Raytheon Anschutz DISTRIBUTION UNIT COMPACT Type 138-126

Raytheon Anschütz GmbHPostfach 1166D -- 24100 KielGermanyTel +49--4 31--30 19--0Fax +49--4 31--30 19--501Email [email protected]

3815.DOC010002 Edition: Sept. 1, 2005Revision: Nov. 28, 2005Revision: Feb. 17, 2006Revision: Feb. 13, 2008

DISTRIBUTION UNIT COMPACT

Type 138--126

1 Description2 Installation

Weitergabe sowie Vervielfältigung dieser Unterlage, Verwertung undMitteilung ihres Inhaltes nicht gestattet, soweit nicht ausdrücklichzugestanden. Zuwiderhandlungen verpflichten zu Schadenersatz.

Copying of this document, and giving it to others and the use orcommunication of the contents thereof, are forbidden without expressauthority. Offenders are liable to the payment of damages.

Toute communication ou reproduction de ce document, touteexploitation ou communication de son contenu sont interdites, saufautorisation expresse. Tout manquement à cette règle est illicite etexpose son auteur au versement de dommages et intérêts.

Sin nuestra expresa autorización, queda terminantemente prohibida lareproducción total o parcial de este documento, así como su usoindebido y/o su exhibición o comunicación a terceros. De los infractoresse exigirá el correspondiente resarcimiento de daños y perjuicios.

Distribution Unit compact

138--126DISTRIBUTION

UNIT

I 3815.DOC010002Edition: Sept. 1, 2005

Content Page

1 General 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.1 Standard application of the Distribution compact 2. . . . . . . . . . . . . . . . . . . . . . . . . . .1.2 Technical Data 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.2.1 Mechanical Data 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.2.2 Electrical Data 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.3 Information about LED‘s, push buttons, switches and plugs of the I/O PCB 4. . . .2 Installation of the Distribution Unit compact 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.1 General remarks 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.1.1 General remarks about establishing an earth connection 13. . . . . . . . . . . . . . . . . . . .2.2 Installation 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.2.1 RS422--Interface or NMEA Interface of Heading Receiver 15. . . . . . . . . . . . . . . . . . .2.2.2 Installation of the options 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.3 Connections 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.3.1 Connections of the terminal board L1 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.3.2 Connections of the statussignals 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.3.3 Connections of repeaters with supply voltage 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.3.4 Connections of repeaters without supply voltage 18. . . . . . . . . . . . . . . . . . . . . . . . . . .2.3.5 Connections for Step--signals 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.3.6 Connections for course printer an RoT 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Switching ON of the Distribution Unit compact 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Configuration 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1 Adjustment of the output channels 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1.1 Selection of the output channels 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.1.2 Adjustment of serial output data (NMEA 1 / NMEA 2) 23. . . . . . . . . . . . . . . . . . . . . . .4.2 Adjustment of the RoT--output 43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Switching OFF the Distribution Unit compact 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Maintenance and repair 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Drawings:DU compact Dimensional Drawing 138--126.HP005Distribution Unit Wiring Diagram 138--126.HP008


138--126

II Edition: Sept. 1, 20053815.DOC010002

Safety regulations

Caution:Installation, maintenance and repair work must becarried out only by properly trained and qualified staffwith a good knowledge of national equipment safetyregulations.



UNIT

1 3815.DOC010002Edition: Feb. 17, 2006

1 General

The Distribution Unit compact 138--126 consist of an aluminium casting in which aprinted circuit board is integrated:-- I/O PCB.

At the bottom of the casting there are 27 cable inlets for connecting repeaters, gyros andother heading receivers and sensors.

The task of this Distribution Unit compact is:

-- System monitoring by alarm-- and status messages.-- Distribution of corrected heading information to all connected heading receivers.-- Power supply of all connected heading receivers (8 heading receivers and

3 step--outputs supplied with power and of the connected heading sensor (compass).

There are operating procedures during the operation of the Distribution Unit compact.Only the setting to work--procedure needs some settings performed by DIP--Switches atthe I/O PCB.

Options are:

“AC/DC--Converter” to generate the supply voltage for the Distribution Unit compact.


