5–2
5–2
5–2
5–2
5–2
N-1000-III/IV
N-1000-III/IV
N-1000-III/IV
N-1000-III/IV
N-1000-III/IV
Section 5: Operation
Section 5: Operation
Section 5: Operation
Section 5: Operation
Section 5: Operation
Figure 5-1.
Anti-passback with Two and Four Card Readers.
(Keypads may be
substituted for card readers on TB8). In anti-passback configurations with two card readers,
both devices activate Output Relay 1 (Door 1) upon valid code use. With four card readers,
readers 1 and 2 activate Output Relay 1 (Door 1); reader 3 and 4 activate Output Relay 3 (Door
2). In anti-passback applications requiring a separate output relay for each reader (such as
turnstile applications) refer to Appendix A, A Command.
WARNING!
K3
K4
K 1K 1
K5
K10
K6
K7
K8
K2
N-1000-III
Card Reader 2 – Out
Common
Card Reader 1 – In
Input 1
Door Status Switch
K3K3
K4
K1K1
K5
K10
K6
K2K2
Reader 1
Reader 1
To N-1000
To N-1000
K3
K1
Reader 1
In
Reader 3
In
N-1000-IV
Input 1
Input 3
Door 2
Door 1
Reader 2
Out
Reader 4
Out
Door
Status
Switch
Door
Status
Switch
Door 1