Saia-Burgess Controls AG
Manual for PCD7.L6xx room operator units
│
Document 26
-859
E
NG07 │ 2015-06-04
3
Digital room controller units
3-23
3.2
Technical data for PCD7.L650
Interface module to connect up to 8 floating contacts to control light and shade via
industry-standard electronic switches/sensors. The module is used in combination
with a room controller and the extension modules for light and shade.
Example application:
PCD7.L672, 0.3 m
PCD7.L672, 0.3 m
PCD7.L672, 0.3 m
Room cont
4 × Light
4 × Drives for window
blinds
PCD7.L620
PCD7.L621
PCD7.L622
Digital: PCD7.L670, 10 m
Analogue: PCD7.L671, 10 m
8 2 1
Potential-free contact inputs for
the wiring of «light and shade»
PCD7.L650
Expansion module of the same type in a room controller, can not be controlled differently.
The PCD7.L650 is connected to the room controller and the extension modules with
cable PCD7.L672-xx. To connect digital room control units, cable PCD7.L670 can be
used. The maximum length between the room controller and the room control unit
must not exceed 11 m.
Interface
Terminal
Description
Serial bus
RC OUT
Communication interface to the room controller
Serial bus
RC IN
Communication interface to connect further components,
e.g. extension modules or a digital room control unit.
Functions
Function
Description
Terminals I1-I8
8 digital inputs for floating contacts.