User Manual

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Siemens RXC41 – Extension module for the control of blinds CA2N3843en_06

Building Technologies 2015-12-14

80052

ADDRz

ATTNz

VCC

RDY

DATA

CLK

G0 Ground

ADDRz Module address

ATTNz Handshake

VCC DC 5 V

DG Electronics ground

G AC 24 V

RDY Handshake

DATA Data

CLK Clock

DG Electronics ground

Connection diagrams

N1 RXC41

D1 ... D4 Volt-free momentary contact switches

Q1, Q2 Electric motors for blinds

F1 Internal fuse T3.15 A (RXC41.1)

F2 External fuse ≤10 A (RXC41.5)

Parallel connection of blind motors to one output must be avoided, as this can

damage the motors.

The maximum load per module (for both motors together) is restricted to 3A.

Connector for

extension modules

STOP

Note!