TA7004NT TimeAttendance Terminal User Manual V1.00
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Fig 2-5 Magnetic Lock (Fail Safe)
Fig 2-6
Strike (Fail Secure)
2.4
RS485 Bus
TA7004NT can communicate via half-duplex RS485 bus, up to 1200m
communication distance. Terminals use series connection.
Please make sure power supply is in off state before do wiring. This helps to avoid
any damage maybe caused to the device.
Figure 2-7
Twisted-pair:Twisted-pair are used to connect controller to
controller. No GND is needed.
120Ω