ABB module PFSK152 3BSE018877R2 signal processor board PFSK151

Description

PFSK151 RCOM/RCOM+ links are connected to the controller by means of the communication board

CI532V01 for Advant Controller 400 Series and Advant Controller 110.

Physical configuration

Physically RCOM/RCOM+ conforms to the CCITT PFSK151 recommendation V.24. The maximum per

missible distance between end nodes, and other configuration details such as multi-drop, point

to-point or dial-up connections, depend on the choice of modem and cabling. The transmission

speed depends on chosen hardware. The maximum RCOM/RCOM+ transmission speed is

19200 bits/s.

3.7.3 MVI-MODBUS

The MultiVendor PFSK151 Interface for Safeguard 400 Series is designated CI532V0X or CI534V0X,

where “X” is a character indicating the communication protocol.

Physical configuration

Physically the MVI links conform to the CCITT recommendation V.24. Each Multi Vendor

Interface has two communication channels with full IBM-PC modem support. The connection is

a DE9S connector with a DTE interface. The maximum permissible distance between end nodes

and other configuration details depend on the choice of modems and cabling

The Advant Fieldbus 100 (AF 100) is a high performance fieldbus which is used for communi

cation between Safeguard 400 Series and AdvaSoft PFSK151 for Windows and equipment developed and

sold by other suppliers. Distributed S800 I/O stations can be connected via Advant Fieldbus

Up to 80 nodes (79 AC 110, AC 70, AC 31-S, or S800 I/O Station) can theoretical be connected

to one bus. For twisted pair cable theoretical 32 stations can be connected to each segment.

The bus has a theoretical maximum bus length of 2000 m (6561 ft.) but the actual bus length is

depending on which transmission media is used. Three types of transmission media, coaxial

cable, twisted pair (twp) cable and optical fibre are supported. The bus can be build up by sev

eral segments. Different segments are interconnected with the modems TC513 respectively

TC630.

The cable types to use are:

• Coaxial cable, up to 300 m (984 ft.) per segment – RG59 B/U, 75Ω, Connectors: BNC
• Coaxial cable, up to 700 m (2296 ft.) per segment – RG11 A/U, 75Ω, Connectors: BNC
• Twisted pair cable, up to 750 m (2460 ft.) per segment, Communication media according

to IEC 1158-2 fieldbus standard.

Twisted pair cable used:

Trunk cable: Belden – 1634, IBM type 1, 2 pair.

Drop cable: Belden – 1642A, IBM type 6, 2 pair

Connectors: e.g. Phoenix PFSK151 Combicon MSTB 2.5/4-ST-5,08

• Optical fibre allows the total bus length to be, up to 1700 m (5576 ft.).

Dual 62.5/125µ or 100/140 Multimode graded index type,

Connectors: Multimode ST Style.

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