ABB SA/S 12.16.6.1 Product Manual - Knx Device
ABB i-bus
®
KNX Device
technology
22 2CDC 505 056 D0207 | SA/S
2.4
16/20 A Switch Actuators
SA/S x.16.5.1, MDRC
SA/S 12.16.5.1
The 16/20 A Switching actuators SA/S x.16.5.1 are modular installation
devices in ProM Design for installation in the distribution board. The
devices are particularly suitable for switching loads with high peak inrush
currents such as fluorescent lighting with compensation capacitors or
fluorescent lamp loads (AX) to EN 60669.
Manual actuation of the Switch Actuator is possible using a button. This
simultaneously indicates the switching state.
The Switch Actuators can switch up to 12 independent electrical loads via
floating contacts. The maximum load current per output is 20 A. The
connection of the outputs is implemented using universal head screw
terminals. Each output is controlled separately via the KNX.
The devices do not require an additional power supply and are ready for
immediate use, after the bus voltage has been applied.
The Switch Actuators are parameterised via ETS. The connection to the
KNX is implemented using the bus connection terminal on the front.
2.4.1
Technical data
Supply
Bus voltage
21…30 V DC
Current consumption via bus
< 12 mA
Power consumption via bus
Maximum 250 mW
Output rated value
SA/S type
2.16.5.1 4.16.5.1 8.16.5.1 12.16.5.1
Current
detection
no no no no
Number (floating contacts 2/group)
2 4 8 12
U
n
rated voltage
250/440 V AC (50/60 Hz)
I
n
rated current
16/20 AX, C-Load
Leakage loss per device at max. load 16 A
2.0 W
4.0 W
8.0 W
12 W
Leakage loss per device at max. load 20 A
3.0 W
5.5 W
11.0 W
16 W
Output switching current
AC3
1)
operation (cos
ϕ = 0.45)
to EN 60 947-4-1
16 A/230 V AC
AC1
1)
operation (cos
ϕ = 0.8)
to EN 60 947-4-1
16/20 A/230 V AC
Fluorescent lighting load to EN 60 669-1
16/20 AX/250 V AC (200
μF)
2)
Minimum switching performance
100 mA/12 V AC
100 mA/24 V AC
7 mA/24 V AC
DC current switching capacity (resistive load) 20 A/24 V DC
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
2CDC 071 001 S0011