70 Installation instructions / ACS-2 plus
Connection diagram for:
027710 Magnetic card mortise reader, sm, with keypad
027711 Motorized magnetic card reader, sm
027712 Magnetic card reader, sm
027740 Chip card reader, sm, without keypad
027741 Chip card reader, sm, with keypad
If only one reader is used, this reader is always connected as reader 1.
ACS-2 plus terminal assignment, DIP switch positions on the CPU board of the ACS-2 plus
(see chapter 8.5):
Switch
block
DIP Position Designation Reader
S2
1 ON Clock 1
Pull
down
1
2 ON Data 1
3 ON Clock 2
2
4 ON Data 2
5 OFF Clock 1
Pull
up
1
6 OFF Data 1
7 OFF Clock 2
2
8 OFF Data 2
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