INSTALLATION MANUAL

device is assigned a time slot within a repeating 192 millisecond frame where it is allowed to transmit its data. Any time a device transmits data on the Manchester bus the resulting message is broadcasted to all devices on that bus, therefore data transmitted on the Primary Bus is received and processed by devices on both sides of the aircraft (data transmitted by a device to an opposite side device is called “cross-talk” and is a built in redundancy feature of the system) whereas data transmitted on either Side Bus is received and processed only by devices on that side. In order to maintain cross-talk capability, each AMC will accept all data received on the primary bus regardless of which side it came from. Each AMC will also accept all data received on its respective side bus. For each side, the AMC will transmit bus messages within the time slot originally assigned to the RCZ radio unit. Because the message transmission time slot varies based on device side, the AMC will be assigned as the left or right side unit via a discrete input strap. As shown in Figure 1, the AMC strapped to ground is assigned to left side while the AMC strapped open is assigned to right side. Each AMC controls the transponder that is connected to it. The AMC maintains internal Transponder/TCAS control registers which it updates when valid bus commands are received. Most messages contain status data (versus command data). Bus commands are identified by a “command” or “update” bit flag being set in the message for the associated data. DOCUMENT 833520-01 ARINC-MANCHESTER CONVERTER Control SC1 INSTALLATION MANUAL Rev A M833520-01 Page: 6 of 15 SHADIN AVIONICS www.shadin.com Customer Service: (952) 836-2269 service@shadin.com 2.3 SPECIFICATIONS For a complete listing of product qualifications please review the Environmental Qualification Form (EQF) found in Section 4. PHYSICAL Product Part Number 833520-01 Nominal Dimensions: 6.9”L x 4.2”W x 2.2”H Weight: 0.9 pounds Mounting: 4 Screws (See Installation Drawing D833520-01 in Appendix A) Mounting Locations: 6.25”L x 2.00”W Enclosure: Aluminum alloy with chemical conversion coating, painted black ELECTRICAL Power Supply Voltage: +18VDC to +33VDC Supply Current: 200mA at +28VDC Thermal Dissipation: 8.0 watts typical ENVIRONMENTAL Tested: RTCA/DO-160G Categories: [D2X]BBB[R(B,B1)]XXXXXXZ[BXX]AZ[CC][RR]M[XXJ3L3]XXAX Operating Temperature: -55°C to +70°C Operating Altitude: Up to 50,000 feet Storage Temperature: -55°C to +85°C In-Flight Loss of Cooling: Equipment can run indefinitely with no cooling See Section 4 for the Environmental Qualification Form RELIABILITY MIL-HDBK-217F MTBF: > 20,000 hours (estimate) [Airborne Inhabited Cargo (AIC), 30°C] CERTIFICATION Software in this product was developed in accordance with RTCA/DO-178C Design Assurance Level C. There are no programmable logic devices in this product; hence RTCA/DO-254 does not apply. Failure of the function per TSO-C112e could result in a Major failure condition, resulting in misleading data. REGULATORY TSO-C112e “INCOMPLETE