Operation
7.2 Inputs/outputs
SINAMICS DCP
182 Operating Instructions, 09/2019, A5E34382853K
7.2.3 Analog inputs
Properties
Table 7- 9 Properties of the analog inputs
AI 0, AI 1
• Differential inputs
• Voltage inputs -10 to +10 V or
• Current inputs -20 to +20 mA or 4 to 20 mA
• Hardware input filter: T = 1 ms
• Integrating measuring procedure. Averaging time = 1 ms.
The value averaged over this time is made available as BICO, and is updated in a 1 ms cycle.
AI 2
• Differential input
• Voltage input -10 to +10 V
• Hardware input filter: T = 1 ms
• Integrating measuring procedure. Averaging time = 1 ms.
The value averaged over this time is made available as BICO, and is updated in a 1 ms cycle.
AI 3, AI 4, AI 5, AI 6
• Differential inputs
• Voltage inputs -10 to +10 V
• Hardware input filter: T = 100 µs
• Integrating measuring procedure. Sampling time = 250 µs.
The average value over four sampling values is made available as BICO, and updated in a 1 ms
cycle.
Function diagrams
Analog inputs AI 1 and AI 2
Analog inputs AI 3 and AI 4
Analog inputs AI 5 and AI 6
7.2.4 Analog outputs
See function diagram 2095 in the SINAMICS DCP List Manual.