SA 230 / 16 / H / EM / KNX REG

Switching actuator for switching loads
DIN-rail mount device, width 72 mm (4TE, SA4 - 230 / 16 /) or 144 mm (8 TE, SA8 - 230 / 16 /) for mounting on a DIN-rail (TH35 EN 60715) for installation in a switch cabinet
Transformer-based current measurement (± 10mA)
True effective value measurement (current)
Voltage-synchronous active power measurement
The device has four (SA4 - 230 / 16 /) or eight (SA8 - 230 / 16 /) independant potential-free NO contacts
The switching contacts are optimised for capacitive loads
Manual switches for switching without bus tension
The switching actuator is powered by the KNX bus, no additional power supply required
Connection of the outputs is realised by means of screw terminals
The voltage is assumed to be sinusoidal. For the channels 2 ... 4, the phase shift can be adjusted via ETS when using different phase conductors (three-phase alternating current).

Voltage:: via KNX BUS
Dimensions:: 93339= (8 TE) 90 x 144 x 64 mm
90139= (4 TE) 90 x 72 x 64 mm
typ. power input:: 5 mA typical
20 mA max.
Power consumption:: 0,15 W
Degree / class of protection:: 93339= IP20 / Class II
90139= IP20 / Class II
Ambient temperature:: -5 °C to +45 °C
KNX TP 256:: Yes
Connections and wires:: 0,2 ... 4,0 mm² rigid
0,25 ... 2,5 mm² fine-wired (with or without ferrule), USB
: Channel 1 to channel 4 or 8
Switching power:: 3680 W, cos φ = 1
max. inrush current Ip (150 µs) = 600 A
Type of contact:: µ-contacts, dry NO contact, (if N is connected, channel 1 is no longer potential-free and is used to determine the phase position)
Outputs:: 90139= 4 switching outputs
93339= 8 switching outputs
: Current measurement
: Active power measurement