Siemens 6ES7288-3AM06-0AA0 S7-200 SMART Analog Module

Siemens 6ES7288-3AM06-0AA0: SIMATIC S7-200 SMART EM AM06 Analog Combination Module

The Siemens 6ES7288-3AM06-0AA0 (Expansion Module EM AM06) is a versatile analog combination module designed for the SIMATIC S7-200 SMART PLC family. Combining 4 analog inputs and 2 analog outputs in a single compact unit, this module provides a complete, cost-effective solution for acquiring field measurements and sending precise control signals without installing multiple expansion blocks.

Featuring high signal resolution, flexible voltage and current range configurations, and integrated electrical isolation, the EM AM06 handles complex closed-loop process control tasks across various industrial automation applications.

Key Technical Specifications

• Part Number: 6ES7288-3AM06-0AA0 (MLFB: 6ES7288-3AM06-0AA0)

• Product Series: SIMATIC S7-200 SMART

• Module Type: Analog Combination Input/Output Module (EM AM06)

• Analog Inputs: 4 channels

• Analog Outputs: 2 channels

• Input Signal Ranges: ±10 V, ±5 V, ±2.5 V, 0 to 20 mA, 4 to 20 mA

• Output Signal Ranges: ±10 V, 0 to 10 V, 0 to 20 mA, 4 to 20 mA

• Resolution (AI): 12 bits + sign (13 bits total)

• Resolution (AO): 12 bits (11 bits + sign for voltage; 11 bits for current)

• Isolation: 500 V AC optical isolation between field wiring and internal bus

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

• Weight: Approx. 145 g

Key Features and Industrial Benefits

All-in-One Analog Combination

Combines 4 analog input channels and 2 analog output channels into one module, offering an ideal balance for small-to-medium systems that require both process monitoring and field actuator control.

Independent Voltage & Current Range Setup

Each input and output channel can be software-configured for specific voltage or current standard signals, offering maximal flexibility when interfacing with transmitters, VFDs, and control valves.

Optimized Cabinet Panel Space

Integrating inputs and outputs into a single 45 mm expansion housing reduces hardware cost and saves critical space on the DIN rail.

Convenient STEP 7-Micro/WIN SMART Configuration

Effortlessly assign channel parameters, input filtering constants, failure fallback output values, and diagnostic behavior directly inside STEP 7-Micro/WIN SMART.

Applications

• Closed-loop PID process control (e.g., pressure, flow, and level regulation)

• Variable Frequency Drive (VFD) speed reference control and current feedback monitoring

• Machine building automation requiring combined sensing and proportional valve control

• Pumping stations, HVAC installations, and remote field monitoring units