INFICON CATALOG 2000-2001 - Schoonover, Inc.

Vacuum Gauges
Bayard-Alpert Gauge
Fieldbus
Fieldbus allows processes or applications the flexibility and control of
network communications. It permits communication of exact digital
information, independent control, maintenance and diagnostic routines
for each connected instrument and simplifies your connection diagram.
Device type
DeviceNet
Explicit Peer to Peer Messaging
I/O Peer to Peer Messaging
BAG100-SD
BAG101-SD
generic
no
no
The measures of control include: monitoring of measurement values,
automatic zero point adjustment of gauges, update operator of scheduled
maintenance work, warning signals in case of instrument failure, and more.
Profibus DP
The central automation systems, e.g. PLC/PC or process control systems,
communicate through a fast serial connection with decentralized
instruments such as I/O, motors, valves and pressure transducers.
The exchange of data with the decentralized instruments takes place
mostly in cycles. The basic functions of the Profibus DP Communication
Profile also include acyclic communication services for parameter setting,
controlling, monitoring, and alert functions of intelligent instruments.
Configuration consistency value
Faulted node recovery
Baud rates
Master/Scanner
I/O Slave Messaging
Bit Strobe
Polling
Cyclic
Change of State (COS)
Supply
Connector
k Baud
V DC
no
no
125
250
500
no
yes
yes
yes
yes
11 É 25
Microstyle, 5 pin
DeviceNet
The DeviceNet interface supports polling, bit strobe and change of
state/cyclic commands. Like with other DeviceNet instruments the user
can monitor and control all available sensor functions.
Profibus DP
Supported baud rates (auto detection)
k Baud
BAG100-SP
9.6
19.2
93.75
187.5
500
1500
Expanded user parameter data
no
Configuring
Number of input and output data
Bytes
2 each
Sync-Mode and Freeze-Mode
yes
Connector
D sub, 9 pin
mm (inches)
B6.20