Analog Input Module Sm 331; Ai 8 X 13 Bit; (6Es7331-1Kf02-0Ab0) - Siemens SIMATIC Manual

Analog modules

6.6 Analog input module SM 331; AI 8 x 13 Bit; (6ES7331-1KF02-0AB0)

6.6 Analog input module SM 331; AI 8 x 13 Bit; (6ES7331-1KF02-0AB0)
Order number
6ES7331-1KF02-0AB0
Properties
● 8 inputs in 8 channel groups
● Programmable resolution for each group (12 bits + sign)
● Measurement type programmable for each channel group:
– Voltage
– Current
– Resistance
– Temperature
● Any measuring range per channel
● Motor protection / temperature monitoring with PTC in accordance with IEC 60034-11-2
type A
● Temperatures recorded via KTY83/110, KTY84/130 silicon temperature sensors
Terminal assignment
The diagrams below show various wiring options. These examples apply to all channels
(channel 0 to 7).
Note
When connecting voltage and current transducers, make sure that the maximum permitted
common-mode voltage C
errors by interconnecting the corresponding M- terminals.
340
of 2 V is not exceeded between the inputs. Prevent measuring
MV
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