138--126

23815.DOC010002 Edition: Feb. 17, 2006

1.1 Standard application of the Distribution Unit compact

24VDC

18--36

VDC

AC/DC

Converter

121--062

Option:

115--230VAC

50/60H

z

Com

pass

STD22

Com

pact

110--233

orNMEAPosition

NMEASpeed

PulsLogDirection

PulsLog

2xHeading

(coursebusor

NMEA)(CHn1

andCHn2)

Status

--SEC

--System

--Available

--Quick

Settling

(Option)

Coursebus DistributionUnitcom

pact

138--126

�

OperatorUnit

Quick

Settling

Option:

DistributionUnitcompactwith

CompassSTD22

Heading

repeater

18--36

VDC

DISTRIBUTIONUNITCOMPA

CT

Input: --Coursebus

Outputs: --12xoutputs,separateadjustable:

eitherCoursebus,NMEA1orNMEA2

--Statussignals:

Systemfailure

Com

pass

failure

Com

pass

avaailable

--1x

ROTorheadinganalogue

--1x

Courseprinter

--3x

Step

seemanualN

o.:3646

Figure 1: Application of the Distribution Unit compact



UNIT

3 3815.DOC010002Edition: Feb. 17, 2006

1.2 Technical Data

1.2.1 Mechanical Data

Dimensions, weight and internal protectionsee Dimensional Drawing “DU compact 138--126.HP005”

1.2.2 Electrical Data

Supply voltage: 18VDC.......36VDCPower consumption: 6W at 24V DC Supply voltage

(without connected receivers and compass)

Inputs:Course bus

Outputs:-- 12 outputs (electrical RS422), 8 channels with supply voltage for

heading receiverseach channel separate adjustable

heading serial (Course bus)NMEA1 (Heading and/or RoT, different transmission rates)NMEA2 (Heading and RoT, different transmission rates

-- RoT analog or heading analog (+/-- 10V)-- Course printer interface RS232C-- 3 STEP--Signals 1/6°/Step (with voltage supply 35V DC)-- Statussignals

System failureCompass failureCompass available


138--126

43815.DOC010002 Edition: Feb. 17, 2006

1.3 Information about LED‘s, push buttons, switches and plugs of the I/O PCB

see Figure 4 see Figure 5 see Figure 6

see Figure 3

12

3

4

5

6 7 8 9 1011

121314

15

see Figure 7

Figure 2: I/O PCB (138--118.101.E10)

No. Designation Remark

Figure 2/1+2 Plug B2 + switch B41 Für magnetic sonde application

Figure 2/3 Plug B1 not used

Figure 2/4 LED H38 35V DC for the Step function, lights up if this volt-age is present

Figure 2/5 Plug B10 Supply voltage 24V DC for the I/O PCB

Figure 2/6 Plug B4 Connector to flash

Figure 2/7,8,9,10,11

LEDsH42,H40,H41,H44,H43

Lights up if, supply voltages+ 5V DC and +/-- 15V DC are present

Figure 2/12 Push button B 40 Reset CPU, used during flashing

Figure 2/13 LED H1 Processor clock, blinks green

Figure 2/14 Switch B36 not used, future purpose

Figure 2/15 LED H50 Lights up red, if the 35V DC for the Step functionis internal switched off.



UNIT

5 3815.DOC010002Edition: Sept. 1, 2005

1 2 3 4 5

B 39

Figure 3: I/O PCB (138--118.101.E10)


Figure 3/1 LED H60 In combination with switch B39.Blinks, if adjustments are possible.Switch direction of switch B39 to the right.

Lights up in operation mode,Switch direction of switch B39 to the left.(Switch direction to the DIP Switch)

Figure 3/2 Switch B42 To adjust the dataformats of the selected outputchannels.

Figure 3/3 Push button B38 Push button to select the output channels 1 to 12.Only of switch B39 is switched to the right.

Figure 3/4 Switch B39 To switch the operation modes

switch direction to the right(away from the DIP--switch) = mode to adjust

switch direction to the left(to the DIP--switch) = operating mode

Figure 3/5 Push button B37 To select serial data for selected output channel.


138--126

63815.DOC010002 Edition: Sept. 1, 2005

1 2 3 4 5 6

Figure 4: I/O PCB (138--118.101.E10)


Figure 4/1 Plug B13 To connect statussignal “Gyro available”.

Figure 4/2 LED H4 LED lights up, if Compass “available”.

Figure 4/3 Plug B12 To connect statussignal “Gyro failure”.

Figure 4/4 LED H3 LED lights up, if Compass fails.

Figure 4/5 Plug B11 To connect statussignal “System failure”.

Figure 4/6 LED H2 LED lights up, if a voltage at the I/O PCB hasfailed.

Plug B22/LED H13Plug B21/LED H12Plug B20/LED H11Plug B19/LED H10Plug B18/LED H9Plug B17/LED H8Plug B16/LED H7Plug B15/LED H6Plug B14/LED H5

not used



UNIT

7 3815.DOC010002Edition: Sept. 1, 2005

1

2

3

4

5

6

7

8 9 10

11

12

13

Figure 5: I/O PCB (138--118.101.E10)


Figure 5/1 Plug B35 To connect Course bus to the I/O PCB.

