About

General Information

• Product Type: AI 4xI 2-/4-wire ST

• HW Functional Status: From FS02

• Firmware update: Possible

• BaseUnits Supported: BU type A0, A1

• Color Code: CC03

Product Functions

• I&M data: Yes (I&M0 to I&M3)

• Isochronous mode: No

• Measuring range scalable: No

Engineering Software

• STEP 7 TIA Portal: From V14

• STEP 7: From V5.6

• PCS 7: From V8.1 SP1

• PROFIBUS: GSD Revision 3 & 5+

• PROFINET: GSDML V2.3

Operating Features

• Oversampling: No

• MSI: No

• Reparameterization in RUN: Yes

• Calibration in RUN: No

Supply Voltage

• Rated: 24 V DC

• Range: 19.2 – 28.8 V DC

• Reverse polarity protection: Yes

Input Current

• Max consumption: 37 mA (without sensor supply)

Encoder Supply (24 V)

• 24 V available: Yes

• Short-circuit protection: Yes

• Max output current: 20 mA (50 mA per channel < 10s)

Power Loss

• Typical: 0.85 W (without encoder supply)

Address Area

• Max address space: 8 bytes (+1 byte QI info)

Hardware Configuration

• Automatic encoding: Yes

• Mechanical coding: Yes (Type A)

Connection Options

• 2-wire: BU type A0, A1

• 4-wire: BU type A0, A1

Analog Inputs

• Number of inputs: 4 (Differential)

• Max input current limit: 50 mA

Input Ranges

• 0–20 mA: Yes (16-bit), 100 Ω + 0.7 V diode (2-wire)

• –20 to +20 mA: Yes, 100 Ω

• 4–20 mA: Yes (15-bit), 100 Ω + 0.7 V diode (2-wire)

Cable Length

• Shielded cable: Up to 1000 m

Measurement & Conversion

• Principle: Integrating (Sigma-Delta)

• Max resolution: 16-bit

• Integration time: Parameterizable

• Noise suppression: 16.6 / 50 / 60 Hz

• Conversion time: 180 / 60 / 50 ms

Smoothing

• Levels: None, 4×, 8×, 16× (parameterizable)

Encoder Connection

• Voltage measurement: No

• 2-wire current transmitter: Yes (max burden 650 Ω)

• 4-wire current transmitter: Yes

Errors / Accuracy

• Linearity error: ±0.01%

• Temperature error: ±0.005%/K

• Repeat accuracy: ±0.05%

• Operational error limit: ±0.5%

• Basic error at 25°C: ±0.3%

• Crosstalk: >50 dB

• Common mode voltage: 10 V

Diagnostics

• Diagnostic functions: Yes

• Diagnostic alarm: Yes

• Wire break: Yes (4–20 mA)

• Short-circuit: Yes (2-wire mode)

• Overflow/Underflow: Yes

• Group error: Yes

LED Indicators

• PWR (supply): Green

• Channel status: Green

• Module diagnostics: Green/Red

Isolation & Separation

• Channel-to-channel: Yes (group-specific)

• Channel-to-backplane: Yes

• Isolation test: 707 V DC

Environmental Conditions

• Operating temperature:

  • Horizontal: –30°C to +60°C

  • Vertical: –30°C to +50°C

• Max installation altitude: 5000 m

Dimensions & Weight

• Width: 15 mm

• Height: 73 mm

• Depth: 58 mm

• Weight: ~31 g

Technical Details