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7 Orion connection options
The Orion’s various connection options are described in this chapter.
7.1 Connecting with Orion
When it comes to connection, the following conditions are important:
• When inserting stacking connectors, always ensure the power is off.
• Depending on the power feed being used (at least 24VDC – 75W), a maximum of four Orions
can be interconnected to one another by means of stacking connectors.
• If stacking connectors are used to supply the Orions with power and the door controllers
collectively draw more than 2A, the C (GND) on the last Orion, beside the High-Power output,
must be separately wired to the power supply (-).
• When connecting Orion(s) to a Pluto, the kpBus should not be connected externally. See
figure 13.
• When linking only Orions, the kpBus must be connected externally. See figure 13a.
Figure 13: Connecting with Orions with Pluto