Additional system components
10.1 Terminal Module TM54F
SINAMICS S120 Combi
182 Manual, Edition 07/2012, 6SL3097-4AV00-0BP3
10.1.3.11 X532 fail-safe digital inputs
Table 10- 11 Terminal block X532
Terminal Designation
1)
Technical specifications
1 DI 14
2 DI 15+
F-DI 7
3 DI 16
4 DI 17+
F-DI 8
5 DI 18
6 DI 19+
F-DI 9
Voltage: -3 V to +30 V DC
Typical current consumption: 3.2 mA at 24 V
Electrical isolation:
Reference potential, refer to terminals 7, 8, 9, 10
All digital inputs are electrically isolated.
Level (incl. ripple)
High level: 15 V to 30 V
Low level: -3 V to +5 V
Input delay:
2)
For "0" → "1": 30 μs (100 Hz)
For "1" to "0": 60 μs (100 Hz)
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 comprises 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
Max. connectable cross-section: 1.5 mm²
Type: Screw terminal 1 (see "Control cabinet installation and EMC/Connection system")
1) DI: Digital input, F-DI: Fail-safe digital input
2) Pure hardware delay
NOTICE
For the digital inputs DIx+ to function, the reference potential must be connected to input
DIx- in each case.
This is achieved by:
1) routing the ground reference of the digital inputs as well, or
2) a jumper between DIx and terminal M1.
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