AI, 12 Bit, U, ±24V
AI 2x U, ±24 V, 0-24 V, 12 Bit
Parameters for the module
- Diagnostic alarm: On | Off
- Overflow/underflow diagnosis: On | Off
- Representation values: SIMATIC* S7 | SIMATIC* S5 | INT16
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)
Note: Individual modules cannot be combined with the IO systems of other manufacturers.
- 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
| General information | ||
|---|---|---|
| Order number | 600-252-4CB01 | |
| Article name | AI 2x U, ±24 V, 0-24 V, 12 bits | |
| Scope of delivery | AI 2x U, ±24 V, 0-24 V, 12 bits | |
| Dimensions (DxWxH) | 110 x 14 x 73 mm | |
| Weight | Approx. 70 g | |
| Number of inputs | 2 | |
| Electrical isolation | ||
| from the backplane bus | Yes | |
| Between the channels | No | |
| Internal | Max. 95 mA | |
| Power dissipation | Max. 0.7 W | |
| Measuring ranges / load resistance | 0 … 24 V/30 kohm, ±24 V/30 kohm | |
| Measuring method | Integration | |
| Measurement resolution | 11 bit + sign | |
| Interference frequency suppression | None | 10 Hz | 50 Hz | 60 Hz | 400 Hz | |
| Refresh rate / conversion rate | Number of active channels x conversion time +16 ms for wire break detection for each channel when activated. The conversion time will depend on the interference frequency suppression: None: 8 ms 400 Hz: 45 ms 60 Hz: 109 ms 50 Hz: 128 ms 10 Hz: 342 ms | |
| Diagnoses | Upper measuring range limit exceeded (overflow), lower measuring range limit fallen below (underflow), parameter assignment error | |
| Process alarms | Upper and lower limit per channel | |
| Error limits | ||
| Operational error limit in the entire temperature range | ±0.5 % relative to the nominal range | |
| Basic error limit at 25 °C | ±0.3 % 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 | 12 bytes | |
| General error indicator | Red LED | |
| Hot-swap capable | Yes | |
| Ambient conditions | ||
| Ambient temperature | 0 °C … +60 °C | |
| Transport and storage temperature | -20 °C … +80 °C | |
| Relative air humidity | 95 % r H without condensation | |
| Protection rating | IP 20 | |
| Certifications | CE, UL | |
| UL | ||
| Surrounding Air Temperature | 0 °C … +60°C | |
| Pollution degree | 2 | |
| CE | ||
| Noise immunity | DIN EN 61000-6-2 “EMC Immunity” | |
| Interference emission | DIN EN 61000-6-4 “EMC Emission” | |
| Vibration and shock resistance | DIN EN 60068-2-6:2008 „Vibration“, DIN EN 60068-2-27:2010 „Shock" | |
| RoHS | Yes | |
| REACH | Yes | |
Technical Documentation
| Name | Version | Size | Tags | |
|---|---|---|---|---|
| TB20, Manual Modules | 15 | 8 MB | TB20, Manual Modules |
Flyers
| Name | Version | Size | Tags | |
|---|---|---|---|---|
| Flyer, TB20 IO-system for numerous applications | 08-2022 | 6 MB | TB20 IO-system for numerous applications |
Planning Tools
| Name | Version | Size | Tags | |
|---|---|---|---|---|
| AI 2x U, ±24 V, 0-24 V, 12 Bit, STEP Files | 3 MB | AI 2x U, ±24 V, 0-24 V, 12 Bit, STEP Files |
* SIMATIC is a registered trademark of Siemens AG.