Saia-Burgess Controls AG
Manual for PCD7.L6xx room operator units
│
Document 26
-859
E
NG07 │ 2015-06-04
Analogue room controller units
2-2
Technical specifications
2
2.1
Techn. specifications of analogue room control units PCD7.L630 - .L632
RJ 11
PCD7.L671
potentiometer
consigne
LED
comfort
cateur de temperature button d
'occupation
10k, linear
bleu
jaune
5V
1k5
P1
GND
S
verte
rouge
noir
blanc
GND
Pin allocation PCD7.L630 - .L632
Signal
Terminal
Description
Temperature sensor
S, GND
Temperature sensor NTC 10 kΩ,
measurement range 0…40 °C.
Presence sensor
S, GND
Floating sensor using the temperature sensor.
Set point setting
5V,P1,GND
Potentiometer (10 kΩ, linear) for setting a config
-
urable set point displacement. See description of
Config FBox or registers (reg. 104)
LED
LED, GND
LED to display Comfort mode. Comfort mode = 5 V,
otherwise 0 V. (5 V, 2 mA max.)
PCD7.L671 connecting cable - colour table
Colour
Terminal
Description
White
S
Temperature/presence sensor
Black
GND
Ground
Red
P1
Potentiometer centre tap
Green
Not used
Yellow
5 V
Potentiometer power supply
Blue
LED
LED with 1.5 kΩ series resistance. (max. 2 mA)
Note
All information points can be read by the SBC S-Bus via a Room FBox or via regis
-
ters independently of the application.
The use of an analogue room control unit must be indicated in the room controller
configuration. See description of Config FBox or registers.