137
saia-pcd.com
ref.Channel
ALD1
―En
Total―
Partial―
ComErr―
ref.Channel
ALE3
―En
T1―
T1part―
T2―
T2part―
Tariff―
ComErr―
ref.Channel
AWD3
―En
Total―
Partial―
CRatio―
ComErr―
Saia PCD®
L1
L2
L3
N
(PEN)
D /D
N
L
L1
L2
L3
N
(PEN)
Consumption data collection
5
Switch cabinet
components
4
Consumer
data acquisition
3
Dedicated
room controllers
2
Operation
and monitoring
1
Automation
stations
4.4.2
Energy meters with SBC S-Bus interface
The energy meters with integrated S-Bus interface offer all relevant data such as energy, current, voltage, out-
put (active and reactive) and cosφ, which can be read out through the bus connection. The serial S-Bus interface
(based on RS-485) can be connected directly to the Saia PCD® range of devices. There are ready-made FBoxes
for every meter type for this connection, which are available free of charge. The S-Bus energy meters are also
available in a 2-way design (bidirectional). The bus address can be set on the display and the energy, current,
voltage and active output can be read directly.
ALD1
ALE3
AWD3
ALD1
D5FS00A3A00
ALD1
B5FS00A3A00
ALE3
D5FS10C3A00
ALE3
B5FS00C3A00
AWD3
D5WS00C3A00
AWD3
B5WS00C3A00
Tariff
1 tariff
–
2 tariffs
–
–
–
–
–
Meter type
Unidirectional design
–
–
–
Bidirectional design
–
–
–
Approvals
With MID
Rated/max. current
Current
I
min
= 0.05 A, I
N
= 5 A, I
max
= 6 A
–
–
–
–
I
min
= 0.25 A, I
N
= 5 A, I
max
= 32 A
–
–
–
–
I
min
= 0.5 A, I
N
= 10 A, I
max
= 65 A
–
–
–
–
Measurement type
Direct measurement
–
–
Conversion up to 1500 A
–
–
–
–
Operating voltage
230 VAC, 50 Hz
–
–
–
–
3 × 230/400 VAC, 50 Hz
–
–
Partial meter
Resettable
–
–
FBoxes available for
every S-Bus meter type
SBC S-Bus
Bus system
Serial RS-485 interface
Log
S-Bus data mode
Transmission
rate
4,800, 9,600, 19,200, 38,400, 57,600, 115,200
baud. The transmission rate is detected
automatically.
Bus cable
Twisted, shielded, 2 × 0.5 mm
2
, max.1200 m
Response
time
Write: up to 60 ms
Read: up to 60 ms
Technical Data
Converter meter 3-phase
AWD3
Direct measurement 3-phase
ALE3
Connection diagram for M-Bus energy meters
Direct measurement
single-phase ALD1