Figure 5/2 Plug B9 To connect a Step--output.

Figure 5/3 Fuse E11 (0,25A, slow) to protect 35V DC of theStep--output at plug B9.


Figure 5/5 Fuse E 10 (0,25A, slow) to protect 35V DC of theStep--output at plug B8.


Figure 5/7 Fuse E9 (0,25A, slow) to protect 35V DC of theStep--output at plug B7.

Figure 5/8,9 and 10

LED H47, 48 and 49 Image of the Step--outputs.

Figure 5/11 Plug B6 To connect Course printer.

Figure 5/12 Plug B5 To connect RoT (analog).

Figure 5/13 Plug B3 24V DC Connection to supply the receivers con-nected at the output channels 1 to 8.


138--126

83815.DOC010002 Edition: Sept. 1, 2005

(Channel 5) 1

(Channel 6) 2

(Channel 7) 3

(Channel 8) 4 5 (Channel 4)

6 (Channel 3)

7 (Channel 2)

8 (Channel 1)

9101112(Channel 9)(Channel 10)(Channel 11)(Channel12)

Figure 6: I/O PCB (138--118.101.E10)


Figure 6/1 Plug B 27Fuse E5LED 26 (red)LED 27 (green)LED 28 (blue)

Output channel 5 with supply voltage to connect arepeater.Connection, protection and monitoring of the ad-justed data format.LED red = Course busLED green = NMEA 1LED blue = NMEA 2

Figure 6/2 B 28, E 6, H 29, H 30, H 31 Output channel 6



Figure 6/5 B 26, E 4, H 23, H 24, H25 Output channel 4

Figure 6/6 B 25, E 3, H 20, H 21, H22 Output channel 3



Figure 6/9 Plug B 34LED H 57 (red)LED H 56 (green)LED H 55 (blue)

Output channel 12 to connect heading receivers.Connection and monitoring of the adjusted dataformat. LED red = Course bus

LED green = NMEA 1LED blue = NMEA 2

Figure 6/10 B 33, H 54, H 55, H 56 Output channel 11





UNIT

9 3815.DOC010002Edition: Sept. 1, 2005

1 2

Figure 7: Terminal board L1


Figure 7/1 Fuse E1 Protection of the 24V DC supply voltage for:-- Distribution Unit compact-- Compass-- Repeater with supplied voltage-- Step outputs

Figure 7/2 Terminal board L1 Terminals to connect 24V DC supply voltage forthe Distribution Unit compact and the connectedcompass.Terminals to connect the course bus from thecompass.


138--126

103815.DOC010002 Edition: Sept. 1, 2005

2 Installation of the Distribution Unit compact

2.1 General remarks

CautionWhen establishing cable connections ensure that thecables are disconnected from the power supply.It is essential to ensure that all cables are disconnectedfrom the power supply, if necessary measure the voltagebeforehand and/or disconnect the relevant distributor.

In order to ensure that the system operates correctly, it is essential that you follow theprocedures described below for establishing cable connections.For information to the respective cable diameter see Wiring diagram138--126.HP008.

-- Strip approx. 180mm of the cable (depending on the distance between cable inlet andterminal or plug).Make sure you do not damage the shielding layer.

-- Strip off the shielding to a remainder of approximately 15mm.

approx. 180mm

approx.15mm

Figure 8 How to strip the connection cable

-- Screw the cable gland out from the distribution box and push the screwconnection components over the cable.It is absolutely essential that the sequence (as shown in Figure 9) is adhered to.

-- Check the cone and counterpart on the earthing insert for corrosion andif necessary remove corrosion using an appropriate process (emery board).



UNIT

11 3815.DOC010002Edition: Sept. 1, 2005

-- Push the counterpart of the earthing insert as far as the end of the cableshield.

-- Push the earthing insert cone below the shielding against the counterpart.

Observe a shared evenly distribution of the shielding via the cone (see Figure 9).

Wall and DIN socket

Shielding

Earthing insert-- Cone-- Counterpart

Seal+ Strain relief

Washer

Counter nut

Figure 9 Making the cable entry

-- Insert the earthing insert, the seal with and the washer into the cable gland, placethe counter nut on top and hand-tighten.

-- Strip the cable cores to a length of approx. 1.5cm, twist slightly and clamp on thecable end sleeves. Connect the cable strands in the junction box as shown in thetable below. Hand-tighten the terminal screws concerned

-- Check the connection is firm by pulling lightly.


