This item has been opened and reprogrammed only. The item has not been used in a model. Price is 20% cheaper due to this. Full warranty still applies.
The PowerBox PowerExpander SRS makes it possible to exploit all the channels provided by your radio control system when using small but highly-specified receivers.
The PowerExpander SRS makes it possible to exploit all the channels provided by your radio control system when using small but highly-specified receivers. Safety is also significantly enhanced, because two receivers can be connected to the PowerExpander SRS. The integral Serial Receiver System selects any receiver, and - if an error should occur - switches over automatically to the receiver which is still operating.
This represents a simple method of doubling the number of receiver aerials. The unit is fitted with a high-current socket to ensure that the power supply can cope with the large number of channels which it makes available. It also features an output carrying the S-BUS signal, which makes it possible to use any radio control system in conjunction with an S-BUS wiring arrangement.
As powersupply we recommend the PowerBox BaseLog or the PowerBox Gemini II.
- Access to a maximum of eighteen channels
- Simple wiring: the receivers are connected using a serial link
- Integral SRS, allowing the use of two receivers
- Compatible with: PowerBox, Futaba, Multiplex, Jeti, Spektrum, JR and Graupner
- High-current power socket MPX or Deans
- S-BUS output for use in a BUS system
- Hold/Failsafe option for each output individual
- User-variable frame rate
- Can be updated using the PowerBox USB Interface
Operating voltage: 4.0V - 9.0V
Power supply: 2S LiPo, 2S LiIon, 2S LiFePo, 5S NiCd/NiMH
Current drain Power-on state: 25mA
Maximum load current: Peak 30A
Signal input: Serial
Supported RC systems: PowerBox, Futaba, MPX, Jeti, Spektrum, JR, Graupner
Receiver redundancy: SRS
Servo sockets: 18
Servo signal resolution: 0.5µs
Signal frame rate: 12ms, 15ms, 18ms, 21ms
Dimensions: 55 x 40 x 14mm
Weight: 25 Grams
Temperature range: -30°C to +75°C