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IRT DDA-4006 Скачать руководство пользователя страница 13

Ti

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SCALE

SIZE

Sheet

DRAW

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CHECKED

ENG. APP.

Rev

ision:

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4

DDA-

4006

804936

Dat

e

:

3

10-Sep-2008

SDI/ASI Distr

ibution Amplif

ier

K.N.

1 15-04-2004

PCB 804937

R1-R9 = 68R

L1-L11 = 15nH

Input

Output 8

Output 7

Output 1

Output 6

Output 2

Output 5

Output 4

Output 3

Carrier Detect

+5V

GND

Moni

tor O/P

Input

Equaliser and O

u

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Driv

ers

804936i3s2.

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AC 1

AC 4

AC 2

AC 3

+5V

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804936i3s3.

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c.

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1A

1B

2A

2B

3A

3B

4A

4B

5A

6A

6B

7A

7B

8A

8B

10A

10B

5B

11A

11B

12A

12B

13A

13B

14A

15A

15B

17A

17B

18A

18B

9A

9B

20A

20B

14B

21A

21B

22A

22B

23A

24B

24A

25B

26A

27A

27B

28A

23B

19A

19B

30A

30B

26B

31A

31B

32A

32B

25A

16A

16B

28B

29A

29B

P1

DI

N64RA

2

1

LD1

HLM

P

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2

1

R6

10K

1

2

C11

100nF

+5V

+5V

+5V

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'SIGN

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680R

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1

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CI

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TO

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ALARM

, AS SET BY

LK1

3

2

1

Q1

BSS123

1

2

C33

4u7

3

8

RL1A

V23026

10

1

5

RL1B

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1

2

F5

RXE020

POLY

FUSE

1

3

2

D2

BAS16

1

2

C39

10nF

1

2

C40

10nF

AL

ARM

RX

TX

CD

RELAY

RA

Cont

rol I

n

te

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804936i3s4.

sch

GNDA

1

2

C41

10nF

2 03-04-2008 ECR1853

2

1

R41

22R

SK101

3 26-06-2008 ECR1863

1A

1B

2A

2B

3A

3B

4A

4B

5A

6A

6B

7A

7B

8A

8B

10A

10B

5B

11A

11B

12A

12B

13A

13B

14A

15A

15B

17A

17B

18A

18B

9A

9B

20A

20B

14B

21A

21B

22A

22B

23A

24B

24A

25B

26A

27A

27B

28A

23B

19A

19B

30A

30B

26B

31A

31B

32A

32B

25A

16A

16B

28B

29A

29B

J1

DI

N64

OU

T

P

U

T

S

1

2

L9R

1

2

L8R

1

2

L7R

1

2

L5R

1

2

L3R

1

2

L10R

15nH

IN

PU

T

2

1

R9R

2

1

R8R

2

1

R5R

2

1

R7R

2

1

R3R

2

1

R10R

39R

SK1

SK2

SK3

SK5

SK7

SK8

SK9

2

1

SK10

1

2

3

J2

1

2

3

4

5

6

P3

1

3

5

7

9

P2

TX

R

X

1

3

2

4

5

7

6

8

RL1R

RELAY

G

6

K-2F

-RF

1

2

L1R

15nH

2

1

R1R

68R

1

2

L11R

15nH

2

1

R11R

68R

1

2

L4R

2

1

R4R

SK4

1

2

L6R

2

1

R6R

SK6

J1/32A

J1/32A

IRT

Communications

www.irtcommunications.com

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Содержание DDA-4006

Страница 1: ...an be found on the Internet at http www irtelectronics com I R T Electronics Pty Ltd A B N 35 000 832 575 26 Hotham Parade ARTARMON N S W 2064 AUSTRALIA National Phone 02 9439 3744 Fax 02 9439 7439 International 61 2 9439 3744 61 2 9439 7439 Email sales irtelectronics com Web www irtelectronics com I R T C o m m u n i c a t i o n s w w w i r t c o m m u n i c a t i o n s c o m ...

Страница 2: ...tion manual applies to DDA 4006 later than S N 0806101 Operational Safety WARNING Operation of electronic equipment involves the use of voltages and currents that may be dangerous to human life Note that under certain conditions dangerous potentials may exist in some circuits when power controls are in the OFF position Maintenance personnel should observe all safety regulations Do not make any adj...

