Siemens SINAMICS S120 Combi - X532 Fail-Safe Digital Inputs

Additional system components
9.1 Terminal Module TM54F
SINAMICS S120 Combi
200 Manual, 11/2017, 6SL3097-4AV00-0BP7
9.1.3.11
X532 fail-safe digital inputs
Table 9- 11 X532: Fail-safe digital inputs
Terminal
Designation
1)
Technical specifications
1
DI 14
F-DI 7 Voltage: -3 … +30 VDC
Electrical isolation: Yes
Reference potential: see terminals 7, 8, 9, 10
Input characteristic acc. to IEC 61131-2, type 1
Input voltage (including ripple)
"1" signal: 15 … 30 V
"0" signal: -3 … +5 V
Input current
at 24 VDC: Typical 3.2 mA
for "1" signal: > 0.5 mA
Input delay:
2)
for "0" → "1": Typical 30 μs
for "1" → "0": Typical 60 μs
Switching frequency: Maximum 100 Hz
2
DI 15+
3
DI 16
F-DI 8
4 DI 17+
5
DI 18
F-DI 9
6 DI 19+
7
DI 15-
F-DI 7
Reference potential for DI 15+
8
DI 17-
F-DI 8
Reference potential for DI 17+
9
DI 19-
F-DI 9
Reference potential for DI 19+
10
M1
Reference potential for DI 14, DI 16 and DI 18
An F-DI consists of a digital input and a 2nd digital input where, in addition, the cathode of the optocoupler is fed-out.
F-DI 7 = terminals 1, 2 and 7
F-DI 8 = terminals 3, 4 and 8
F-DI 9 = terminals 5, 6 and 9
Type: Screw terminal 1 (Page 288)
1)
DI: Digital input, F-DI: Fail-safe digital input
2)
Pure hardware delay
Note
Execution of a test stop
Th
e test stop of the F-DI 5 to F-DI 9 can only be performed if the F-DI is supplied from L2+.
Note
Ensuring the function of digital inputs
For the digital inputs DIx+ to function, the reference potential must be connected to input
DIx
- in each case.
This
is achieved by using one of the following measures:
1.
Providing the ground reference of the digital inputs
2.
A jumper between DIx- and terminal M1