TB20 AI, 16 Bit, U, ±10V
TB20 AI, 16 Bit, U, ±10V
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 1 … 5 V): On | Off
- Interference frequency suppression: None | 10 Hz | 50 Hz | 60 Hz | 400 Hz
- Measuring ranges: Deactivated | 0 … 10 V | 1 … 5 V | ±10 V | ±5 V | ±2.5 V
- 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 | Channel disabled or module not yet configured |
- Channels electrically isolated from each other and from the backplane bus
- Measuring ranges 0 ... 10 V, 1 ... 5 V, ±10 V, ±5 V, ±2.5 V, individually configurable for each channel
- Measurement resolution: up to 15 bits + sign
- Diagnostic messages
- Wire break detection (for 1 ... 5V)
- 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
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TB20 AI, 16 Bit, U, ±10V
| Electrical isolation | ||
| from the backplane bus | Yes | |
| Between the channels | Yes | |
| Internal | Max.140mA | |
| Power dissipation | Max. 1 W | |
| Measuring ranges / load resistance | 0 ... 10 V / 2 Mohms, 1 ... 5 V / 2 Mohms, ±10 V / 2 Mohms, ±5 V / 2 Mohms, ±2.5 V / 2 Mohms | |
| Measuring method | Integration | |
| Measurement resolution | 15 bits + sign | |
| Interference frequency suppression | None | 10 Hz | 50 Hz | 60 Hz | 400 Hz | |
| Refresh rate / conversion rate | Depends on the interference frequency suppression setting being used: None: 3 ms 400 Hz: 8 ms 60 Hz: 51 ms 50 Hz: 60 ms 10 Hz: 160 ms | |
| Diagnoses | Upper measuring range limit exceeded (overflow), lower measuring range limit fallen below (underflow), wire break (for 1 ... 5 V only), parameter assignment error | |
| Process alarms | Upper and lower limit per channel | |
| Error limits | ||
| Operational error limit in the entire temperature range | ±0.2 % relative to the nominal range | |
| Basic error limit at 25 °C | ±0.1 % relative to the nominal range | |
| Temperature error | ±0.005 %/K relative to the nominal range | |
| Linearity error | ±0.05 %/K relative to the nominal range | |
| Repeating accuracy in steady state at 25 °C | ±0.05 %/K relative to the nominal range | |
| Parameter configuration length | 24 bytes | |
| General error indicator | Red LED | |
| Hot-swap capable | Yes |
Omschrijving |
Bestelnummer |
| AI 2x U, ±10 V, 0-10 V, 1-5 V, Iso., 16 Bit | 600-252-7BB01 |
| AI 4x U, ±10 V, 0-10 V, 1-5 V, Iso., 16 Bit | 600-252-7BD01 |
| AI 8x U, ±10 V, 0-10 V, 1-5 V, Iso., 16 Bit | 600-252-7BH21 |
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