Siemens SINAMICS G120 Operating Instructions Manual page 422

Technical data
10.2 Technical data, CU240E-2 Control Unit
Feature
Digital outputs
Analog outputs
Temperature sensor
Fail-safe digital input
PFH
USB interface
Dimensions (WxHxD)
Weight
Memory cards
422
Data
3 (DO 0 ... DO 2)
For applications which require UL certification, the voltage at DO 0 must not exceed 30 VDC
referred to ground potential and must be supplied via a grounded class 2 power supply.
2 (AO 0, AO 1)
PTC
KTY84
Pt1000
Temperature switch with isolated contact.
1 (DI 4 and DI 5)
Extended safety function data can be found in the "Safety Integrated" function manual.
Overview of the manuals (Page 504)
5 × 10E-8
Mini-B
73 mm × 199 mm × 39 mm
0.49 kg
Slot for SD or MMC memory cards,
Memory cards (Page 348)
● DO 0: Relay output, 30 VDC / max. 0.5 A with resistive load
● DO 1: Transistor output, 30 VDC / max. 0.5 A with resistive
load, protection against incorrect voltage polarity.
● DO 2: Relay output, 30 VDC / max. 0.5 A with resistive load.
● 2 ms update time
● 0 V ... 10 V or 0 mA ... 20 mA
● Reference potential: "GND"
● 16-bit resolution
● 4 ms update time
● Short-circuit monitoring 22 Ω
● Switching threshold 1650 Ω
● Short-circuit monitoring < 50 Ω
● Wire-break > 2120 Ω
● Short-circuit monitoring < 603 Ω
● Wire-break > 2120 Ω
● If you have enabled the basic functions of the safety functions,
DI 4 and DI 5 form the fail-safe digital input.
● Maximum input voltage 30 V, 5.5 mA
● Response time:
– Typical: 5 ms + debounce time p9651
– Typical, if debounce time = 0: 6 ms
– Worst-case scenario: 15 ms + debounce time
– Worst case, if debounce time = 0: 16 ms
Probability of failure of the safety functions (Probability of Failure
per Hour)
The depth specification is valid when mounting on the Power
Module.
Converter with the CU240B-2 and CU240E-2 Control Units
Operating Instructions, 01/2017, FW V4.7 SP6, A5E34259001B AD