Description PowerExpander SRS – MPX Connector 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 power supply we recommend the PowerBox BaseLog or the PowerBox Gemini II. Features:         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: Futaba, Spektrum, Graupner, Jeti, Multiplex and JR         High-current power socket MPX or Deans         S-BUS output for use in a BUS system         User-variable frame rate         Can be updated using the PowerBox USB Interface Technical Data:     Operating voltage            4.0V – 9.0V     Power supply      2S LiPo, 2S LiFePo, 5S NiCd/NiMH     Current drain Power-on state       25mA     Maximum load current    Peak 30A     Signal input         serial     Supported RC systems     Futaba, Spektrum, Jeti, Graupner, JR, Multiplex     Receiver redundancy       SRS     Channels              18     Servo sockets     18     Servo signal resolution    0.5µs     Signal frame rate              12ms, 15ms, 18ms     Dimensions         55 x 40 x 14 mm     Weight 25g     Temperature range          -30°C to 75°C