138--126

123815.DOC010002 Edition: Sept. 1, 2005

Option: Cable connection with a screen clamp

Attach the angle with cross slotted screwsbelow the respective cable inlet at the hous-ing. (angle and screws are part of the in-stallation kit).

Strip off the cable according to section 2.1.

The screen must be led for appr. 15mmthrough the cable inlet (as shown).

Jam the cable (screen area) with the screw--clamp at the angle and fix it with the knurledhead screw.



UNIT

13 3815.DOC010002Edition: Sept. 1, 2005

2.1.1 General information about establishing an earth connection

In order to comply with the stringent EMC requirements, please abide by the informationgiven below regarding cable connections.Use the cable types specified.

It is essential to ensure that these connections have acommon reference to the ship’s earth.Any additional components (options) must also be con-nected to the common earth!

Figure 10: Establishing an earth connection

All earth connections must be made as shown in Figure 10.The earthing cable attached to the cable bracket must possess a cross-section of mini-mum 1.5 mm2.The cable bracket should be mounted between two toothed discs.Earth connections must be free of corrosion and well fastened.


138--126

143815.DOC010002 Edition: Sept. 1, 2005

2.2 Installation

The distribution unit has to be mounted according to the dimensional drawing138--126.HP005.The front cover should be removable.Please note the comment depending the internal protection at the dimensional drawing.



UNIT

15 3815.DOC010002Edition: Feb. 13, 2008

2.2.1 RS422--Interface or NMEA Interface of Heading Receiver

Conclusion for the connection of NON RAYTHEON Anschütz products tothe Distribution Unit Compact:If the NMEA input interface or the coursebus input interface contains a“signal common / signal ground” connection, then this connection has to beconnected to “signal common / signal ground” connection of theDistribitionUnit Compact (see principle scematic below).

NMEADistribution Unit Compact(Plug B23 to B30) Heading receiver

1

2

3

4

5

6

24V DC

0VSupply voltage

RS422

Heading

Heading receiver1

2

3

4

5

6

24V DC

0VSupply voltage

Heading

Must be connected to prevent potential differences.

Protection circuit

Distribution Unit Compact(Plug B23 to B30)


138--126

163815.DOC010002 Edition: Feb. 13, 2008

2.2.2 Installation of the options

For installation of the option “AC/DC--Converter”, see service manual of thecompass STD 22.

2.3 Connections

For additional information to the connectors, see Wiring diagram 138--126.HP008.

2.3.1 Connections of the terminal board L1

24V DCfrom mains supply

24 V DCto the compass

E1

E1

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

Course busfrom the compass

Figure 11: Terminal board L1

Pin connection Assignment

E1 (Fuse) + 24V DC

1 0V DC

2, 3, 4 + 24V DC

5, 6, 7 0V DC

8 Course bus (Rx +)

9 Course bus (Rx --)



UNIT

17 3815.DOC010002Edition: Sept. 1, 2005

2.3.2 Connections of statussignals

1 2 3Figure 12: Connection of statussignals

Plug Connection Assignment

B13 -- System failure 1

2

3

B12 --Gyro failure 1

2

3

B11 -- Gyro available 1

2

3

2.3.3 Connections of repeaters with supply voltage

1 2 3 4 5 6

Figure 13: Connection of repeaters with supply voltage


B 23 (Channel 1), B 24 (Channel 2),B 25 (Ch l 3) B 26 (Ch l 4)

1 + 24V DCB 25 (Channel 3), B 26 (Channel 4),B 27 (Channel 5), B 28 (Channel 6),

2 0V DCB 27 (Channel 5), B 28 (Channel 6),B 29 (Channel 7), B 30 (Channel 8) 3

4 TX +

5 TX --

6 GND


138--126

183815.DOC010002 Edition: Sept. 1, 2005

2.3.4 Connections of receivers without supply voltage

1 2 3Figure 14: Connections of receivers without supply voltage


B31 (Channel 9), B32 (Channel 10),B33 (Ch l 11) B34 (Ch l 12)

1 TX +B33 (Channel 11), B34 (Channel 12) 2 TX --

3 GND

2.3.5 Connections for Step--signals

1 2 3 4 5

Figure 15: Connections for Step--signals


B 7, B 8, B 9 1 + 35V DC

2 0V DC

3 S1

4 S2

5 S3



UNIT

19 3815.DOC010002Edition: Sept. 1, 2005

2.3.6 Connections for course printer and RoT

1 2 3

Figure 16: Connections for course printer and RoT


B 5 (RoT) 1 +/--10V

2 GND

3

B 6 (Course printer -- RS232C)( i t d i l h di d

1 TX(printed is only heading and aninternal time time code)

2 GNDinternal time time code)

3


138--126

203815.DOC010002 Edition: Sept. 1, 2005

3 Switching ON of the Distribution Unit compact

After switching ON the mains supply the Distribution Unit compact is switched ON.

