background image

Title

SCALE

SIZE

Sheet

DRAWN

CHECKED

ENG. APP.

Revision:

DO NOT COPY NOR

DISCLOSE TO ANY

THIRD PARTY

WITHOUT WRITTEN

CONSENT

of

1

IRT Electronics Pty. Ltd.

Drawing No.

COPYRIGHT

ARTARMON NSW AUSTRALIA 2064

A3

N.T.S.

1

RWR-3810

804421

Date:

 1

6-May-2002 

K.N.

Signal

Pilot

RF Out

RF Mon.

Detector circuit

Detector

J2 optional power in

(used when fitted to FRU-1030 frame)

1

2

3

J2

SK1

AC 1

AC 4

AC 2

AC 3

Power Supply Circuit

Power

3

1

2

LK3

'DC'

'grn'

1

2

R9

680R

+12V

n.c.

n.o.

1

3

2

D3

BZX84C12

-5.2V

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

DIN64RA

1

2

R10 4K7

+12V

Pilot In

Pilot Present

Pilot Detector

Pilot

SK2

RF OUT

RF MON.

L-Band Fibre Optic Rx.

1

2

J3

OPTICAL

PILOT

GAIN

MON.

DC

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

DIN64

2

1

D7

LS4148

1 10-01-02

+12V

'Pilot'

grn

1

2

R12

680R

red

'Alarm'

1

3

2

LD2

L-3WEGW

1

2

R11 10K

1

2

R13 10K

red

grn

1

2

3

com.

1

3

2

D1

BAT54

1

3

2

D2

BAT54

1

3

2

Q4

BC846

1

3

2

Q3

BC846

3

2

1

Q2

BSS123

'Signal'

grn

1

2

R15

680R

+12V

red

'Alarm'

1

3

2

LD3

L-3WEGW

1

2

R14 10K

1

2

R16 10K

red

grn

1

2

3

com.

1

3

2

Q7

BC846

1

3

2

Q6

BC846

3

2

1

Q5

BSS123

Alarm Logic

Alarm Relay

Rear Panel

Front Panel

2

1

LK1

2

1

LK2

Rear Panel

1

3

2

Q1

BC846

1

12

RL1A

FBR46ND012

7

8

10

RL1C

3

1

2

LK4

n.c.

n.o.

6

5

3

RL1B

1

2

3

SK4

2

1

D4

LS4148

2

1

D5

LS4148

1

2

C13

100nF

2

1

LD1

HLMP-1503

Contacts

BC846B  (1B)

BSS123  (SA)

(1B)

+12

IRT 

Communications 

www.irtcommunications.com

Содержание RWR-3810

Страница 1: ...ct Designed and manufactured in Australia IRT can 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...

Страница 2: ...Section Page General description 3 Technical specifications 5 Pre installation 6 Operational safety 6 Installation 7 Installation in frame 7 Front and rear layouts 9 Maintenance storage 10 Warranty s...

Страница 3: ...nel for laser power ON and FAIL indication green for normal and red for failure and after passing through a relay circuit a LASER POWER ALARM is available as an external connection The adjustment and...

Страница 4: ...ilure and with LK1 closed will operate a relay circuit an ALARM contact set is available as an external connection The adjustment and connection data for this circuit is given in the installation sect...

Страница 5: ...de 9 125 m fibre cable LNB Power 13V or 18V input to RWT 3810 rear panel SK3 Power requirement 14V 0 14V AC 3 5 VA Temperature range 0 45 C ambient Mechanical 6 HP x 3 U x 220 mm IRT Eurocard Suitable...

Страница 6: ...ar care should be taken to ensure that the frame is connected to earth for safety reasons See frame manual for details Signal earth For safety reasons a connection is made between signal earth and cha...

Страница 7: ...connector will need to be terminated with the 75 ohms termination provided when not in use Optical signal connection is made to the SC APC optical connector on the rear of the RWT 3810 Extreme care mu...

Страница 8: ...circuit is wired to give a relay contact closure when a fault condition such as power failure or low optical input occurs A second alarm contact closure is available at J3 RWT 3810 adjustments RV1 set...

Страница 9: ...to module Front rear panel connector diagrams The following front panel and rear assembly drawings are not to scale and are intended to show connection order and approximate layout only L BAND F O TX...

Страница 10: ...inable 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 substitutio...

Страница 11: ...ge 11 of 11 17 10 2007 Drawing index Drawing Sheet Description 804586 RWT 3810 schematic block diagram 804421 RWR 3810 schematic block diagram 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...

Страница 12: ...Present Pilot Generator Pilot SK2 RF IN RF MON L Band Fibre Optic Tx 1 2 J3 LASER PILOT GAIN MON DC 2 1 LK2 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...

Страница 13: ...RF OUT RF MON L Band Fibre Optic Rx 1 2 J3 OPTICAL PILOT GAIN MON DC 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...

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