SYSTEM” SOFTWARE 403520-01 Software for Main Processor, DAL C 403521-01 Software for Bus Processors, DAL C DOCUMENT 833520-01 ARINC-MANCHESTER CONVERTER Control SC1 INSTALLATION MANUAL Rev A M833520-01 Page: 7 of 15 SHADIN AVIONICS www.shadin.com Customer Service: (952) 836-2269 service@shadin.com 2.4 ALLOCATED INPUTS AND OUTPUTS: • 4 Manchester II (Bi-Phase Level) bus ports • 1 ARINC 429 receiver • 1 ARINC 429 transmitter • 1 discrete input Unused Inputs and Outputs: • 1 ARINC 429 receiver • 1 ARINC 429 transmitter • 3 discrete I/O interfaces • 2 high side discrete output • 2 serial ports, RS-232 • 2 serial ports, configurable as RS-232, RS-422 or RS-485 • 2 pulse / frequency inputs DOCUMENT 833520-01 ARINC-MANCHESTER CONVERTER Control SC1 INSTALLATION MANUAL Rev A M833520-01 Page: 8 of 15 SHADIN AVIONICS www.shadin.com Customer Service: (952) 836-2269 service@shadin.com 3 INSTALLATION 3.1 LIMITATIONS “This article meets the minimum performance and quality control standards required by a technical standard order (TSO). Installation of this article requires separate approval.” 3.2 MOUNTING The AMC should be mounted using four (4) number 8 size screws in a dry location (number 6 screws are acceptable). Installation Drawing D833520-01, included at the end of this document, provide the physical dimensions of the mounting holes. 3.3 ELECTRICAL CONNECTION Connector and pin number, signal name, and signal description of the electrical connections for the unit are provided in this section. Signals denoted with a ‘n/c’ are not connected in the AMC application. J1 main connector is a 44 pin male D-Subminiature. Mate with cabled 44 pin female D-Subminiature connector. The Installation Drawing in Appendix A provides the full list of pin functions. Table 1: AMC J1 Electrical Connections Pin (Note 1) Signal Description Comments 1 POWER-RETURN 28 VDC Power Negative input (Note 2) 2 +28V-POWER 28 VDC Power Positive input (Note 2) 10 ARINC-429-TX1-B ARINC 429 Output #1 (Line B) to Transponder 16 POWER-RETURN 28 VDC Power Negative input (Note 2) 17 +28V-POWER 28 VDC Power Positive input (Note 2) 19 SER-1-RX Serial RS-232 Receive RESERVED - diagnostic 23 DISCRETE-IO-4 Side Select Ground = Left // High/Open = Right 25 ARINC-429-TX1-A ARINC 429 Output #1 (Line A) to Transponder 30 GROUND Signal ground I/O and Serial reference 34 SER-1-TX Serial RS-232 Transmit RESERVED - diagnostic 37 CHASSIS-GND Chassis Ground 40 ARINC-429-RX1-A ARINC 429 Input #1 (Line A) from Transponder 41 ARINC-429-RX1-B ARINC 429 Input #1 (Line B) from Transponder 43 DISCRETE-OUT-6 Fail Discrete Output RESERVED - diagnostic Note 1: Pin numbers not shown are not used Note 2: Two pins for 28V-IN and POWER-GND-IN are internally connected but not diode isolated - only one of each is required DOCUMENT 833520-01 ARINC-MANCHESTER CONVERTER Control SC1 INSTALLATION MANUAL Rev A M833520-01 Page: 9 of 15 SHADIN AVIONICS www.shadin.com Customer Service: (952) 836-2269 service@shadin.com J2 connector is a 25 pin male D-Subminiature. Mate with cabled 25 pin female D-Subminiature connector. The