Analog input module - AI 8 x TC, Iso., 16 Bit - 600-254-4AH22
AI 8x TC, Iso., 16 Bit
Parameters for the module
- Diagnostic alarm: On | Off
- Overflow/underflow diagnosis: On | Off
- Representation values: SIMATIC* S7 | SIMATIC* S5 (for ±80 mV only)
- Temperature unit: Celsius x 10 | Fahrenheit x 10 | Kelvin x 10
Parameters for each channel
- Wire break detection: On | Off
- Interference frequency suppression: None | 10 Hz | 50 Hz | 60 Hz | 400 Hz
- Measuring ranges: ±80 mV
- Thermocouples: E | J | K | N | R | S | T | B | C | L
- Temperature compensation: Internal | External | Process data-based
- Limit value alarms enabled: On | Off
- Upper/lower limit: 16 bit analog value (±27648)
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 |
Kanal deaktiviert oder Baugruppe noch nicht parametriert |
- Measuring range ±80 mV
- Supported thermocouples: E, J, K, N, R, S, T, B, C, L
- Measurement resolution: 15 bits + sign
- External or internal temperature compensation
- Wire break detection
- Diagnostic messages
- Limit value alarms for each channel
- A bi-color LED (blue/red) indicates the module operating status and any malfunctions
- Red/green bi-color LEDs (one for each channel) indicate the channel status
- 8 inputs, electrically isolated from the backplane bus
- 8 process input words
- 8 process output words (for temperature compensation)
