Siemens Simatic SM331 User Manual

Electrical connection
5.3 Wiring of the analog module
SM331; AI 8x12 Bit Getting Started part 1: 4 -20mA
5-6 Getting Started, 11/2006, A5E00253410-02
SM331 Front connector wiring
Figure 5-4 SM331 Front connector wiring
Notice
Possible destruction of the module!
If you connect a defective 4-wire current transducer to an input, which is configured for a 2-
wire transducer, the module may be destroyed!
The required wiring tasks are explained below step-by-step:

Siemens Simatic SM331 Specifications

General

Brand	Siemens
Model	Simatic SM331
Category	Control Unit
Language	English