Installation Drawing in Appendix A provides the full list of pin functions. Table 2: AMC J2 Electrical Connections Pin (Note 1) Signal Description Comments 1 SIDE-RCZ-LO Side data to RCZ 4 SIDE-BUS-LO Side data from RMU 6 GROUND Signal ground RESERVED - Serial reference 8 PRIMARY-RCZ-LO Primary data to RCZ 10 RS232-RX-SIDE Side RS-232 Input RESERVED - diagnostic 11 RS232-TX-SIDE Side RS-232 Output RESERVED - diagnostic 12 PRIMARY-BUS-LO Primary data from RMU 14 SIDE-RCZ-HI Side data to RCZ 17 SIDE-BUS-HI Side data from RMU 19 GROUND Signal ground RESERVED - Serial reference 21 PRIMARY-RCZ-HI Primary data to RCZ 23 RS232-RX-PRIMARY Primary RS-232 Input RESERVED - diagnostic 24 RS232-TX-PRIMARY Primary RS-232 Output RESERVED - diagnostic 25 PRIMARY-BUS-HI Primary data from RMU 3.4 BONDING The primary bonding is achieved through metal-to-metal contact of the mounting feet. The two mounting feet (2.4 x 3.2 inches) are unpainted, chemical conversion coated per MIL-DTL-5541F Type 1, Class 3. Additionally, the top of the four mounting holes are unpainted to a diameter of roughly 0.45 inches. The aircraft’s mating surface should be free of paint or any anodizing primer or finish which would prevent solid grounding contact between the aircraft and the unit. DOCUMENT 833520-01 ARINC-MANCHESTER CONVERTER Control SC1 INSTALLATION MANUAL Rev A M833520-01 Page: 10 of 15 SHADIN AVIONICS www.shadin.com Customer Service: (952) 836-2269 service@shadin.com 3.5 WIRING DIAGRAM An example wiring diagram is provided below. The ‘Side Select’ discrete input is shown connected to ground for Left side operation. Wiring the Side Select discrete to 28v or leaving the input open will configure the AMC for Right side operation. Note: Diagram shows AMC strapped for Left operation Figure 2: Wiring Diagram DOCUMENT 833520-01 ARINC-MANCHESTER CONVERTER Control SC1 INSTALLATION MANUAL Rev A M833520-01 Page: 11 of 15 SHADIN AVIONICS www.shadin.com Customer Service: (952) 836-2269 service@shadin.com 4 ENVIRONMENTAL QUALIFICATION FORM (EQF) The base AMC 833520-00 hardware was environmentally tested with all functions active to RTCA/DO-160G and is documented in Shadin Qualification Testing Report SD-160084. The 833520-01 AMC hardware is equivalent to the 833520-00 AMC hardware and therefore is environmentally qualified by similarity. NOMENCATURE: ARINC-MANCHESTER CONVERTER TYPE/MODEL/PART NO: 833520-01 CERTIFICATION: TSO-C112e “INCOMPLETE SYSTEM” MANUFACTURER'S SPECIFICATION AND/OR OTHER APPLICABLE SPECIFICATION: RTCA/DO-160G MANUFATURER: Shadin Avionics ADDRESS: 7555 Market Place Drive, Eden Prairie, Minnesota 55344 Items listed with an “X” for test conducted will be identified as not being tested. Any other description indicates either a test category or a modification to a test. Table 3: Environmental Qualification CONDITIONS SECTION DESCRIPTION OF TESTS CONDUCTED Temperature and Altitude Low Temperature (Operating) High Temperature (Operating) Altitude Decompression Overpressure 4.0 Category D2 -55˚C +70˚C +50,000 ft +50,000 ft -15,000ft Temperature Variation 