The Weinzierl KNX IO 411.1 secure is a 4-fold KNX Secure input module for compact binary-input expansion. It suits wall boxes and small panels where Secure input density is required.

Key Features

• 4 inputs: Compact Secure input channel count.
• KNX Secure: Modern Secure projects.
• Companion: Related Secure I/O 410.1.

At a Glance

Specification	Detail
Order code	W 411.1
Product type	KNX Secure 4-fold Input
Brand	Weinzierl
Bus / system	KNX
Configuration	ETS (S-mode) where applicable