Installation instructions
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R2
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Chapter 5: Board description
CHAPTER 5: BOARD DESCRIPTION
NOTE: The pictures shown in this chapter are for illustrative purposes only.
Depending on the configuration, the actual product appearance may differ from
the basic model used for reference.
RISK OF ELECTRIC SHOCK
The receiver must only be opened by qualified installers or authorized
personnel.
Make sure the power supply is switched off before opening the receiver.
Failure to follow these instructions could result in death, serious injury,
or equipment damage.
IMPORTANT! Only experienced electronic technicians should add and map
expansion boards and inputs/outputs.
5.1 Base board
1. Terminal block for input power and
communication
2. LED 1 (green)
3. LED 2 (yellow)
4. LED 3 (red)
5. Connector for digital
inputs
6. Programming contact
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