Wiring
4.3 Terminal and block diagrams
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
74 Manual, 09/2016, A5E35306440-AB
Wiring: 4-wire measuring transducer for current measurement
The following figure shows the terminal assignment for current measurement with 4-wire
measuring transducer at the channels available for this measurement type (channels 0 to 3).
Analog-to-digital converter (ADC)
Infeed element (for shielding only)
Digital-to-analog converter (DAC)
Equipotential bonding cable (optional)
Connector 4-wire measuring transducer
Figure 4-4 Block diagram and terminal assignment for current measurement with 4-wire measuring
transducer