Siemens SIMATIC ET 200SP F-TM

Wiring
4.2 Block diagram
F-TM ServoDrive
22 Equipment Manual, 02/2020, A5E47579503-AA
Schematic circuit diagram
①
Backplane bus
U
Phase U
②
Backplane bus interface module of the technol-
ogy controller
V
Phase V
③
Galvanic isolation
W
Phase W
④
Technology controller
B+
Connection of braking resistor
⑤
Safe Torque Off circuitry
STO+
STO+ input (24 V)
⑥
Digital input circuit
M
Negative connection, e.g. for braking resistor
⑦
Power supply/Preparation
STO-
Negative STO input
⑧
Reverse polarity protection
DI
Digital input
⑨
Power electronics
ENC+
Power supply encoder 5 V
⑩
Encoder power supply
ENC-
Power supply encoder, negative connection
L+
Power supply 24 - 48 V
a+
Differential encoder signal a+
M
Power supply GND
a-
Differential encoder signal a-
b+
Differential encoder signal b+
b-
Differential encoder signal b-
z+
Differential encoder signal z+
z-
Differential encoder signal z-
Figure 4-1 Schematic circuit diagram