SATEL ACCO-NT
5
Fig. 1. Mainboard of ACCO-NT control panel.
Description of terminals:
COM
– common
ground
A RS1 B
– terminals to connect the first RS-485 bus
A RS2 B
– terminals to connect the second RS-485 bus
OT1…OT8
– programmable
outputs
AUX
– +12 V DC supply outputs
IN1…IN8
–
inputs
+EX
– +12 V DC supply output (dedicated supply output for devices connected to
expander bus)
CK
– expander bus clock
DT
– expander bus data
3.1 MicroSD memory card
The purpose of microSD memory card is to:
store the configuration data of ACCO NET system;
save the events from access control panel and downloaded from access control modules.
The control panel supports microSD and microSDHC memory cards.
Do not remove the memory card when the access control system works.
If the microSD card fails:
no events will be saved,
configuration of the ACCO NET system will be impossible.