
Analog Input Module AI 8 x I, 0/4-20 mA, ±20 mA, Iso., 16 Bit - 600-250-7BH21
AI 8 x I, 0/4-20 mA, ±20 mA, Iso., 16 Bit Parameters for the module Diagnostic alarm: On | Off Overflow / underflow diagnosis: On | Off Representation values: SIMATIC* S7 | SIMATIC* S5 Parameters for each channel Wire break detection (only for 4 ... 20 mA): On | Off Interference frequency suppression: None | 10 Hz | 50 Hz | 60 Hz | 400 Hz Measuring ranges: Deactivated | 0 ... 20 mA | 4 ... 20 mA | ±20 mA Limit value alarms enabled: On | Off Upper/lower limit: 16 bit analog value (±27648) Dimensions: 4-1/2 x 3 x 1-1/4 Channel LED signals Flashing red light Parameter assignment error on channel Solid red light Reading overflow/underflow or wire break Flashing green light Reading within overrange Solid green light Channel configured, normal reading Off Channel disabled or module not yet configured Channels electrically isolated from each other and from the backplane bus Measuring ranges 0 ... 20 mA, 4 ... 20 mA, ±20 mA, ind