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Connection diagram for:
If only one reader is used, this reader is always connected as reader 1.
ACS-2 plus terminal assignment,
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
DIP switch positions on the CPU board of the ACS-2 plus
(see chapter 8.5):
Switch
block
DIP
Position
1
ON
2
ON
3
ON
4
ON
S2
5
OFF
6
OFF
7
OFF
8
OFF
Installation instructions / ACS-2 plus
Designation
Reader
Clock 1
Data 1
Pull
down
Clock 2
Data 2
Clock 1
Data 1
Pull
up
Clock 2
Data 2
1
2
1
2
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