TKH KEYPROCESSOR Orion User Manual

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7.3.1 Pluto – Orion as starting point of kpBus
If the Orion is linked to the Pluto and the relevant Orion is used as the beginning of a kpBus,
then:
• The Orion connected to the Pluto is not included in the number of Orions in the kpBus.
• A maximum of one kpBus can be established per Orion. So, if four Orions are stacked with
a Pluto, four kpBuses can be established (see figure 13).
• A RS485 card reader cannot be connected to PRT2.
• A clock data / Wiegand card reader can be connected on both sides of the Orion.
• if there is no clock data/ Wiegand reader is connected to the "Reader & IO 1" side, a
RS485 card reader can be connected to PRT1, see figure 18.
Orion Pluto
PRT2
PRT2
PRT2
N
PRT2
kpBus
Max 8
1 2 3
A B C
A B C
A B C
A B C
I
I
I
I
Max. 32x Orions
Max. 32x card readers
Figure 18: Pluto/Orion - kpBus
EOL
Jumper
The last Orion must
have an EOL Jumper.
X
X X X

TKH KEYPROCESSOR Orion Specifications

General

Brand	TKH
Model	KEYPROCESSOR Orion
Category	Controller
Language	English