Analog modules
6.14 Analog output module SM 332; AO 2 x 12 Bit; (6ES7332-5HB01-0AB0)
Wiring: 2 and 4-wire measuring transducer for current measurement
Figure 6-39
①
②
③
④
⑤
⑥
⑦
⑧
6-124
Wiring and block diagrams
2-wire connection: without compensation for the line resistors
4-wire connection: with compensation for the line resistors
Potential compensation
Function ground/earth
Internal supply
Electrical isolation
Backplane bus interface
Analog-to-Digital Converter (ADC)
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04