AT-4
FAAC S.p.A. Via Calari, 10
– 40069 – Zola Predosa (BO) - Italy
Page 15 of 25
4 DIAGRAMS OF CONNECTIONS TO EQUIPMENT
4.1 CONNECTION TO ACCESS CONTROL
Perform the connection between the terminal K2 of the AT-4 reader and the
terminal M1 or M2 of the Cobra board.
K2
Cobra (M1/M2)
Out2
D0-C
Out3
D1-D
Gnd
Gnd
Table 1: connection between terminals
Fig. 14: Connection to Access Control