Designed to operate from frequency or current input signals, generated by a Simrad autopilot feedback unit, the RI35 Mk2 will also accept a NMEA 0183 rudder angle (RSA) signal. Manufactured in non-corrosive aluminium with a non-reflective black finish, the instrument is a standard modular size (132 x108 mm) to match the Simrad AP35 autopilot. A front panel key is used for illumination and setup. The splash proof construction allows panel, bulkhead or bracket mounting in exposed locations, such as bridge wings as well as wheel houses and engine rooms. Product Details Displays rudder position up to 45 degrees port/starboard. Three-step adjustable LED backlight. Operates from frequency or current signal generated by a Simrad Autpilot Rudder Feedback Unit. Also accepts NMEA 0183 rudder angle (RSA) signal. Large format 6.8-inch display. IP66 rated. Product Specifications Approvals Compliance IEC/EN 60945 Connectivity NMEA 0183 Sentences supported Input: RSA. Output: RSA NMEA 0183 1 x Tx, 1 x Rx NMEA 0183, Baud Rate 4800 Display Size and Type 6.8" Electrical Power Consumption, max. 3W Recommended Fuse Rating 5A Supply Voltage 12/24V DC (10-31V DC) Environment Operating Temperature Range -25 to +55ºc (-13 to 130ºf) Storage Temperature Range -30 to +70ºc (-22 to 158ºf) Waterproof rating IP66 MFD Compass Safe Distance - Metric, imperial 300mm (1.0') Physical Dimensions (W x H x D) 132 X 108 X 58mm (5.2 X 4.3 X 2.3") Mounting Type Flush, Bracket Weight 1.0 kg (2.2 lbs) Other Warranty Period 2 Years