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Chapter 1 - PL Basics
1.2.1 Connecting the Dual Displays
The PL-B910/PL-B911(PL-B910 Series) units can use up to 2 DU series displays.
Connecting two displays requires two of the optional display cables (PL-CB200-
5M) and one Display Expansion Board (PL-PE200). Use the following explana-
tions when connecting the DUs and the Display Expansion Board.
When using the PL-B900/PL-B901 units, only one display can be attached to one
PL unit.
There are two types of installation methods; the Star connection or the Daisy
Chain connection.
The performance of any connection method used that is different from
those shown below is not guaranteed.
I I I I I Star Connection
With the Star Method, the Display Expansion Board is installed in the PL and
both display cables are connected to the PL.
PL-B910 Unit
I I I I I Daisy Chain Connection
With this method, the Display Expansion Unit is installed in the first DU unit, and
the 2nd DU unit is connected to the first DU unit.
PL-B910 Unit
If the first DU unit in the chain is not turned ON, the second DU cannot operate.
PL B900/B910 Series Users Manual
Chapter 3.1.8 Attaching the Display Expansion Board (PL-PE200)
Display Expansion
Board
(PL-PE200)
DU
DU
DU
Display Expansion
Board
(PL-PE200)
DU
1-4
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