ABB TVB3101-1/ISC
All three versions have multi-language digital
display and configuration keys. The configuration
keys being used for setting different parameters
and to check the status of the tension system.
The 2 x 16 character display can present sum,
difference or individual load cell signals. All three
versions are available in both DIN-rail version
and enclosed IP65 1
version for mounting in more
severe environments.
PFEA 111
A cost effective, compact and user-friendly tension
electronics providing an accurate and reliable fast
analog SUM signal from two load cells for control
and/or monitoring. The display can show the SUM,
individual A & B and difference signal. The small
size and DIN-rail mount make this unit very easy
to integrate into many types of electrical cabinets.
PFEA 112
This unit provides the same functionality and user
friendliness as the PFEA 111 with the addition
of fieldbus communication via Profibus-DP.

PFEA 113
This advanced tension electronics can supply up
to four load cells and has six configurable analog
out-puts for control and/or monitoring of web
tension. The output signals are also available
on Profibus-DP.
Another useful feature is the possibility to, via the
digital input or Profibus, switch the gain for two
different web paths. Alternatively, the digital input
could be used for remote gain scheduling or zero
set. This unit also includes a self-diagnostic
function and four configurable digital outputs for
alarms and level detection. Status of self-diagnostic
functions are also available on Profibus-DP.
The high level of functionality and user-friendliness
make the PFEA 113 one of the most complete
tension electronics on the market.
Interactive menu
The tension electronics has a unique interactive
menu which guides the commissioning step
by step, eliminating the potential for making
mistakes and significantly reducing startup time
– a very helpful tool.
Built-in self diagnostics
The electronics continuously supervise a number
of important parameters and provides error
messages if something goes wrong.