Bus - Honeywell ACS-8 Installation Instructions Manual

10
2.2

Bus

Furtheron the following terminology is used:
Device bus:
Module bus:
Modules possible:
Clock/Data:
RS 485 connection of the access control central units (e. g. ACS-8) to host.
RS 485 connection of ACS-8 (via communication module, see chapter 8.2 and 9.4) to the
bus modules controlled by the ACS-8.
Input module
Output module
Input- / output module
Potential separator module
Door module
Bus reader (reader in RS 485 mode)
Trafficpoint RS-485 for DLC and DLF
Readers/keypads in clock/data mode connected directly onboard to the ACS-8.
Connection diagrams see chapter 17.
Installation Instructions / ACS-8