Siemens sinamics G120 Operating Instructions Manual page 428

Technical data
10.1 Technical data, CU250S-2 Control Unit
Feature
Output voltages
Setpoint resolution
Maximum frequency of the HTL
encoder
Digital inputs
Pulse inputs
Analog inputs
Digital outputs
428
Data
+24 V out (terminal 9)
+10 V out (terminal 1)
HTL encoder (terminal 33)
HTL encoder (pins 4 and 5 of the Sub-D connect-
or on the lower side of the Control Unit)
TTL encoder (pins 4 and 5 of the Sub-D connector
on the lower side of the Control Unit)
0.01 Hz
500 kHz
11 fixed
4 can be switched over
Common data
4 (DI 24 ... DI27)
2 (AI 0, AI 1)
3 fixed
4 can be switched over
18 V ... 26.8 V (max. 200 mA)
9.5 V ... 10.5 V (max. 10 mA)
24 V, max. 200 mA
24 V, max. 350 mA
4.75 V ... 5.25 V (max. 350 mA)
DI 0 ... DI 6 and DI 16 ... DI 19
•
Electrically isolated
•
DI 24 ... DI 27
•
Not isolated
•
Low < 5 V, high > 11 V
•
30 V maximum input voltage
•
5.5 mA current consumption
•
SIMATIC-compatible
•
10 ms response time for debounce time p0724 = 0
•
Maximum frequency 32 kHz
Differential inputs
•
12-bit resolution
•
13 ms ± 1 ms response time
•
AI 0 and AI 1 can be switched over:
•
– 0 V ... 10 V or -10 V ... +10 V (voltage < 35 V)
– 0 mA ... 20 mA (120 Ω input resistance, voltage <
10 V, current < 80 mA)
If AI 0 and AI 1 are configured as supplementary digi-
•
tal inputs: Voltage < 35 V, low < 1.6 V, high > 4.0 V,
13 ms ± 1 ms response time for debounce time
p0724 = 0.
DO 0 ... DO 2: Relay outputs, 30 VDC / max. 0.5 A
•
with resistive load
For applications that require UL certification, the voltage at
DO 0 ... DO 2 must not exceed 30 VDC referred to
ground potential and must be supplied via a grounded
Class-2-power supply.
DO 24 ... DO27: Transistor outputs
•
Max. 0.1 A per output
•
An external power supply is required via terminals 31
•
and 32
2 ms update time
•
Operating Instructions, 01/2016, FW V4.7 SP6, A5E31759476B AE
Converter with CU250S-2 Control Unit