Robertson RGC12 Gyro Compass
5.2 RSR68 Steering Repeater (Step)
Introduction
The RSR steering repeater satisfy a number of applications where accurate repetition of ships heading is displayed for pilotage or navigation purpose.
The display consists of an
Interface between the display and the ships system is through a cable, which may be terminated via a suitable junction box.
Alignment and dimming facilities are provided through a membrane keypad on the front of the steering repeaters.
Specifications
Overall dimensions: | 215 x 215 mm |
Card diameter: | 165 mm |
Depth: | 125 mm allowing for cable clearance) |
Weight (nominal): | 2.8 kg |
Mounting options: | Trunnion or Panel mounted |
Finish: | Satin black (RAL 9005) |
Compass safe distance: | 2 m |
Electrical
Power supply: | From gyro supply 24V, 35V, 50V, 70V |
| positive or negative common. |
Overvolt protection: | Continuous 25%. Transient (100ms) 35% |
Data input: | 6 steps per degree24V, 35V, 50V, 70V |
| positive or negative common. |
Data line current: | 20 mA |
Power line current: | 500 mA |
Operation
Display alignment: Continuous speed; one revolution (360°); per 20 seconds.
Display illumination: Push button operated providing 70 degrees back illumination to compass card and lubber line.
28 | 20220844B |
