The JETI Duplex 2.4EX Central Box 310 is designed for comprehensive management of multiple servos and dual receiver batteries, catering to models with high security requirements. It ensures full unreduced power from the internal BEC to the servo outputs, ideal for powerful and power-hungry servos. The Central Box 310, housed in an aluminum casing, bypasses overcurrent protection of the servo slots and provides true battery redundancy, DITEX servo telemetry, JETI EX telemetry, and up to three receiver inputs (2x 2.4GHz and 1x 900MHz) for robust power and RF signal redundancy.
Configuration via JETI Duplex DS/DC Transmitters
The full potential of the Central Box 310 can be harnessed through JETI Duplex DC/DS transmitters. The device overview on these transmitters simplifies the entire configuration process, including servo outputs, telemetry settings, function assignments, and more.
Compatibility with Futaba
The Central Box 310 can also be used with two S.Bus receivers (e.g., Futaba R7003SB). However, setting up and reading out telemetry values require a separately available JETIBOX.
Switching On and Off
The Central Box 310 is controlled using the supplied magnetic switch, ensuring reliable power management.
Recommended Receivers
Compatible receivers include 2 RSat2 or REX3 receivers. For additional functionality, a REX Assist receiver can be used in combination with an RSat2 receiver, providing gyro stabilization.
Key Features
- Adjustable Powerful BEC: Provides voltage stabilization, supporting both standard and HV servos.
- DITEX Servo Telemetry Support: Monitors and transmits servo performance data.
- Receiver Connectivity: Supports up to 3 receivers with serial communication.
- Built-in Expander Function: Allows independent connection of up to four JETI EX sensors.
- Switch Input: Compatible with magnetic or RC switches.
- Battery Connections: Uses MPX connectors for reliable power supply.
- Servo Output Mode: Operates at 100Hz (10ms period).
- EX Telemetry Support: Measures voltage, current, capacity, temperature, etc.
- Easy Configuration: Settings changes are facilitated via DC/DS transmitters using the "Device Explorer" feature.
- Robust Metal Construction: Includes mounting holes for secure installation.
- Optional Overcurrent Protection: Not built-in but available via optional DPSI OCP, suitable for critical servos like tow coupling servos, retractable landing gears, or spoiler servos.
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: Yes, adjustable BEC.
- 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
When operating the Cortex Pro on a Central Box, use an additional patch cable for +/- supply. Refer to the detailed Bavarian DEMON Cortex Pro instruction manual for guidance.