Страница 3: ...th resultant data errors The DDA 4006 does not include re clocking so as to minimise these errors leaving re clocking to be done by the receiving device For applications requiring reclocking the DDA 4007 should be used The rear assembly now includes a bypass relay to switch the Input SK1 to Output 1 SK2 in the event of a power failure as standard An optional Simple Network Management Protocol SNMP...

Страница 4: ... Power requirement Voltage 28 Vac CT 14 0 14 or 16 Vdc Consumption 2 0 VA General Temperature range 0 50 C ambient Mechanical Suitable for mounting in IRT 19 rack chassis with input output and power connections on the rear panel Dimensions 6 HP x 3U Extended Eurocard 220 mm x 100 mm Weight With rear assembly 340g Finish Front panel Grey background silk screened black lettering red IRT logo Rear as...

Страница 5: ...afety reasons See frame manual for details Signal earth For safety reasons a connection is made between signal earth and chassis earth No attempt should be made to break this connection Installation in frame or chassis See details in separate manual for selected frame type Link Settings LK1 is factory set for a contact make to ground on signal failure at SK10 pin 2 on the rear panel move LK1 from ...

Страница 6: ...kets on the main PCB module Align all pins and then gently press the SMU 4000 all the way down into place If the SMU 4000 is not already programmed with the correct firmware to match the module that it is being plugged into it then needs to be programmed via the pins on the topside of the SMU 4000 Note that installation will generally be done by IRT Electronics at the time of ordering Note also th...

Страница 7: ...t panel and rear assembly drawings are not to scale and are intended to show relative positions of connectors indicators and controls only SK10 2 Alarm SK10 1 Gnd 2 1 SK10 OUTPUTS PL 5 OUT INPUT SK8 PL2 SK2 SK7 SK6 SK4 SK3 SK5 PL1 SK9 SK1 POWER OFF BYPASS SK1 SK2 I R T C o m m u n i c a t i o n s w w w i r t c o m m u n i c a t i o n s c o m ...

Страница 8: ...e with SNMP The agent therefore acts as an interface between the NMS and the managed devices The NMS sends a request message and control commands for the managed devices to the agent which in turn sends a response message containing information about the managed devices back to the NMS A managed device contains an SNMP agent and resides on a managed network Managed devices collect and store manage...

Страница 9: ...gram relevant to the module that it is plugged into Depending on the module besides the module identification parameters such as alarm states inputs and controls etc are communicated to the CDM 4000 agent via a data bus on the rear of the frame Thus the CDM 4000 collects information on what is loaded within the frame what positions they occupy and their current status for communication to the NMS ...

Страница 10: ...grammed with firmware to suit and installed in an IRT 4000 series frame with SNMP capability it is possible to remotely monitor the presence of an input and the state of the urgent alarm using an NMS Traps can also be set for whenever an urgent alarm occurs or clears I R T C o m m u n i c a t i o n s w w w i r t c o m m u n i c a t i o n s c o m ...

Страница 11: ...ainable from the component supplier Equipment return Before arranging service ensure that the fault is in the unit to be serviced and not in associated equipment If possible confirm this by substitution Before returning equipment contact should be made with IRT or your local agent to determine whether the equipment can be serviced in the field or should be returned for repair The equipment should ...

Страница 12: ...included on standard production units They are shown to assist with interpretation of additional or optional functions which may be included or are necessary for factory set up procedures Drawing Sheet Description 804936 1 DDA 4006 Circuit Schematic I R T C o m m u n i c a t i o n s w w w i r t c o m m u n i c a t i o n s c o m ...

Страница 13: ...2 C11 100nF 5V 5V 5V MON O P SIGNAL grn 2 1 R35 680R 2 1 LD2 HLMP 1503 5V ALARM CIRCUIT CONTACT CLOSURE OR BREAK TO GROUND ON ALARM AS SET BY LK1 3 2 1 Q1 BSS123 1 2 C33 4u7 3 8 RL1A V23026 10 1 5 RL1B 5V 1 2 F5 RXE020 POLYFUSE 1 3 2 D2 BAS16 1 2 C39 10nF 1 2 C40 10nF ALARM RX TX CD RELAY RA Control Interface 804936i3s4 sch GNDA 1 2 C41 10nF 2 03 04 2008 ECR1853 2 1 R41 22R SK101 3 26 06 2008 ECR1...

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