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Mounting instructions and user guide
PCD7.H104S S0-S-BUS module
with 4 S0 inputs
Description
The S0-S-BUS module was developed as a SBC S-Bus
data node for remote switching tasks. Via a PCDx/PCS1
type DDC, pulses arriving at the S0 inputs can be counted
and consumption calculated.
Addressing from 00 to 99 and module identification are
achieved with the two potentiometers ( × 1 / × 10) on the
front panel. It is therefore possible to connect up to 100
S0-S-BUS modules simultaneously on one bus strand.
Connections
S0 input:
■
complies with S0 standard 62053-31
counts pulses when resistance
■
R < 800 Ω for a 0 and
R > 1 MΩ for a 1
Voltage max. (GND-S0)
Current max. (bei 0 Ω)
Pulses-level low
Pulses-level high
Frequency max.
S-Bus
L
D
/D
N
U = 230 V
1
3
5 7
9
PCD7.H104S
2
4
6
8 10
LED functions
Function indicator
Operation indicator
RT switch for line termination resistors
If the S-Bus module is used in the S-Bus as last device,
then the sliding switch "RS-485 Terminate" need to be in
position "On".
13 V
DC
6 mA
min. 30 ms
min. 30 ms
17 Hz
50/60 Hz
AC
Red LED for bus activity
Green LED (On)
S-Bus, supply
D
/D
SBC S-Bus, pair of wires, twisted
230 V
AC
Potentiometers × 1 and × 10, addressing
Note
The address setting will only be read
during power up of the module supply.
Changing the S-Bus address:
■ Switch off 230 V
supply
AC
■ Set new address
■ Switch on 230 V
AC supply
3330
max. 1200 m
GND (common)
S0-
R R R
R
S0+
Address high
3
6
9
0
6
3
0
9
Address low
Address 51
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