TB20 Analog input module – AI 2x U, ?24 V, 0-24 V, 12 Bit

Parameters for the TB20 analog module

• Diagnostic alarm: On | Off
• Overflow/underflow diagnosis: On | Off
• Representation values: SIMATIC* S7 | SIMATIC* S5

Parameters for each channel

• Interference frequency suppression:?None | 10 Hz | 50 Hz | 60 Hz | 400 Hz
• Measuring ranges:?Deactivated | 0 … 24 V | ?24 V
• Limit value alarms enabled: On | Off
• Upper/lower limit: 16 bit analog value (?27648)
• Measuring ranges 0 … 24 V, ?24 V, individually configurable for each channel
• Measurement resolution: up to 11 bits + sign
• Diagnostic messages
• Limit value alarms for each channel
• A bi-color LED (blue/red) indicates the module operating status and any malfunctions
• 2 analog inputs for measuring voltage, electrically isolated from the backplane bus
• 2 process input words