Helmholz Analog input module – AI 8 x 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)...
Cena bez pdv-a: 42.546,77 |
Cena sa pdv-om: 51.056,13 |
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)
| General information | ||
|---|---|---|
| Order number | 600-254-4AH22 | |
| Article name | AI 8x TC, Iso., 16 bit | |
| Scope of delivery | AI 8x TC, Iso., 16 bit | |
| Dimensions (DxWxH) | 110 x 25 x 73 mm | |
| Weight | Approx. 110 g | |
| Number of inputs | 8 | |
| Electrical isolation | ||
| from the backplane bus | Yes | |
| Between the channels | Yes | |
| Internal | Max. 140 mA | |
| Power dissipation | Max. 1 W | |
| Measuring ranges | ± 80 mV | |
| Thermocouples |
E (-270 °C … 990 °C) J (-210 °C ... 1200 °C) K (-270 °C … 1380 °C) N (-270 °C … 1320 °C) R (-50 °C … 1775 °C) S (-50 °C … 1775 °C) T (-270 °C … 405 °C) B (0 °C … 1800 °C) C (0 °C … 2320 °C) L (0 °C … 900 °C) |
|
| 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), 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 | 51 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 60068-2-8:2008 “Vibration”, DIN EN 60068-27:2010 “Shock“ | |
| RoHS | Yes | |
| REACH | Yes | |
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