Technical specifications
Analog Input Module AI 8xU/I/R/RTD BA (6ES7531-7QF00-0AB0)
38 Manual, 03/2019, A5E44792324-AA
Input ranges (rated values), currents
• 0 to 10 mA
No
• 0 to 20 mA
Yes
• Input resistance (0 to 20 mA)
25 Ω; Plus approx. 42 ohms for overvoltage pro-
• -20 mA to +20 mA
Yes
• Input resistance (-20 mA to +20 mA)
25 Ω; Plus approx. 42 ohms for overvoltage pro-
• 4 mA to 20 mA
Yes
• Input resistance (4 mA to 20 mA)
25 Ω; Plus approx. 42 ohms for overvoltage pro-
Input ranges (rated values), thermocouples
• Type B
No
• Type C
No
• Type E
No
• Type J
No
• Type K
No
• Type L
No
• Type N
No
• Type R
No
• Type S
No
• Type T
No
• Type U
No
• Type TXK/TXK(L) to GOST
No
Input ranges (rated values), resistance thermome-
ter
• Cu 10
No
• Cu 10 according to GOST
No
• Cu 50
No
• Cu 50 according to GOST
No
• Cu 100
No
• Cu 100 according to GOST
No
• Ni 10
No
• Ni 10 according to GOST
No
• Ni 100
Yes; Standard/climate
• Input resistance (Ni 100)
10 MΩ
• Ni 100 according to GOST
No