Analogue Module 4AI

The Siemens SIMATIC S7-200 SMART module with part number 6ES7-288-3AE04-0AA0 is an analogue input expansion module designed for the S7-200 SMART PLC series. It enables the PLC to receive and process analogue signals from a variety of industrial sensors.

Key Features and Specifications

• Product Type: Analogue Input Module (SM AI04)

• Number of Analog Inputs: 4 channels

• Input Signal Types:

  • Voltage: 0–10 V, 0–5 V, ±5 V, ±2.5 V, ±10 V

  • Current: 0–20 mA, 4–20 mA

• Resolution: 11 bits + sign (12-bit ADC)

• Input Resistance:

  • Voltage (±10 V, ±5 V, ±2.5 V): 9 MΩ

  • Current (0–20 mA): 250 Ω

• Supply Voltage: 24 V DC (operating range: 20.4–28.8 V DC)

• Current Consumption: Typical 40 mA (24 V DC), 80 mA from backplane bus (5 V DC)

• Power Loss: Typical 1.5 W

• Diagnostics:

  • Monitoring of supply voltage

  • Diagnostic LED for input status

• Degree of Protection: IP20 (EN 60529)

• Dimensions (W x H x D): 45 mm x 100 mm x 81 mm

• Weight: Approx. 147 g

• Installation: DIN rail mounting

• Supported PLC: Only for S7-200 SMART PLC