Overview
Operating Manual PSSu E S 2AI I se(-T)
21417-EN-04
7
2
Overview
2.1
Module structure
A module consists of
}
Electronic module and
}
Base module with
– Screw terminals or
– Cage clamp terminals
The base modules are the carrier units for the electronic modules and are used to connect
the field wiring. The electronic modules are inserted on to the base modules and determine
the module's function.
Details of the base modules that can be used are available in the chapter entitled “Intended
Use”.
2.2
Module features
The product has the following features:
}
2 analogue current inputs
}
Configurable current ranges:
– 0 ... 20 mA single-pole, referenced to earth (single-ended)
– 4 ... 20 mA single-pole, referenced to earth (single-ended)
}
Resolution: 12 Bit
}
LEDs for:
– Operating status per input
– Module error
}
For standard applications in system environment A and B
}
T-type:
PSSu E S 2AI I se-T: for increased environmental requirements
