Siemens SINAMICS G120D Series User Manual

Technical data
11
11.1
Performance ratings Control Unit
Performance ratings
Table 11- 1 Control Unit performance ratings
Feature
Specification
24 V power supply IN External supply 24 V DC (20.4 V … 28.8 V) via X01 connector.
Use a power supply with PELV (PELV= Protective Extra Low Voltage
according EN 61800-5-1), Class 2.
The 0 V of the power supply must be connected with low resistance to the
PE of the system.
Maximum current consumption of unswitched power
supply 1L+ (supplies control unit, encoder and fan)
1.2 A
Maximum current consumption of switched power supply
2L+ (supplies the two digital outputs)
1 A
Maximum load of the X01 connector (due to daisy chain-
ing)
8 A
The converter is fully protected against reverse voltage
24 V power supply OUT
The converter is fully protected against short circuit
Setpoint resolution
0.01 Hz digital; 0.01 Hz serial
Digital inputs 6 programmable digital inputs; PNP, SIMATIC-compatible, low < 5 V, high
> 10 V, maximum input voltage 30 V
Digital outputs 2 programmable, 24 V DC / 0 A …0.5 A (resistive). The maximum current
output is 0.5 A in total when using both or a single digital output.
Update time of all DO: 2 ms
Pulse inputs DI 1 (X07.2)
DI 3 (X08.2)
Maximum
frequency
32 kHz
Analog inputs
2 programmable inputs 0 V ... 10 V with 12 bit resolution. Max. 10 mA
Encoder interface
• HTL bipolar, ≤ 2048 pulses, ≤ 100 mA,
e. g. SIEMENS encoders 1XP8001-1, 1XP80X2-1X.
• Max. cable length: 30 m shielded
Temperature sensor
• PTC: Short-circuit monitoring 22 Ω, switching threshold 1650 Ω
• KTY84
• Temperature sensor with dry contact
Converter with control units CU240D-2
Operating Instructions, 04/2015, FW V4.7.3, A5E34262100B AB
281

Siemens SINAMICS G120D Series Specifications

General

Brand	Siemens
Model	SINAMICS G120D Series
Category	Media Converter
Language	English