Gantner's GC7.3000 is a multifunctional control box that can handle multiple readers simultaneously.
The control box is mounted indoors and can be connected with 2 readers, (up to 16 readers with expansion modules). The control box has 6 relays and 8 optocouplers (feedback), (can be expanded with expansion modulesThe GC7.3000 has 6 floating relay outputs, which can be used to output signals when certain events occur. The controller also has 4 digital signal inputs in the form of optocouplers, which can be used, for example, to detect the feedback of the turnstile.
We also offer the GAT IO 7054 and GAT IO 7055 expansion devices to increase the number of relay outputs and digital inputs.
GAT IO 7054: Additional 4 relay outputs and 12 digital inputs
GAT IO 7055: Additional 8 relay outputs and 16 digital inputs
These devices can be connected to the RS-485 interface “RS 485 SUB 1” or “RS 485 SUB 2”.
A relay output can be used to control, for example, a turnstile or a door.
When a user identifies themselves using a data carrier at a reader connected to the GC7.3000 and the user is subsequently granted access, the configured relay is activated and thus the connected turnstile is unlocked. The wiring (NO or NC) and configuration must be completed depending on the turnstile used.
The relay outputs are connected to the corresponding inputs of the devices to be controlled. The supply voltage for this can come from an independent voltage source (depending on the requirements of the device to be controlled).
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A relay output can be used to control, for example, a turnstile or a door. When a user identifies themselves using a data carrier at a reader connected to the GC7.3000 and the user is subsequently granted access, the configured relay is activated and thus the connected turnstile is unlocked. The wiring (NO or NC) and configuration must be completed depending on the turnstile used.
The relay outputs are connected to the corresponding inputs of the devices to be controlled. The supply voltage for this can come from an independent voltage source (depending on the requirements of the device to be controlled).