Operating Instructions
Function diagrams
Input/output terminals
2-506
© Siemens AG 2008 - 2013 All Rights Reserved
SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013
2.4 Input/output terminals
Function diagrams
2221 – Digital inputs, isolated (DI 0 ... DI 5) 2-507
2242 – Digital outputs (DO 0 ... DO 2) 2-508
2251 – Analog inputs 0 ... 1 (AI 0 ... AI 1) 2-509
2252 – Analog input 2 (AI 2) 2-510
2256 – Analog inputs as digital inputs (DI 11 ... DI 12) 2-511
2261 – Analog outputs 0 ... 1 (AO 0 ... AO 1) 2-512
2270 – Temperature evaluation LG-Ni1000/PT1000 (AI 3) 2-513