A separate switching ON of the Distribution Unit compact is not possible.

Together with a switching ON of the mains supply to the Distribution Unit compact thecompass as well as the connected heading receivers are supplied with operating voltagetoo.



UNIT

21 3815.DOC010002Edition: Sept. 1, 2005

4 Configuration

4.1 Adjustment of the output channels

The adjustment of the output channels is performed by operating the DIP--switch B42,the switch B39 and both push buttons B37 and B38.

1 2 3 4 5

1 2 3 4 5 6 7 8

OPENDIP--switch B42

B39

RoT NMEA1 NMEA2

Figure 17: Operating and monitoring elements to adjust the output channels

Each of the 12 output channels can be adjusted in consideration of the data content:-- Course bus-- NMEA 1-- NMEA 2


138--126

223815.DOC010002 Edition: Sept. 1, 2005

4.1.1 Selection of the output channels

By pushing the switch B39 (Figure 17/4) to the right,switching direction “away from theDIP--switch B42 (Figure 17/2)”, the configuration mode is activated.The LED H60 (Figure 17/1) blinks.With every operation of push button B38 (Figure 17/3) another output channel is se-lected. At the selected channel blinks one of the LED‘s (red, green or blue).

With every operation of the push button B37 (Figure 17/5) the data content of the se-lected output channel is changed (course bus -- NMEA 1 -- NMEA 2).If the red LED blinks then course bus is adjusted to the selected output channel, forNMEA 1 the green LED blinks and for NMEA 2 the blue LED blinks.

By pushing the switch B39 to the left, switching direction to the DIP--switch all adjust-ments are stored and the LED H60 lights up constantly.



UNIT

23 3815.DOC010002Edition: Sept. 1, 2005

4.1.2 Adjustment of serial output data (NMEA 1 / NMEA 2)

This adjustments have to be performed exclusively by the DIP--switch. These adjust-ment have to be permanent. Changes of these adjustments are achieved at once duringthe operational mode.Below mentioned adjustments are possible:

Data format

DIP--switch1 2 3 4 5 6 7 8

NMEA 1 (green LED)

HEHDT+HEROT X X 0 X X X X X

HEHDT X X 1 X X X X X

4800 Bd (1Hz) X X n 0 0 X X X

4800 Bd (10Hz) X X n 1 0 X X X

9600 Bd (10Hz) X X n 0 1 X X X

38,4 kBd (50Hz) X X n 1 1 X X X

NMEA 2 (blue LED)

HEHDT+HEROT X X X X X 0 X X

4800 Bd (1Hz) X X X X X n 0 0

4800 Bd (10Hz) X X X X X n 0 1

9600 Bd (10Hz) X X X X X n 1 0

38,4 kBd (50Hz) X X X X X n 1 1

X = Adjustment without importancen = Adjustment depends to another row in the table1 = DIP--switch position up (1)0 = DIP--switch position down (0)

1 2 3 4 5 6 7 8

DIP--switch B42

“1”“0”

Never switch DIP--switches 6, 7 and 8 at the same timeinto the upper position (a development function only).


138--126

243815.DOC010002 Edition: Sept. 1, 2005

4.2 Adjustment of the RoT--output

The turn rate (analog) at plug B5 is adjustable as follows:

Data format

DIP--switch1 2 3 4 5 6 7 8

Heading output analog+/-- 10V 0 0 X X X X X X

Turn rate 30° /Min. 1 0 X X X X X X



X = Adjustment without importance1 = DIP--switch position up (1)0 = DIP--switch position down (0)

1 2 3 4 5 6 7 8

DIP--Schalter B42

“1”“0”



UNIT

25 3815.DOC010002Edition: Sept. 1, 2005

5 Switching OFF the Distribution Unit compact

By switching OFF the mains supply to the Distribution Unit compact, the connected com-pass, all connected heading receivers which are supplied via the Distribution Unit com-pact and the Distribution Unit compact itself are switched OFF.

6 Maintenance and repair

The Distribution Unit compact is maintenance free.A repair is only possible by a replacement of fuses otherwise the Distribution Unit com-pact has to be replaced complete.


138--126

263815.DOC010002 Edition: Sept. 1, 2005

Intentionally left blank

Raytheon Anschutz DISTRIBUTION UNIT COMPACT Type 138-126

Documents

Transcript of Raytheon Anschutz DISTRIBUTION UNIT COMPACT Type 138-126