General Purpose Inputs/Outputs - Bose ControlSpace AMS-8 Installation Manual

3. System Installation
3.9 General Purpose Inputs/Outputs (GPIO)
16
The ControlSpace ™ includes one GPIO/RS232 card (see also chapter 3.2).
The GPIO are used for activating the message router or activating room combining. With the 8 input
contacts and the configurable router it is possible to create 8 zones. The contacts are triggered by applying
24VDC between the specific contact and the common ground pin.
Characteristics
• 8 isolated inputs
• 1 isolated output
• Inputs are used for message routing and room combining
• Open collector output is activated when one of the eight inputs is activated
Wiring diagram of the 8 input contacts
AMS-8
Wiring diagram of open collector output
AMS-8
Input 1.8
1.8 24V
Common Ground
10
Open collector
9
Max 50mA
Common Ground
10