Siemens SINAMICS S120 Combi - X531 Fail-Safe Digital Inputs + Power Supply with Forced Dormant Error Detection

Additional system components
9.1 Terminal Module TM54F
212
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5
9.1.3.10
X531 fail-safe digital inputs + power supply with forced dormant error detection
Table 9- 10 Terminal block X531
Terminal
Designation
1)
Technical data
1 L 2+ Voltage: 24 V DC
Max. total load current: 500 mA
2 DI 10 F-DI 5 Voltage: -3 … +30 V DC
Current consumption, typical: 3.2 mA at 24 V
Electrical isolation:
Reference potential, refer to terminals 6, 7, 8
All digital inputs are electrically isolated.
Level (incl. ripple)
High level: 15 … 30 V
Low level: -3 … +5 V
Input delay:
2)
- for "0" → "1": 30 μs (100 Hz)
- for "1" to "0": 60 μs (100 Hz)
3
DI 11+
4
DI 12
F-DI 6
5 DI 13+
6
DI 11-
F-DI 5
Reference potential to DI 11+
7
DI 13-
F-DI 6
Reference potential to DI 13+
8
M1
Reference potential to DI 10, DI 12, L2+
An F-DI comprises a digital input and a 2nd digital input where, in addition, the cathode of the optocoupler is fed-out.
F-DI 5 = terminals 2, 3 and 6
F-DI 6 = terminals 4, 5 and 7
Type: Screw terminal 1 (Page 307)
Max. connectable cross-section: 1.5 mm²
Tightening torque: 0.22 … 0.25 Nm
1)
DI: Digital input, F-DI: Fail-safe digital input
2)
Pure hardware delay
Note
Operational functionality of DIx+ digital inputs
For the digital inputs DIx+ to function, the reference potential must be connected to input
DIx
- in each case.
•
Route the ground reference of the digital inputs.
•
Connect the DIx input and the M1 terminal via a jumper.