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

Control units, distrubuted converter
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Technical data

12.1

Performance ratings Control Unit

Performance ratings
Table 12- 1
Feature
24 V power supply IN
24 V power supply OUT
Setpoint resolution
Digital inputs
Digital outputs
Analog inputs
Encoder interface
Temperature sensor
Converter with control units CU240D-2
Operating Instructions, 04/2014, FW V4.7, A5E34262100B AA
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 the control unit (DP: 300 mA; PN: 400 mA), digital
inputs (max. 300 mA), analog inputs (max. 2 × 10 mA), encoder
(max. 150 mA) and fan (150 mA).
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
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
Temperature sensor with dry contact
12
1.2 A
1 A
8 A
253

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