Siemens SINAMICS Series - Page 84

Controlling the safety functions
5.3 Control of "STO" and "SS1" via terminals on the Control Unit and the Motor/Power Module
Safety Integrated
84 Function Manual, 07/2016, A5E03264275A
Terminal strip –X132 on the CU320-2 Control Unit
Table 5- 21 Terminal strip –X132 on the CU320-2 Control Unit
Terminal
Designation
1)
Technical data
1
DI 4
Voltage: -30 ... +30 VDC
Typical power consumption: 9 mA at 24 V
Electrical isolation: Reference potential is terminal M2
Level (incl. ripple)
High level: 15 … 30 V
Low-level: -30 … +5 V
Input delay (typ.):
For "0" → "1": 50 μs
For "1" → "0": 150 μs
2 DI 5
3
DI 6
4
DI 7
5
DI 20
6 DI 21
7
M2
Reference potential for terminals 1 ... 6
8
M
Ground
9
DI/DO 12
As input
:
Voltage: -30 ... +30 VDC
Typical power consumption: 9 mA at 24 V
Level (incl. ripple)
High level: 15 … 30 V
Low-level: -30 … +5 V
DI/DO 12, 13, 14, and 15 are "rapid inputs"
2)
Input delay (typ.):
For "0" → "1": 5 μs
For "1" → "0": 50 μs
As output
:
Voltage: 24 V DC
Max. load current per output: 500 mA
Continuous short-circuit proof
Output delay (typ./max.)
3)
:
For "0" → "1": 150 μs / 400 μs
For "1" → "0": 75 μs / 100 μs
Switching frequency:
For resistive load: Max. 100 Hz
For inductive load: Max. 0.5 Hz
For lamp load: Max. 10 Hz
Maximum lamp load: 5 W
10
DI/DO 13
11
M
12
DI/DO 14
13
DI/DO 15
14 M
Max. connectable cross-section: 1.5 mm
2
1)
DI: Digital input; DI/DO: Bidirectional digital input/output; M: Electronics ground; M2: Reference ground
2)
The rapid inputs can be used as probe inputs or as inputs for the external zero mark
3)
Data for: V
cc
= 24 V; Load 48 Ω; High ("1") = 90% V
out
; Low ("0") = 10% V
out