The JETI Duplex 2.4EX Central Box 220 is an advanced successor to the popular Central Box 200, designed to handle powerful and power-hungry servos. The Central Box 220 features an aluminum housing and incorporates new over-current protection for the servo slots, ensuring safety and reliability. It provides true battery redundancy, DITEX servo telemetry, JETI EX telemetry, and supports up to three receiver inputs for comprehensive RF signal redundancy.
Configuration
- JETI Duplex DS/DC Transmitters: Utilize the full potential of the Central Box 220 through JETI Duplex DS/DC transmitters. The device overview on these transmitters simplifies the configuration of servo outputs, telemetry, function assignments, and more.
Switching On and Off
- The switching on and off process of the Central Box 220 is controlled via the supplied magnetic switch, providing reliable power management.
Recommended Receivers
- Compatible Receivers: Two RSat2 or REX3 receivers can be used.
- Optional Configuration: A REX Assist receiver in combination with an RSat2 receiver can be used for added gyro stabilization.
Key Features
- Configurable Servo Outputs: Accommodates 11 servos with ~30kg torque and 4 servos with ~50kg torque.
- Battery Connections: Dual MPX connector system for reliable power supply.
- Robust Aluminum Housing: Provides superior cooling and protection.
- Firmware Upgradeable: Easily upgrade firmware via JETI USB adapter and JETI Studio.
- Wireless Programming: Conveniently configure settings through the device overview on DC/DS transmitters.
- Receiver Inputs: Supports up to three independent inputs (R1, R2, E1/R3).
- Servo Slots: Offers up to 15 slots, compatible with DITEX servo telemetry.
- Telemetry Sensor Inputs: Includes up to three inputs (E1/R3, E2/15, E3/14) for comprehensive data collection.
- Magnetic Switch Input: For the supplied magnetic switch or an optional RC switch.
Technical Specifications
- Servo Outputs: 15
- Receiver Inputs: Up to 3
- Satellite Receiver Support: Yes
- Telemetry: Yes, including DITEX servo telemetry.
- Battery Inputs: 2
- Supply Voltage: 4 to 8.4V
- Voltage Regulator: None
- Permanent Current: 20A
- Peak Current (approx. 2 seconds): 90A
- Idle Current: 180 µA
- Operating Temperature: -20 to 75°C (-4 to 167°F)
- Dimensions: 66 x 42 x 18 mm (2.6 x 1.65 x 0.71 in)
- Weight: 64 g (2.26 oz)
Important Note
- If the Cortex Pro is operated on a Central Box, an additional patch cable for +/- supply is required. Refer to the detailed Bavarian DEMON Cortex Pro instruction manual for guidance.
