RMU5000

Radio Management Unit

The RMU5000 Radio Management Unit is a compact, lightweight solution for managing up to 3 remote-controlled radio systems, ideal for trainer aircraft. Featuring a sunlight-readable LC display, adjustable backlight, and multiple mounting options (DZUS or 160 mm), it integrates COM, NAV, and ADF radio management into one robust and space-saving device.

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Combined COM, NAV and ADF radio management unit. Robust and field-proven, the RMU5000 is available in DZUS mount or 160 mm formats.

The RMU5000 Radio Management Unit provides integrated radio control for up to 3 separate remote controlled radio systems, thereby saving valuable installation space.
Compact and lightweight, it can be delivered in DZUS or 160 mm formats for easy panel installation. With its non-reflecting LC Display, the RMU is fully sunlight readable and offers adjustable backlight for night operations. The RMU is available for the Becker COM, NAV and ADF remote controlled systems.

 

Features

  • Centralized Radio Management Unit
  • Tandem operation
  • Supports the Becker RT6512 VHF COM, RN3320 NAV and RA3502 ADF systems
  • Master/Slave Function
  • Display and Panel Dimming
  • TSO & ETSO approved for VFR and IFR operations
RMU5000 Specifications
Power Supply 9…30.3 V
Current Consumption (without panel illumination) 500 mA at 27.5 V
Operating Temperature -20…+55 °C
Short Time Temperature +70 °C
Storage Temperature -55…+85 °C
Altitude Max. 50,000 ft
Memory Capacity COM/NA/ADF 9 channels
Memory Capacity XPDR 1 code
MTBF 5000 hours
Interface RS422
Speed COM: 9.6 kbps
NAV: 9.6 kbps
ADF: 9.6 kbps
XPDR: 4.8 kbps
RMU: 19.2 kbps
Data Transfer TTL level (positive logic):
0: ground (less than 22 Ω or 0…3.5 VDC)
1: +5 VDC (sinking up to 25 mA)
2: more than 100 kΩ to ground
Self Test Built-in Test (PBIT, CBIT, IBIT)
Display Technology LCD (positive) with backlight monochrome
Effective Display Resolution 86×31 pixels
View Angle 45° with 12 o’clock preferred viewing angle
Backlight Color Amber
LED Color Amber
Dimensions & Weight
Dimensions HxWxD (DZUS Version) 56.8 x 145.8 x 172.2 mm (2.24 x 5.74 x 6.77 inch)
Dimensions HxWxD (160 mm Version) 59.8 x 160 x 172.2 mm (2.35 x 6.3 x 6.77 inch)
Weight < 0.75 kg (DZUS version)
< 0.90 kg (including mounting frame, 160 mm version)
Panel Color RAL 9005 (black)