GAT NET.Lock 7020 System
Electrical Connections
www.gantner.com
HB_GAT-NETLOCK7020--EN_12
47
For controllers with a non-USB power supply, the power supply can be stored in the designated storage space on
the side of the controller.
► Remove the compartment cover (1),
► Place the power supply into the compartment and insert the cabling into the designated slots on the base of the
controller.
► Replace the compartment cover.
Figure 4.14 - Power supply storage location
4.5.3 Relay Connection
The GAT NET.Controller M 7020 has four potential-free relay outputs (1 in Figure 4.15) that can be used to send
signals when a certain event occurs. The master controller also has four optocoupler inputs (2 in Figure 4.15) that
are currently reserved for future use.
The GAT NET.Controller M 7020 Light is intended for smaller systems and has no inputs and outputs.
Figure 4.15
– Inputs and outputs on the GAT NET.Controller M 7020
Some application examples for the relay outputs include:
-
To trigger an alarm notification system. If a break-in is attempted at a locker, an alarm is triggered in GAT
Relaxx. An additional alarm notification system with flashing light and beeper can be installed in a visible
position to immediately alert staff of the security problem.
-
To trigger a locker occupancy system. The relay could be configured to indicate, e.g., via a display installed
above the locker room entrance, when the controlled lockers are almost fully occupied.
Summary of Contents for GAT NET.Lock 7020 System
Page 2: ......
Page 36: ...GAT NET Lock 7020 System Installation 36 HB_GAT NETLOCK7020 EN_12 www gantner com ...
Page 63: ......