Siemens S120 User Manual

Control Units, Control Unit Adapters and operating components
7.4 Control Unit CU310-2 DP (PROFIBUS)
AC Drive
Manual, (GH6), 04/2014, 6SL3097-4AL00-0BP4
303
7.4.2.11
X130 digital input (fail safe) digital output
Table 7- 32 X130 digital input / fail-safe digital output
Terminal
Designation
1)
Technical data
1
DI 22+
Voltage: -3 … 30 VDC
Current consumption, typical: 6 mA at 24 V
Electrical isolation: via optocoupler
Level (incl. ripple)
High level: 15 … 30 V
Low signal level: -3 … 5 V (at ≤ 2 mA)
Input delay (typ.):
For "0" → "1": 50 μs
For "1" → "0": 150 μs
protected against polarity reversal
2 DI 22-
3
M2
Reference potential for digital inputs DI 0 to DI 3
4
GND
Ground reference for the electronics
5
M1
Reference potential for DI 16, DI 18, DI 20 and DO 16
6
24 V1
Power supply for DO 16
7
DO 16+
F-DO 0
2)
Voltage: 24 VDC
Max. load current per output: 500 mA
Output delay (typ./max.):
For "0" → "1": 150 µs / 400 μs
For "1" → "0": 75 µs / 100 μs
Short-circuit, ground fault, overload proof
Automatic switch on again after overload trip
8 DO 16-
Type: Spring-loaded terminal 1 (Page 437)
Max. cross-section that can be connected: 1.5 mm
2
1)
DI: Digital input/DO: Digital output
2)
F-DO: Fail-safe digital output
The maximum cable length that can be connected is 30 m.
Fail-safe digital output
The F-DO consists of a high-side switch and a low-side switch.
For applications without the safety function, the high-side switch may be used as an
additional digital output. The low side switch is not available.
Note
If the 24
V supply is briefly interrupted, the digital output is deactivated until the interruption
has been rect
ified.

Siemens S120 Specifications

General

Communication interfaces	PROFINET, PROFIBUS, Ethernet
Protection features	Overcurrent, overvoltage, overtemperature, short circuit
Storage temperature range	-25°C to +70°C
Relative humidity	5 to 95% (non-condensing)
Enclosure rating	IP20
Cooling method	Air cooling
Operating temperature range	0 to +55 °C