5.0 Category B Humidity 6.0 Category B Operational Shock and Crash Safety 7.0 Category B Vibration 8.0 Category R(B, B1) Explosion 9.0 X – not tested Waterproofness 10.0 X – not tested Fluids Susceptibility 11.0 X – not tested Sand and Dust 12.0 X – not tested Fungus 13.0 X – not tested Salt Spray 14.0 X – not tested Magnetic Effect 15.0 Category Z Power Input 16.0 Category BXX Voltage Spike 17.0 Category A Audio Frequency Conducted Susceptibility 18.0 Category Z Induced Signal Susceptibility 19.0 Category CC Radio Frequency Susceptibility (CS/RS) 20.0 Category RR Radio Frequency Emission (CE/RE) 21.0 Category M Lightning Induced Transient Susceptibility 22.0 Category XXJ3L3 Lightning Direct Effects 23.0 X – not tested Icing 24.0 X – not tested Electrostatic Discharge 25.0 Category A Fire, Flammability 26.0 X – not tested DOCUMENT 833520-01 ARINC-MANCHESTER CONVERTER Control SC1 INSTALLATION MANUAL Rev A M833520-01 Page: 12 of 15 SHADIN AVIONICS www.shadin.com Customer Service: (952) 836-2269 service@shadin.com 5 SETUP AND USE 5.1 INITIAL SETUP There is no initial setup procedure for this unit. The unit becomes active and ready when power is applied to its power pins. 5.2 CONFIGURATION This unit is not field configurable. This unit leaves the factory configured as described in the functional description of this Installation Manual. 5.3 MAINTAINABILITY No maintenance is required for this unit. DOCUMENT 833520-01 ARINC-MANCHESTER CONVERTER Control SC1 INSTALLATION MANUAL Rev A M833520-01 Page: 13 of 15 SHADIN AVIONICS www.shadin.com Customer Service: (952) 836-2269 service@shadin.com 6 APPENDIX A: INSTALLATION DRAWINGS The following pages provide mechanical and electrical connection details for the 833520-01. NOTE: Pin assignments are provided in Table 1 and Table 2. REVISIONS ERN # REV. DATE BY APP'D DESCRIPTION 1811/014 - 11/30/2018 EG MET BASELINE RELEASE CONNECTOR J1 IS A 44 PIN HD D-SUB, MALE. WIRE TYPE "SINGLE" IS A SINGLE WIRE. WIRE TYPE "STP' IS A SHIELDED TWISTED PAIR. WIRE TYPE "STT" IS SHIELDED TWISTED TRIPLE. A. MATING CONNECTOR IS A HIGH DENSITY 44 PIN FEMALE D-SUB. STP WIRE SHIELDS SHOULD BE TIED TO MATING CONNECTOR SHELL. 4 3. WEIGHT: 0.9 LBS MOUNTING SCREW SIZE: NO. 8 2 1. ALL DIMENSIONS ARE FOR REFERENCE ONLY. NOTES: CONNECTOR J2 IS A 25 PIN STANDARD D-SUB, MALE. WIRE TYPE "SINGLE" IS A SINGLE WIRE. WIRE TYPE "STP' IS A SHIELDED TWISTED PAIR. A. MATING CONNECTOR IS A STANDARD 25 PIN FEMALE D-SUB. 5 4 5 PICTORIAL VIEW DRAWN PER ASME Y14.5M-2009 THIRD ANGLE F/N D C B A A B C D 1 2 3 4 5 6 7 8 8 7 6 5 4 3 2 N/A TOLERANCES: X/X 1 SCALE: N/A INSTALLATION DWG, DIMENSIONS ARE IN INCHES P/N N/A UNLESS OTHERWISE SPECIFIED: P/N 833520-01 D833520-01 GM DRAWN ENG APPR. CAGE CODE: SIZE B 0Z5P5 REV 11/30/2018 - MET EG CHECKED FINISH MATERIAL X SHEET 1 OF 2 11/30/2018 PROJECTION 11/30/2018 D833520-01.SLDDRW ST. LOUIS PARK, MN 55426 X.X X.XXX X.XX 1/64 1 0.1 0.01 0.005 PIN SIGNAL NAME DESCRIPTION TYPE(REF) PAIR(REF) PIN SIGNAL NAME DESCRIPTION TYPE(REF) PAIR(REF) 1 PWR GND POWER RETURN SINGLE N/A 23 DISCRETE‐IO‐4 DISCRETE INPUT/OUTPUT #4 SINGLE N/A 2 +28V PWR 28 VDC POWER POSITIVE SINGLE N/A 24 FREQ‐1 FREQ/PULSE INPUT #1 STT PIN 28 3 DC_IN_2_NEG DC INPUT #2 NEGATIVE STP 4 25 ARINC‐429‐TX1‐A ARINC 429 OUTPUT #1 (LINE A) STP PIN 10 4 DC_IN_2_POS DC INPUT #2 POSITIVE STP 3 26 ARINC‐429‐TX2‐A ARINC 429 OUTPUT #2 (LINE A) STP PIN 11 5 DISCRETE‐IO‐1 DISCRETE INPUT/OUTPUT #1 SINGLE N/A 27 ARINC‐429‐RX2‐A ARINC 429 INPUT #2 (LINE A) STP PIN 12 6 DISCRETE‐IO‐3 DISCRETE INPUT/OUTPUT #3 SINGLE N/A 28 PWR‐RTN‐1 POWER RETURN #1 SINGLE N/A 7 SER‐3‐RX SERIAL 3 RECEIVE POSITIVE STP PIN 8 29 DISCRETE‐OUT‐5 DISCRETE OUTPUT #5 SINGLE N/A 8 SER‐3‐RX‐NEG SERIAL 3 RECEIVE NEGATIVE STP PIN 7 30 SIGNAL_GND SIGNAL GROUND SINGLE N/A 9 DC_IN_1_POS DC INPUT #1 POSITIVE STP 15 31 SER‐3‐TX SERIAL 3 TRANSMIT POSITIVE STP PIN 32 10 ARINC‐429‐TX1‐B ARINC 429 OUTPUT #1 (LINE B) STP PIN 25 32 SER‐3‐TX‐NEG SERIAL 3 TRANSMIT NEGATIVE STP PIN 31 11 ARINC‐429‐TX2‐B ARINC 429 OUTPUT #2 (LINE B) STP PIN 26 33 SER‐4‐TX SERIAL 4 TRANSMIT POSITIVE STP PIN 18 12 ARINC‐429‐RX2‐B ARINC 429 INPUT #2 (LINE B) STP PIN 27 34 SER‐1‐TX SERIAL 1 TRANSMIT STP PIN 19 13 +12V‐PWR‐2 12 VDC POWER #2 SINGLE N/A 35 SER‐4‐RX SERIAL 4 RECEIVE POSITIVE STP PIN 36 14 +12V‐PWR‐1 12 VDC POWER #1 SINGLE N/A 36 SER‐4‐RX‐NEG SERIAL 4 RECEIVE NEGATIVE STP PIN 35 15 DC_IN_1_NEG DC INPUT #1 NEGATIVE STP 9 37 CHASSIS‐GND CHASSIS GROUND SINGLE N/A 16 PWR GND POWER RETURN SINGLE N/A 38 DOWNLOAD‐ENABLE DOWNLOAD ENABLE INPUT (ACTIVE LOW) SINGLE N/A 17 +28V PWR 28 VDC POWER POSITIVE SINGLE N/A 39 FREQ‐2 FREQ/PULSE INPUT #2 STT PIN 42 18 SER‐4‐TX‐NEG SERIAL 4 TRANSMIT NEGATIVE STP PIN 33 40 ARINC‐429‐RX1‐A ARINC 429 INPUT #1 (LINE A) STP PIN 41 19 SER‐1‐RX SERIAL 1 RECEIVE STP PIN 34 41 ARINC‐429‐RX1‐B ARINC 429 INPUT #1 (LINE B) STP PIN 40 20 SER‐2‐TX SERIAL 2 TRANSMIT STP PIN 21 42 PWR‐RTN‐2 POWER RETURN #2 SINGLE N/A 21 SER‐2‐RX SERIAL 2 RECEIVE STP PIN 20 43 DISCRETE‐OUT‐6 DISCRETE OUTPUT #6 SINGLE N/A 22 DISCRETE‐IO‐2 DISCRETE INPUT/OUTPUT #2 SINGLE N/A 44 +5V +5 VDC SINGLE N/A J1 CONNECTOR PIN OUT PIN SIGNAL NAME DESCRIPTION TYPE(REF) PAIR(REF) 1 SIDE‐RCZ‐LO STP 14 2 DISCRETE‐INPUT‐FILTERED SINGLE N/A 3 NC NOT CONNECTED N/A N/A 4 SIDE‐BUS‐LO STP 17 5 DOWNLOAD‐ENABLE‐FILTERED‐SIDE SINGLE N/A 6 GROUND SINGLE N/A 7 NC NOT CONNECTED N/A N/A 8 PRIMARY‐RCZ‐LO STP 21 9 NC NOT CONNECTED N/A N/A 10 RS‐232‐RX‐FILTERED‐SIDE SINGLE N/A 11 RS‐232‐TX‐FILTERED‐SIDE SINGLE N/A 12 PRIMARY‐BUS‐LO STP 25 13 NC NOT CONNECTED N/A N/A 14 SIDE‐RCZ‐HI STP 1 15 NC NOT CONNECTED N/A N/A 16 NC NOT CONNECTED N/A N/A 17 SIDE‐BUS‐HI STP 4 18 DOWNLOAD‐ENABLE‐FILTERED‐PRIMARY SINGLE N/A 19 GROUND SINGLE N/A 20 NC NOT CONNECTED N/A N/A 21 PRIMARY‐RCZ‐HI STP 8 22 NC NOT CONNECTED N/A N/A 23 RS‐232‐RX‐FILTERED‐PRIMARY SINGLE N/A 24 RS‐232‐TX‐FILTERED‐PRIMARY SINGLE N/A 25 PRIMARY‐BUS‐HI STP 12 J2 CONNECTOR PIN OUT 2.2 2.1 5.6 D833520-01 P/N D C B A B C D 1 2 3 4 5 6 7 8 8 7 6 5 4 3 SIZE CAGE CODE: D833520-01.SLDDRW F/N - REV 0Z5P5 B 1 SHEET 2 OF 2 2 SCALE: N/A SEE DETAIL A 2X 2.00 4.2 2X 6.25 6.9 4X 0.190 2 J1 PIN 44 J2 PIN 1 DETAIL A ENLARGED J1 PIN 1 J2 PIN 25