Digital output
Table 7-5
Wiring variant "Digital output with 1-wire interface"
Wiring scheme
Terminals
Connection
Q! Q!
0
● <n>+, <n+1>+,....
Multiple output signals DQ<n>+, DQ<n+1>
+, ...
● M or <n>-: Ground
One common ground connection
for multiple channels:
● M terminal block -
or
● Channel ground <n>-
Table 7-6
Wiring variant "Digital output with 2-wire interface"
Wiring scheme
Terminals
Connection
Q!
Q!
● <n>+: Output signal, channel DQ<n>+
● <n>-: Associated ground, channel DQ<n>-
One ground connection for one
channel
7.5
Connect cables for sensors, actuators and power supply to the
connector
7.5.1
Selecting connection system
Terminal types
The following terminal types are available for the CFU for connecting the cables to the sensors
and actuators, or to the power supply.
● Push-in terminals (included in scope of delivery of the CFU)
● Screw-type terminals (available as an accessory)
Additional information
● Section "Preparing cables (Page 63)"
● Section "Connecting the cable using push-in terminals (Page 63)"
● Section "Connecting cables using screw terminals (Page 64)"
● Section "Connecting the power supply to the CFU (Page 56)"
● Section "CFU PA: Connecting a PROFIBUS PA field device (Page 59)"
● Section "Connecting a sensor / actuator to the CFU (Page 60)"
● Section "Tools and tightening torques (Page 186)"
Connecting
7.5 Connect cables for sensors, actuators and power supply to the connector
SIMATIC CFU
62
Commissioning Manual, 08/2019, A5E39252870-AD
Содержание Simatic CFU
Страница 8: ...Table of contents SIMATIC CFU 8 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 10: ...Security information SIMATIC CFU 10 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 16: ...What is a Compact Field Unit SIMATIC CFU 16 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 34: ...Operation planning 4 9 Use in hazardous areas SIMATIC CFU 34 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 46: ...Operating modes and functions 5 4 Measure frequency SIMATIC CFU 46 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 54: ...Installation 6 4 Removing the CFU SIMATIC CFU 54 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 202: ...Appendix A 10 Contact SIMATIC CFU 202 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 216: ...Glossary SIMATIC CFU 216 Commissioning Manual 08 2019 A5E39252870 AD ...
Страница 220: ...Index SIMATIC CFU 220 Commissioning Manual 08 2019 A5E39252870 AD ...