Siemens SINAMICS G130 Function Manual page 64

Controlling the safety functions
5.3 Control of "STO" and "SS1" via terminals on the Control Unit and the Motor/Power Module
Terminal strip -X132 on the CU320-2 Control Unit
Table 5- 10 Terminal strip -X132 on the CU320-2 Control Unit
Terminal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
62
Designation Technical data
1)
DI 4 Voltage: -3 ... +30 V DC
Electrical isolation: Yes
DI 5
Reference potential: M2
DI 6
Input characteristic acc. to IEC 61131-2, type 1
DI 7
Input voltage (including ripple)
DI 20
"1" signal: 15 ... 30 V
"0" signal: -3 ... +5 V
DI 21
Input current
at 24 V DC: typ. 3.5 mA
at <0.5 mA: Signal "0" reliably detected
Input delay
for "0" → "1": typ. 50 μs
for "1" → "0": typ. 150 µs
M2 Reference potential for terminals 1 ... 6
M Electronics ground
DI/DO 12 As input:
Voltage: -3 ... +30 V DC
DI/DO 13
Electrical isolation: no
M
Reference potential: M
Input characteristic acc. to IEC 61131-2, type 1
DI/DO 14
Input voltage (including ripple)
DI/DO 15
"1" signal: 15 ... 30 V
M
"0" signal: -3 ... +5 V
Input current
at 24 V DC: typ. 3.5 mA
at <0.5 mA: Signal "0" reliably detected
Input delay
for "0" → "1": typ. 5 μs
for "1" → "0": typ. 50 μs
DI 12, DI 13, DI 14 and DI 15 are "fast inputs"
As output:
Voltage: 24 V DC
Electrical isolation: no
Reference potential: M
Output voltage
"1" signal, with load: > X124.+ -2 V
Output current
for each output: ≤ 0.5 A
Sum of all four outputs: ≤ 2 A
Residual current for "0" signal: < 0.5 mA
Short-circuit protection, automatic restart after a short-circuit
Load types: ohmic, capacitive, inductive
Output delay
for "0" → "1": typ. 150 μs / max. 400 μs (ohmic load)
for "1" → "0": typ. 75 µs / max. 100 µs (ohmic load)
Switching frequency
for ohmic load: max. 100 Hz
for inductive load: max. 0.5 Hz
for lamp load: max. 10 Hz
Lamp load: max. 5 W
3)
Function Manual, 08/2023, A5E03264275A
2)
Safety Integrated