Technical Data; Performance Ratings Control Unit - Siemens SINAMICS G120D Operating Instructions Manual

Technical data

10.1

Performance ratings Control Unit

Performance ratings
Table 10- 1
Feature
24 V power supply IN
24 V power supply OUT
Setpoint resolution
Digital inputs
Digital outputs
Pulse inputs
Analog inputs
Encoder interface
Temperature sensor
Converter with control units CU240D-2
Operating Instructions, 07/2016, FW V4.7 SP6, A5E34262100B AD
Control Unit performance ratings
Specification
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)
Maximum current consumption of switched power supply 2L+
(supplies the two digital outputs)
Maximum load of the X01 connector (due to daisy chaining)
The converter is fully protected against reverse voltage
The converter is fully protected against short circuit
0.01 Hz digital; 0.01 Hz serial
6 programmable digital inputs; PNP, SIMATIC-compatible, low < 5 V, high
> 10 V, maximum input voltage 30 V
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
DI 1 (X07.2)
DI 3 (X08.2)
2 programmable inputs 0 V ... 10 V with 12 bit resolution. Max. 10 mA
HTL bipolar, ≤ 2048 pulses, ≤ 100 mA,
•
e. g. SIEMENS encoders 1XP8001-1, 1XP80X2-1X.
Max. cable length: 30 m shielded
•
PTC: Short-circuit monitoring < 22 Ω, switching threshold: 1650 Ω
•
KTY84: Short-circuit monitoring < 50 Ω, Short-circuit monitoring: >
•
2120 Ω
PT1000: Short-circuit monitoring < 603 Ω, Short-circuit monitoring: >
•
2120 Ω
Temperature sensor with dry contact
•
Maximum frequency 32 kHz
10
1.2 A
1 A
8 A
309