Siemens Simatic S7-300 - Page 264

Analog modules
6.5 Analog input module SM 331; AI 8 x 14 Bit High Speed; synchronous; (6ES7331-7HF0x-0AB0)
S7-300 Automation System Module data
6-30 Manual, 08/2006, A5E00105505-04
Wiring: 2 and 4-wire measuring transducer for current measurement
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Figure 6-8 Block diagram and wiring diagram
Measuring range module settings
Measuring range Measuring range module setting
2-wire transducer 4...20mA D
4-wire transducer ± 20mA
0...20mA
4...20mA
C
Technical data
Technical data
Dimensions and weight
Dimensions W x H x D (mm) 40 x 125 x 117
Weight approx. 230 g
Module-specific data
Isochronous mode supported Yes
Number of inputs 8
Cable length
• shielded
max. 200 m