User Manual

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Siemens Building Technologies VISONIK Building Process Station BPS / NetBPS CM2N8305en
Landis & Staefa Division 05.10.2000
Product standards
Safety of information technology equipment
EN 60 950
Electromagnetic compatibility (EMC)
Emissions
Immunity
EN 50 081-1
EN 50 082-2
Conformity
Electromagnetic compatibility 89/336/EEC
Weight without packaging and cards 1.15 kg
Dimensions see "Dimensions"
Tool interface
Signal definition
Signal level
Supported signals
V.24 as per CCITT
V.28 as per CCITT
RXD and TXD
Format
Start bit
Data bit
Stop bit
Parity
Baud rates
1
7or8
1or2
none, odd, even and force
300 baud to 19.2 kilobaud
Connection location for bus lines on basic unit terminal block I
Rate of transmission 62,500 bps (fixed)
Read/write cycle for all I/O points 0.5 sec
Signal level DC +24 V and 0 /-5 V
Line length:
On wiring with 3-pin round cable
Length of all sections, 1.5 mm
2
Length of all sections, 1.0 mm
2
On wiring with 1-pin coaxial cable
(one cable each for data PD and clock PC, both
shields for reference voltage PU)
Length of all sections at max. 50 I/O modules
unscreened
max. 50 m
max. 30 m
cable type RG-62 A/U
max. 200 m
Topology form: line, star, tree
Detailed information on the P-bus Data sheet 8022
The respective data sheets provide the technical data for the interfaces at the
communication cards:
Interface Card Data sheet
Building Level Network (SDLC) PVC1... N8311
V.24 on TTY1/TTY 2 PVC1... N8311
Floor Level Network (FLN) PVC2.1F N8312
MONOGYR bus PVC2.2M N8312
Ethernet BPS1.C1/1E N8313
Standards
Weight and dimensions
Bus interfaces
Tool plug on unit front
P-bus (process bus)
Interfaces for optional
cards