saia-pcd.com
119
PCD
7L
Dedicated room controllers
5
Switch cabinet
components
4
Consumer
data acquisition
3
Dedicated
room controllers
2
Operation
and monitoring
1
Automation
stations
PCD7.
L620N
PCD7.
L621N
PCD7.
L622N
PCD7.
L624N
PCD7.
L650
Where there are several extension modules of the
same type, the same outputs can be controlled in
similar groups for each room controller.
On/Off light outputs, 1 relay 230 VAC/2 A per output
1)
3×: L1, L2, L3
---
Dimmable light outputs, 1 relay 230 VAC/2 A
1)
and
output 1…10 V max. 3 mA
2×: L3, L4
3×: L1, L2, L3
Motor outputs, 2 relays 230 VAC/2 A per output
2)
1×: S4
3×: S1, S2, S3
---
Power supply
230 VAC
Via RC-Bus
Max. current consumption via supply terminal
6 A
---
Isolated contact inputs
---
---
---
---
8
RC-Bus connection
•
•
•
•
•
Protection type
IP20
Dimensions
132 × 95 × 45 mm
Temperature range
5…45 °C, 80% RH
1) Start current < 60 A during < 2 ms
2) Peal current < 4 A during < 20 ms
Supply with no connection plug. Information regarding Wieland item numbers is available from
.
Light and shade modules for expanding room controllers
Light and shade in groups
The light and shade extension modules are controlled using group commands. Four 3) independent groups for light and shade are
available per controller. Each output can be assigned to one or more groups. The light groups can be switched on/off together or
separately. The shade groups can also operate independently to control the blinds.
3)
with PCD7.L644, PCD7.L645, PCD7.L660 and PCD7.L662 / with PCD7.L650 only two controllable groups
Example of the assignment of the module output to the group
Accessories
PCD7.L672
Room controller connection cable / extension module RJ-11 / RJ9, 0.3 m
PCD7.L672-10
Room controller connection cable / extension module RJ-11 / RJ9, 10 m
PCD7.L672-50
Room controller connection cable / extension module RJ-11 / RJ9, 50 m
Lighting
groups
Switching commands for lights
■
Groups 1…4
–
On/Off
■
Only
Group
1
–
On/Off
■
Only Group 2 – On/Off
■
Only Group 3
–
On/Off
■
Only Group 4
–
On/Off
Switching commands for blinds
■
Groups 1…4 – Open / Close
■
Only
group
1 – Open / Close
■
Only group 2 – Open / Close
■
Only group 3
–
Open / Close
■
Only group 4
–
Open / Close
Shade
groups
Blind 2
Group 4
Blind 1
Group 1
Blind 3
Group 2
Blind 4
Group 3
Lights 1
Group 1
Lights 3
Group 2
Light 2
Group 3
Light 4
Group 4
Room controllers
L2
PCD7.L620N
L1 / L3
L3
PCD7.L621N
L4 / S4
S2
PCD7.L622N
S1 / S3
Lights, dimmable lighting and blinds can controlled on/off with the extension module PCD7.L62xN in conjunction with a PCD7.L60x-1
room controller. FBoxes enable, among other things, a reconfiguration of the dimming ramp or of the rotation time for window blind slats.
Control instructions may be executed either manually from a room control unit or automatically via the PCD7.L665/6 presence sensor or
via S-Bus from the PG5 program. This enables savings in room automation energy costs across plant systems.
Note re. light outputs:
When the PCD7.L621N expansion module is operating in conjunction with the PCD7.L620N or PCD7.L624N expansion module on a
single controller, the L3 output can only be switched within the same group. The same behaviour also applies to the outputs L1, L2 and
L3 if the PCD7.L620N and PCD7.L624N expansion module is operated on the same controller.
