KNX Switch actuator with C-load, 8-gang
Description
Intended use
- Switching of 110 ... 230 V AC or 24 V AC/DC electrical loads with floating contacts
- Mounting on DIN rail according to EN 60715 in distribution boxes
Product characteristics
- Manual switching of the relays is independent of the bus
- Operation as NO or NC contacts
- Logic operation and forcing function
- Switching feedback (bus operation only)
- Switch position display
- Central switching function with collective feedback
- Disabling function for each channel
- Time functions: switch-on delay, switch-off delay, staircase lighting timer with pre-warning function
- Integration into light scenes
- Operating hours counter, configurable via bus
- Input monitoring for cyclical updating with safety circuit
- No additional power supply necessary
- Current detection: measurement of the load current for each output
- Monitoring of threshold values for load monitoring, e.g. for reporting load drop-out
- Switching of capacitive loads and the resulting high switch-on currents
Technical Details
Specification
KNX medium: TP 256
Rated voltage KNX: DC 21 ... 32 V SELV
Connection, KNX: terminal
Power consumption KNX: typical 240 mW
Power loss: max. 8 W
Ambient temperature: −5 ... +45 °C
Storage/transport temperature: −25 ... +70 °C
Mounting width: 144 mm (8 rail units)
Connection, outputs
Connection mode: screw terminals
single wire: 1 x 0.5 ... 4 mm²
stranded without ferrule: 1 x 0.5 ... 4 mm²
stranded with ferrule: 1 x 0.5 ... 2.5 mm²
Current detection (sine)
Mains frequency: 50/60 Hz
Measuring range: 0.25 ... 16 A
Accuracy (≤ 1 A): ±100 mA
Accuracy (> 1 A): ±8 % of curr. val.
Switching outputs
Contact type: floating relay contacts (μ contact)
Switching voltage AC: AC 250 / 400 V
Switching current 230 V AC1: 16 A
Switching current 230 V AC3: 10 A
Switching current 400 V AC1: 10 A
Switching current 400 V AC3: 6 A
Fluorescent lamps: 16 AX
Ohmic load: 3680 W
Capacitive load: 16 A / 200 µF
Switching voltage DC: DC 12 ... 24 V
Switching current DC: 16 A
Min. switching current: 100 mA
Switch-on current 150 µs: 600 A
Switch-on current 600 µs: 300 A
Lamp loads
Incandescent lamps: 3680 W
HV halogen lamps: 3680 W
LV halogen lamps with
inductive transformers: 2000 VA
electronic transformers: 2500 W
Fluorescent lamps T5/T8
non-compensated: 3680 W
parallel compensated: 2500 W / 200 µF
lead-lag circuit: 3680 W / 200 µF
Compact fluorescent lamps
non-compensated: 3680 W
parallel compensated: 2500 W / 200 µF
Mercury vapour lamps
non-compensated: 3680 W
parallel compensated: 3680 W / 200 µF
Approvals: VDE
Properties
Properties
| Technology | KNX |
| Brand | JUNG |
| Mounting | DIN Rail |
| Outputs | 8 |
| Mounting Width | 8MW |
