Technical data
12.1 Technical data for CU230P-2
Inverter with CU230P-2 Control Units
374 Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG
Analog inputs 4 (AI 0 … AI 3)
• Differential inputs
• 12-bit resolution
• 13 ms response time
• AI2 and AI3 can be switched:
– 0 V … 10 V, 0 mA … 20 mA or -10 V … +10 V
– Temperature sensor Pt1000/LG-Ni1000
• If AI 0 and AI 1 are configured as supplementary digital
inputs: Low < 1.6 V, high > 4.0 V,
13 ms ± 1 ms response time for a debounce time p0724 = 0.
Digital outputs /relay
outputs
3 (DO 0 … DO 2)
• DO 0, DO 2: 30 VDC 5 A / 250 VAC, 2 A
1)
• DO 1: 30 VDC 0.5A
• Update time: 2ms
Analog outputs 2 (AO 0 … AO 1)
• 0 V … 10 V or 0 mA … 20 mA
• Reference potential: "GND"
• 16-bit resolution
• 4 ms update time
Motor temperature sensor PTC
• Short-circuit monitoring < 20Ω
• Overtemperature 1650Ω
KTY84
• Short-circuit monitoring < 50 Ω
• Wire breakage: > 2120Ω
Temperature switch with isolated contact
Depth when mounting on the Power Module
Memory card (optional) SINAMICS SD card,
Recommendation: 6SL3054-4AG00-2AA0
SDHC cards are not possible (SD High Capacity).
Operating temperature
For operation without inserted operator panel.
For operation with inserted operator panel.
Observe any possible restrictions regarding the operating temperature as a result of the Power
Module.
Condensation is not permissible.
The following applies to systems complying with UL: A maximum of 3 A 30 VDC or 2 A 250 VAC may be connected via
terminals 18 / 20 (DO 0 NC) and 23 / 25 (DO 2 NC).
Note
Short-term voltage dips in the external 24 V supply (≤ 3 ms and ≤ 95% of the rated voltage)
If the 400 V supply of the inverter is switched off, the inverter reacts to short
-term voltage
dips in the external 24 V supply with fault F30074.
Communication via fieldbus, however,
remains in effect in this case.
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