Accessories for controlling the mechanical parts of the aircraft

CTRD4 12V – Double channel servo driver the trimming of the aileron or pitch

Part no.: ART14852
CT Relay Deck Power is a product designed to control the trim of the aileron and pitch of the aircraft. It is inserted into the circuit between the buttons (on the stick) and the servos. Pressing the appropriate button on the stick will activate the CTRD4 unit and this will supply power to the servo in the desired polarity. The servo starts to move with the trim wings. When the button is released, the process stops. Trimming is mainly used to increase the comfort of controlling the aircraft (e.g. in wind...). The product controls two channels. This means that it can be used for trim system aileron and pitch. The CTRD4 product supports the possibility of connecting a servo speed controller.

Within 3 weeks

74.42 61.50 without VAT

Basic specifications

Technical parameters

  • Supply voltage: 12 V
  • Power consumption per channel : 0–0.5 W (typ. 0.15 W)
  • A separate power supply wire for relays and control signals (GND common)
  • Switching voltage: 5–30 V
  • Switching current: 10 µA – 2 A
  • Switched power: max. 30 W
  • Number of channels: 2
  • The possibility of connecting a servo speed regulator
  • Electrical life of the switch: 500 thousand cycles
  • Protection against reverse polarity and spikes when the relay is turned off
  • Weight: 61 g
  • Dimensions: 41×44×27 mm

Marking of conductors

BLACK – GND male
GREEN – SERVO_AILERON_2 female
BROWN – SERVO_AILERON_1 female
BLUE – STICK_GRIP_AILERON_2 male
PINK/ORANGE – STICK_GRIP_AILERON_1 male
GRAY – STICK_GRIP_PITCH_2 male
WHITE – STICK_GRIP_PITCH_1 male
DARK GREEN – SERVO_PITCH_2 female
VIOLET – SERVO_PITCH_1 female
RED – +VCC male
YELLOW – +VCC_SERVO male

Installation

With its small size of 40.2 × 43.5 × 27 mm and special shape, the product is ideal for installation in a UL aircraft. It is mounted either on the surface or can be recessed into the board. Fixing is done with screw sizes up to 3 mm. The electrical connection is made by a protruding colored cable harness.

More information

This product is not approved for installation in certified aircraft. This is not a TSO certified product.