Analog input module | 4 inputs | 24VDC | 6ES7134-6GD01-0BA1 Siemens

Technical specifications
Model: AI 4xI 2-/4-wire Standard
Code: 6ES7134-6GD01-0BA1
Number of inputs: 4 analog differential inputs
Measuring principle: Sigma-Delta integrating
Measuring ranges:
• 0…20 mA (16-bit)
• -20…+20 mA (16-bit)
• 4…20 mA (15-bit)
Accuracy: ±0.3% at 25 °C
Resolution: 16-bit
Response time: 50–180 ms (depending on parameters)
Sensor supply current: 24 V, max 20 mA (up to 50 mA <10 s)
Diagnostics:
• Power monitoring
• Wire break detection (4–20 mA)
• Short-circuit detection
• Overload and overvoltage monitoring
Isolation: between channel groups and from bus
Voltage: 24 V DC (19.2–28.8 V)
Interfaces: PROFIBUS (GSD v3/5), PROFINET (GSDML v2.3)
Compatibility: STEP 7 TIA Portal V14+, STEP 7 V5.6+, PCS 7 V8.1 SP1+
Operating temperature: -30…+60 °C
Dimensions: 15 × 73 × 58 mm
Weight: approx. 31 g

Functions

4 independent analog inputs for current signals (2-/4-wire sensors).

High-precision measuring system (Sigma-Delta) with noise suppression.

Flexible use – suitable for BU A0 and A1 base modules.

Automatic module detection (mechanical coding).

Parameter changes possible in “RUN” mode without system shutdown.

Reliable diagnostics via LED indication and TIA Portal.

Application

For engineers: ideal for industrial process automation, production lines, energy systems monitoring, and precise measurements requiring reliable diagnostics and Siemens PLC integration.

For electricians: simple installation in ET 200SP base modules, mechanical coding prevents incorrect insertion, compact size saves cabinet space.

For companies: used in food, pharmaceutical, energy, and automotive industries where continuous monitoring and control of precise current signals is required.

Pros

High accuracy (±0.3%) and stability under temperature fluctuations.

Compact size – only 15 mm wide.

Full diagnostics: short-circuit, wire break, overload detection.

Easy integration into Siemens TIA Portal, STEP 7, and PCS 7.

Parameter changes possible in “RUN” mode.

Long cable connection distance (up to 1000 m with shielded cables).

Cons

Only for Siemens SIMATIC ET 200SP systems (limited compatibility with other manufacturers).

No voltage measurement – current signals only.

Requires engineering knowledge for configuration (TIA Portal/STEP 7).