WEINZIERL 5491 KNX IO 512 secure

MT Code: WNZ_5491
Manufacturer Code: 5491
Brand: WEINZIERL

<p/the WEINZIERL 5491 product, known as KNX IO 512 secure, is a 12-channel switching actuator designed to meet the specific needs of LED lighting and other loads.

Key Features

This device offers 12 bistable relay outputs, optimized for the control of capacitive and inductive loads. The outputs are designed to handle loads up to 230 V~ and 16 A, with the possibility of reducing the switching power depending on the type of load.

Switching functions

The KNX IO 512 secure includes advanced switching functions, such as switching the mains voltage to zero, which significantly extends the lifespan of the relays and avoids current surges in the system. In addition, the offset switching function allows you to set a time delay between channels when they are activated simultaneously, thus preventing power line overload.

User Interface and Manual Operation

The device is equipped with 4 buttons and 14 multicolored LEDs for local display and operation. Manual operation is possible even in the absence of bus voltage, with the multiple selection function that allows you to switch multiple channels at the same time.

Integration with KNX

The KNX IO 512 secure is compatible with ETS 5 (or later) and supports KNX security. Programming can be carried out directly from the ETS parameters area, without the need to set parameters or group addresses.

Feeding and Monitoring

The device has a centralized power supply for all channels, with network voltage monitoring. An LED on the device signals any power failures, which can also be reported via a group telegram on the KNX bus.

Technical Data

Housing: plastic (PC)
DIN rail mounting, width: 6 modules (108 mm)
Weight: about 350 g
Connectors: KNX bus connector (red/black), pluggable screw connector (12 poles) for outputs, pluggable screw connector (2 poles) for 230 V~
Power supply: centralized for all channels 230 V~/16 A, with network voltage monitoring