Switching actuator for switching consumers, KNX series installation device with a width of 4 HP (SA4 - 230 / 16 /) or 8 HP (SA8 - 230 / 16 /) for mounting on a top hat rail (TH 35 according to EN 60715) for installation in the distributor, Transformer-based current measurement (+/- 10mA), True RMS measurement (current), Voltage-synchronous active power measurement, The device has 4 (SA4 - 230 / 16 /) or 8 (SA8 - 230 / 16 /) independent, potential-free normally open contacts., Switching contacts are optimized for capacitive loads, Hand switches enable manual switching even without bus voltage, The switching actuator is supplied by the KNX bus and does not require an additional power supply, The outputs are connected via screw terminals, The voltage is assumed to be sinusoidal. For channels 2 ...4, the phase shift can be set via ETS when using different outer conductors (three-phase alternating current).
| Property | Value |
| Width in modular spaces: | 4 |
| Max. number of switching outputs: | 4 |
| Mounting type: | REG |
| Protection class (IP): | IP20 |
| Max. switching capacity: | 3680 W |
| KNX bus system: | yes |
| Max. Switching current: | 16 A |
| Bus system radio bus: | no |
| Bus system Powernet: | no |
| With bus connection: | yes |
| Bus system LON: | no |
| Other bus systems: | without |
| Local/manual operation: | yes |
| With LED display: | yes |
| Suitable for C load: | yes |
| Rated current: | 16 A |
| Rated operating voltage: | 230 V |
| Different phases can be connected: | no |
| Modular expansion option: | no |
| KNX radio bus system: | no |
| Bidirectional radio: | no |
| Removable bus module: | no |
| Output power: | 3000 W |
