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302

VISONIK®

Building Process Station

Overview

This data sheet provides the following information:

• Overview of unit types, connections, and accessories for the VISONIK building

process station(hereafter referred to as VISONIK BPS)

• Technical data on bus systems as well as wiring the BPS on the building level

network (SDLC ring)

• Engineering notes and overview of functions to generate application

programs.

Use

The VISONIK BPS is used in Commercial Buildings for sophisticated HVAC and related

tasks as follows:

Field of application

• As an independent unit within a building automation system or as a separate unit via

remote operation

• Together with other process stations on a building level network (BLN) with or without

a Master VISONIK station.

• As Master to integrate individual room controllers or standard process units via the

floor level network (FLN)

The building process stations can be used in VISONIK systems starting from version

V12 and they are downward compatible.

VISONIK system

family

Functions

The VISONIK BPS primarily serves to perform the following functions:

• Control and monitoring tasks (DDC applications).

• Exchange process-related data via:

− Process bus (P-bus) to the I/O modules

− Floor level network (FLN) to the terminal equipment controllers (TEC) as well as

the AEROGYR RWI ventilation controllers

− MONOGYR bus (M-bus) to MONOGYR units.

• Display process values at the BPS and executing issued commands in accordance

with the active POP card (Personal Operation Process Card)

• Communicate with directly connected peripheral devices for operation (PC, terminal)

or printing (printer)

• Data communication between partner stations on the building level network, Ethernet

(peer-to-peer) or via modem (remote operation)

CM2N8302en

28-Jan-04

Siemens Building Technologies

Building Automation

Summary of content (6 pages)

PAGE 1
8 302 VISONIK® Building Process Station Overview This data sheet provides the following information: • Overview of unit types, connections, and accessories for the VISONIK building process station(hereafter referred to as VISONIK BPS) • Technical data on bus systems as well as wiring the BPS on the building level network (SDLC ring) • Engineering notes and overview of functions to generate application programs.
PAGE 2
X5 TTY3 X5 Tool cable PRW1.7U28 Switch units SEZ81... MONOGYR Bus POP card sets PVP2.9... Connection cable PVW2.3F X5 BPS1.C1/1S BPS1.C2/1M Tool adapter PVW1.3F SDLC and V.24 (telephone) Tool adapter PRW1028 Ethernet NetBPS or NetEcuBPS RJ45 BPS1.C1/1ST Single room reg. RCE81... Comm. card COM2 M Bus III Combination block II I X1 BPS1.M/E2-Vxx Program cards BPS1.C2/1F P Bus Basic units BPS1.00/.32/.64/.128 or EcuBPS** BLN-Bus BPS1... PVX1.2PM II BLN block PVX1.
PAGE 3
Type summary Basic unit BPS1. ... BPS1.00 For CFE-applications and as an FLN-communication master (P-bus I/O modules cannot be connected to the basic unit BPS1.00 ) BPS1.32 BPS1.64 BPS1.128 For P-bus I/O modules and max. 32 LU *) For P-bus I/O modules and max. 64 LU For P-bus I/O modules and max. 128 LU *) LU = Load unit, 1 LU = 12.5 mA. The BPS1.32, 64, and 128 all contain power supplies allowing to connect I/O modules up to a total load of 32 LU, 64 LU, or 128 LU.
PAGE 4
Technical data of the bus systems Building level network (SDLC ring) Process bus (P-bus) Connection to card COM1, types BPS1.C1/1S or BPS1.C1/1ST data sheet 8314 Transmission speed canned in BPS Ring cable connection 2400, 4800 bps 4800 bps to terminal block III Ring cable min. 0.6 mm ∅, 1 x 4 or 2 x 2 Ring cable with field phone min. 0.
PAGE 5
Engineering notes Station type selection Note Use the table below to select the station type: Station type Use Notes BPS1.32 BPS1.64 BPS1.128 Building process station with P-bus and I/O modules The sum total of the load units LU for all connected I/O modules determines the station type; refer to section "Type summary" 1 BPS1.00 FLN or MONOGYR-Master CFE-applications without connecting I/O modules If a supplemental P-bus with I/O modules is connected, use the station types BPS1.32, 64, 128 2.
PAGE 6
Connection diagrams for the SDLC ring The connection diagrams below illustrate principal wiring of a VISONIK BPS on the SDLC ring without field phone connection. More detailed instructions are provided in the Mounting and Installation Handbook M8017E.