Siemens Carbon Monoxide Alarm CS 275 Manual de usuario descargar pdf (Pagina 31)

Siemens PLT 130

1994

4/14

Bus coupler

Technical data and ordering data

AF Connector board ”Remote bus”

UI Bus converter

Fig. 4/20 Bus coupler BK-FF, function diagram

The DC 5-V supply required to operate the interface module for

bus coupler (N-BK) is obtained from the 24-V supply by a

switching controller on the power supply module 6DS1 000-8AA.

The bus coupler subracks can be fitted either in their own cabi-

nets or in the cabinet of an AS automation system depending on

the type of remote bus coupling.

Technical data

Power supply module

Power supply

Current consumption

DC 24 V

Bus converter unit UI

Power supply

Current consuption

Fuse

DC 24 V

450 mA

1.6 A medium-slow

Interface

Remote bus Biphase signals,

level approx. á 1V

Ordering data

Order No.

Bus coupler, consisting of

Subr ac k

provided for bus couplers for

remote bus coupling (BK-FF)

6DS9 003-8CA

Powe r supply module

DC24V/DC5V,18A

6DS1 000-8AA

Inter fa ce module N-B K for bus couple r s ,

8bit

6DS1 223-8AB

Bus converter UI,

required for r emote bus coupling

(2 off required for single remote buses, 4 off for

redundant remote buses)

6DS4 400-8AB

Connec tor board AF ”Remote bus”

with terminating resistor F and

with mounting plate, for rack-mounted systems;

1 connector board is required per bus converter

unit UI if not already installed in the cabinet

6DS9 203-8DA

Overvoltage fine protection, can be retr ofitted

(see page 4/16)

6DS9 210-8AA

Cable connec tor for 20-m local bus

with 3 plugs for connecting the interface

modules (N-BK) to the bus converters UI

(2 off required for BK-FF)

6DS8 204-8MB

Cabl e set for power suppl y

to connect the bus coupler subrack to the

power distribution subrack DC 24 V mounted in

cabinet 1

¯ Bus coupler subrack in cabinet 1

Tier A (height module U 2 to 7)

Tier B (height module U 10 to 15)

Tier C (height module U 18 to 23)

Tier D (height module U 26 to 31)

6DS9 908-8AA

6DS9 908-8AB

6DS9 908-8AC

6DS9 908-8AD

¯ Bus coupler subrack in cabinet 2

Tier A (height module U 2 to 7)

Tier B (height module U 10 to 15)

Tier C (height module U 18 to 23)

Tier D (height module U 26 to 31)

6DS9 908-8AE

6DS9 908-8AF

6DS9 908-8AG

6DS9 908-8AH

Instructions

Bus coupler units

German C79000--B8000--C5

English C79000--B8076--C5

French C79000--B8077--C5

Spanish C79000--B8078--C5

Created with "Chameleon CMYK PDF Creator" for Wolfgang Strozyk at Siemens AG

This catalog is out of date, see note on page 2

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Siemens Carbon Monoxide Alarm CS 275 Manual de usuario Pagina 31

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