ABB SA/S 12.16.6.1 Product Manual - Knx Device
ABB i-bus
®
KNX Device
technology
28 2CDC 505 056 D0207 | SA/S
Output service life
Mechanical service life
> 10
6
Electrical endurance to IEC 60 947-4-1
AC1
1)
(240 V/cos
ϕ = 0.8)
> 10
5
AC3
1)
(240 V/cos
ϕ = 0.45)
> 3 x 10
4
AC5a
1)
(240 V/cos
ϕ = 0.45)
> 3 x 10
4
Current detection (load current)
Detection range (sine effective value)
0.02…20 A
Accuracy
+/- 2 % of actual current value (sine) and
+/- 20 mA
Frequency 50/60
Hz
2 byte representation (figure value, DTP
7.012) or 4 byte representation (floating
value, DTP 14.019)
in mA
Measurement speed:
– Low-pass filter transient response with
τ
– Scanning frequency of the current value
300 ms
320 ms
Output switching times
3)
Maximum relay position change of output and
minute if all relays are switched
simultaneously. The position changes should
be distributed equally within the minute.
2.16.6.1 4.16.6.1 8.16.6.1 12.16.6.1
30 15 7 5
Maximum relay position change per
output and minute if only one relay is
switched.
60 60 60 60
Connections
KNX
Via bus connection terminals
0.8 mm Ø, solid
Load current circuits (2 terminal per relay)
Universal head screw terminal (PZ 1)
0.2…4 mm
2
stranded, 2 x 0.2…2.5 mm
2
0.2…6 mm
2
solid, 2 x 0.2…4 mm
2
Ferrules without/with plastic sleeves
0.25…2.5/4 mm
2
TWIN ferrules
0.5…2.5 mm
2
Contact pin length at least 10 mm
Tightening torque
Maximum 0.8 Nm
Operating and display elements
Programming button/LED
For assignment of the physical address
Switch position display
Relay operator
Enclosure
IP 20
To EN 60 529
Safety class
II
To EN 61 140
Isolation category
Overvoltage category
III to EN 60 664-1
Pollution degree
2 to EN 60 664-1
KNX safety extra low voltage
SELV 24 V DC
Temperature range
Operation
Storage
Transport
-5 °C…+45 °C
-25 °C…+55 °C
-25 °C…+70 °C