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F485 COMMUNICATIONS CONVERTER – INSTRUCTION MANUAL

7

Wiring

Figure 4: Wiring diagram

805752A9.CDR

VOLTAGE
INPUT
9VAC/9VDC

TO RELAYS

BAUD RATE

SWITCHES

TIMER

DATA

DATA

DATA

ST
CONNECTOR

50/125 um fiber
62.5/125 um fiber
100/140 um fiber

`

`

`

RS232
LED Rx

RS232
LED Tx

DIRECTION

CONFIGURATION

SWITCH

RS485
LED Tx

RS232

DRIVER

DTE/DCE

RELAY

+5V

DTE/DCE

SWITCH

COMPUTER

RS232

Tx

1

1

8

3

3

2

7

7

4

5

5

7

9

9

20

2

2

3

4

4

20

RS232 INTERFACE

F485        COMPUTER

TXD

TXD

RXD

RXD

SGND

SGND

9 PIN

CONNECTOR

25 PIN

CONNECTOR

8

8

5

6

6

6

Rx

FIBER

9V

AC

120/220 VAC

POWER ADAPTER

POWER

JACK

POWER SUPPLY

9VAC/
9VDC

9VDC

+

~

~

-

5V

POWER

+5V

ISOLATED

RS485

CONVERTER

TERMINATION

AND LINE BIAS

RS485
LED Rx

SR489 IN SERVICE

BREAKER OPEN

R1 TRIP

R2 AUXILIARY

R3 AUXILIARY

R4 AUXILIARY

R5 ALARM

R6 SERVICE

SETPOINT ACCESS

BREAKER CLOSED

COMPUTER RS232

HOT STATOR

MESSAGE

VT FAILURE

BREAKER FAILURE

PROGRAM PORT

SETPOINT

7

8

9

4

5

6

1

2

3

.

0

HELP

MESSAGE

VALUE

ACTUAL

ESCAPE

ENTER

RESET

NEXT

RESET
POSSIBLE

COMPUTER RS485

AUXILIARY RS485

ALT. SETPOINTS

SR489 STATUS

GENERATOR STATUS

OUTPUT RELAYS

NEG. SEQUENCE

GROUND

LOSS OF FIELD

1

2

3

4

RS485

SHIELD

GND

-

+

5

6

-

+

F485 CONVERTER

GE MULTILIN

489

Generator Management Relay

TM

e

Summary of Contents for Multilin F485

Page 1: ...F485 Communications Converter Instruction Manual F485 Communications Converter Manual P N 1601 0073 A5 GE publication code GEK 119569A GE Grid Solutions 1601 0073 A5 LISTED ...

Page 2: ...without notice Part number 1601 0073 A5 September 2017 Revision history Release Dates Major Updates for A5 Major Updates for A4 Part No Revision Release Date 1601 0073 A3 1 0x April 2003 1601 0073 A4 1 0x July 2013 1601 0073 A5 1 0x September 2017 Page Changes Cover Manual revision from A4 to A5 Branding format and colors updated to GE Grid Solutions Bar code 10 year warranty UL logo added Page 1 ...

Page 3: ...849 UL Listed for the USA and Canada Contact information For product support contact the information and call center as follows GE Grid Solutions 650 Markland Street Markham Ontario Canada L6C 0M1 Worldwide telephone 1 905 927 7070 Europe Middle East Africa telephone 34 94 485 88 54 North America toll free 1 800 547 8629 Fax 1 905 927 5098 Worldwide e mail multilin tech ge com Europe e mail multil...

Page 4: ...2 F485 COMMUNICATIONS CONVERTER INSTRUCTION MANUAL Typical Configurations Figure 1 RS232 to RS485 connection 805753A3 CDR ...

Page 5: ...F485 COMMUNICATIONS CONVERTER INSTRUCTION MANUAL 3 Figure 2 RS232 to FIBER and FIBER to RS485 805754A3 CDR ...

Page 6: ...ect the supplied power adapter to this input if power is not supplied via the terminals The power adapter steps down 120 220 VAC to 9 VAC RS485 The RS485 terminals accept a standard shielded twisted pair such as Beldon 9841 and provide connections for a and a shield The RS485 terminals have a terminating network installed internally and therefore no external terminating network is required Observe...

Page 7: ...ng data to control the direction and therefore requires no control signals from the master device RS232 or fiber to switch from transmit to receive mode after the last character has been transmitted The baud rate switches control the length of time that the RS485 transmitter will remain in the transmit direction after the last character has been transmitted The length of time is fixed at 3 5 chara...

Page 8: ...The fiber optic transmitter and receiver used in the F485 converter utilize 820nm wavelength technology and are designed to operate with 50 125µm 62 5 125µm and 100 140µm fiber sizes using ST terminated cables The ST connections provide repeatable connections within 0 2 dB typically The transmitter receiver pair will typically work with fiber lengths up to 1km Ensure the dust covers are installed ...

Page 9: ...N CONNECTOR 8 8 5 6 6 6 Rx FIBER 9VAC 120 220 VAC POWER ADAPTER POWER JACK POWER SUPPLY 9VAC 9VDC 9VDC 5V POWER 5V ISOLATED RS485 CONVERTER TERMINATION AND LINE BIAS RS485 LED Rx SR489 IN SERVICE BREAKER OPEN R1 TRIP R2 AUXILIARY R3 AUXILIARY R4 AUXILIARY R5 ALARM R6 SERVICE SETPOINT ACCESS BREAKER CLOSED COMPUTER RS232 HOT STATOR MESSAGE VT FAILURE BREAKER FAILURE PROGRAM PORT SETPOINT 7 8 9 4 5 ...

Page 10: ...8 F485 COMMUNICATIONS CONVERTER INSTRUCTION MANUAL Dimensions Figure 5 Dimensions 805750A5 CDR ...

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