Pilz PSSu E AI SHT2 - Manual (Page 6)

Overview
Operating Manual PSSu E AI SHT2
1003113­EN­01 6
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”.
2.1.1 Module features
The product has the following features:
} 1 Analogue current input
Current range:
0 ... 0.2 A, single­pole, referenced to earth
} 2 analogue current outputs
Current range:
0 .. 20mA, single­pole, referenced to earth
– Scaling of input current 1:10 and 1:20
– Evaluation via analogue input module with an input resistance = 115 Ohm, (e.g.
PSSu E F AI I), order no.: 312 260)
} For standard and failsafe applications in system environment A and B