Simatic Et 200sp Ai 8xrtdTc 2-Wire High Feature Analog Input Module

About Simatic Et 200sp Ai 8xrtdTc 2-Wire High Feature Analog Input Module

Key features:

• Input Channels: 8 analog input channels

Measurement Types: Configurable per channel for:

• Thermal resistors (RTD)
• Thermocouples (TC)
• Resistors
• Voltage
• Resolution: Up to 16 bits, with scalable measuring range for RTD and TC measurements.

Diagnostics: Configurable diagnostics for each channel, including:

• Wire break
• Short circuit
• Overvoltage
• Undervoltage
• Accuracy: -/+ 0.1% of the measuring range

Applications: This module is ideal for applications requiring precise analog measurements, such as:

• Process control systems
• Temperature monitoring
• Industrial automation

General Information

• Product Type: AI 8RTD/TC 2-wire HF

• Hardware Status: FS05 or higher

• Firmware Version: V2.1 (FW update possible)

• Compatible BaseUnits: BU type A0, A1

• Color Code: CC00

• I&M Data: I&M0I&M3

• Isochronous Mode: No

• Measuring Range Scalable: Yes

Engineering

• STEP 7 TIA Portal: V16/V17/V18

• STEP 7 Classic: V5.5 SP3 / SP4

• PCS 7: V8.1 SP1

• PROFIBUS GSD: Rev. 3 & 5

• PROFINET GSDML: V2.35

Operating Mode

• Oversampling: No

• MSI: No

• CiR (Configuration in RUN): Supported

• Reparameterization in RUN: Yes

• Calibration in RUN: Yes

Supply Voltage

• Rated Voltage: 24 V DC

• Range: 19.228.8 V

• Reverse Polarity Protection: Yes

Input Current & Power

• Max Current Consumption: 35 mA

• Typical Power Loss: 0.75 W

Addressing

• Max Address Space: 16 bytes + 1 byte QI

Analog Inputs

• Number of Inputs: 8

• Destruction Limit Voltage: 30 V

• Measurement Current (Resistance Sensors): 2 mA

• Temperature Units: C / F / K

• Cable Length:

  • Shielded: 200 m max

  • Thermocouple: 50 m max

Supported Input Ranges

Voltage Ranges

• 1 V Input Resistance 1 M

• 250 mV Input Resistance 1 M

• 50 mV Input Resistance 1 M

• 80 mV Input Resistance 1 M

Thermocouple Types (TC)

Supported Types: B, C, E, J, K, L, N, R, S, T, U, TXK/TXK(L)

• Input Resistance: 1 M

Temperature Compensation:

• Parameterizable: Yes

• Internal Reference (only with BU A1): Yes

• Number of Reference Groups: 4

• Fixed Reference Temperature: Yes

RTD / Resistance Thermometer

Supported:

• Ni100, Ni1000, LG-Ni1000, Ni120, Ni200, Ni500

• Pt100, Pt1000, Pt200, Pt500

• Input Resistance: 1 M

Resistance Ranges

• 0150

• 0300

• 0600

• 03000

• 06000

• PTC
  (All with 15-bit resolution, 1 M input resistance)

Measurement & Conversion

• Measuring Principle: Sigma-Delta

• Max Resolution: 16-bit (with sign)

• Integration Time: Parameterizable

• Conversion Time per Channel:

  • 180/60/50 ms or 67.5/22.5/18.75 ms

• Interference Suppression: 16.6 / 50 / 60 Hz

• Smoothing Levels: None / 4 / 8 / 16

Accuracy

• Linearity Error: 0.01%

• Temperature Error:

  • Voltage: 0.0009%/K

  • Thermocouple: 0.005%/K

• Repeat Accuracy: 0.05%

• Operational Error (Voltage/Resistance): 0.1%

• Basic Error at 25C: 0.05%

• Crosstalk: 50 dB

• Common Mode Voltage: 10 V max

Diagnostics & Alarms

• Diagnostic Alarm: Yes

• Limit Value Alarm: Yes (2 upper + 2 lower)

• Monitoring:

  • Supply Voltage

  • Wire-break (per channel)

  • Overflow/Underflow

  • Group Error

• LEDs:

  • PWR LED (green)

  • Channel LEDs (green)

  • Channel Diagnostics (red)

  • Module DIAG (green/red)

Isolation / Separation

• Between Channels: No

• Channels Backplane Bus: Yes

• Channels Electronics Supply: Yes

• Isolation Test Voltage: 707 V DC

Environmental Conditions

• Operating Temperature:

  • Horizontal: 30C to +60C

  • Vertical: 30C to +50C

• Max Installation Altitude: 2000 m

Mechanical Data

• Width: 15 mm

• Height: 73 mm

• Depth: 58 mm

Technical Details