure QS power supplies are wired according
to the instructions and do not exceed the PDU rating of the power supply.
RF Link
First Hybrid Repeater on the Link
The first Hybrid Repeater on the link must be hard-wired back to the physical link on the Processor.
The wire run can be up to 1000ft using Lutron’s 4 conductor cable and the Hybrid Repeater can be
wired to pin 2 and draw its 3 PDUs from the din-rail power supply feeding the Processor.
30/60 Rule
When using multiple Hybrid Repeaters on a single link, the first one must be physically wired to the
Processor link and the others are typically then wirelessly connected for range extension. Hybrid
Repeaters should be placed no more than 60ft apart. All wireless devices communicating on the link
are then to be placed within 30ft of a Hybrid Repeater on that specific link.
H48 Link
Daisy chain the H48 Interfaces on each H48 Link
The H48 link must be wired in a daisy chain configuration. The maximum wire run length is 1,000ft
using 18/22 wire (twisted and shielded).
Terminate the H48 link
The H48 link must be terminated at the processor and at the last H48 using an LT-1 link terminator
(provided in the processor box) if the link runs farther than 50 feet. A 120-ohm resistor may be used
across terminals 3 and 4 if an LT-1 isn't available.
Link Translator
H48 Links that require termination also require an HQ-HWI-LX Link Translator.
Terminal 2 is unused for H48 Interfaces
Do not connect terminal 2 between H48 Interfaces and the Processor. All H48s use the power supply
provided in the HWI-LV17 and do not need to be powered from the Processor.
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