Siemens SIMATIC ET 200AL - Page 1425

Connecting transducers
4.2 Wiring analog inputs with MANA connection
Analog value processing
68 Function Manual, 06/2014, A5E03461439-AC
①
Equipotential bonding cable
②
Grounding bus cable
③
Central ground
Figure 4-1 Example: Reference potential for analog input modules with M
ANA
connection