The number of connections may grow after initial installation.
Separate I/O modules provide a defined expansion path.
This master controller forms the logic component of a modular door-interlock installation. It connects to separate input/output boards rather than carrying every door relay on the master itself. The arrangement separates sequencing logic from the physical wiring capacity and allows additional modules to serve larger groups of doors. The supplied item is the PLC master; connected I/O, locking devices and operator stations form separate parts of the assembled installation.
| Controller Type | Programmable PLC master |
|---|---|
| Power Input | 12–24 VDC |
| Expansion Capacity | Up to 16 I/O modules |
| Module Connection | Inter-board connectors |
| Door Inputs | Through external I/O modules |
| Lock Outputs | Through external relay modules |
| Programming | Configurable interlock sequences |
| Status Indication | On-board power and controller indicators |
| Product Scope | PLC master component |
| Customisierung | The connected I/O arrangement can be tailored to the required door sequence. |
Separate I/O modules provide a defined expansion path.
The component scope keeps locks, sensors and operator stations separate.
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