• Siemens LOGO! Analog Expansion Modules (AM2, AM2 RTD, AM2 AQ, AM4)
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Siemens LOGO! Analog Expansion Modules (AM2, AM2 RTD, AM2 AQ, AM4)

Siemens LOGO! Analog Expansion Modules (AM2, AM2 RTD, AM2 AQ, AM4)

Analog input, output and RTD expansion modules for LOGO! Modular basic units.

Key features

  • Analog inputs 0-10 V or 0/4-20 mA (AM2, AM4)
  • Pt100/Pt1000 temperature inputs from -50 to +200 °C (AM2 RTD)
  • Analog outputs 0-10 V or 0/4-20 mA (AM2 AQ, AM4)
  • Compact 2 MW width (35.5 mm) for DIN rail mounting
  • AM4 combines 2 AI and 2 AO in one module

Specifications

Brand Siemens
Product line SIMATIC LOGO!
Module type Analog expansion module
Width 35.5 mm (2 MW)
Mounting 35 mm DIN rail
Operating temperature -20 to +55 °C
Source Siemens Catalog ST 70 · 2026, p. 22-29
6ED1055-1MF00-0BA3 Type: LOGO! AM4 | Generation: LOGO! 9 / LOGO! 8 | Supply: 24 V DC | Channels: 2 AI + 2 AO | Signal range: 0-10 V, 0/4-20 mA
6ED1055-1MA00-0BA2 Type: LOGO! AM2 | Generation: LOGO! 8 | Supply: 12/24 V DC | Channels: 2 AI | Signal range: 0-10 V or 0/4-20 mA
6ED1055-1MD00-0BA2 Type: LOGO! AM2 RTD | Generation: LOGO! 8 | Supply: 12/24 V DC | Channels: 2 AI (RTD) | Signal range: Pt100/Pt1000, -50 to +200 °C
6ED1055-1MM00-0BA2 Type: LOGO! AM2 AQ | Generation: LOGO! 8 | Supply: 24 V DC | Channels: 2 AO | Signal range: 0-10 V, 0/4-20 mA
PLC I/O ModulesSiemens
4 product codes available in this family
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Siemens LOGO! Analog Expansion Modules (AM2, AM2 RTD, AM2 AQ, AM4)

Brand Siemens·PLC I/O Modules

Available part numbers (4)

6ED1055-1MF00-0BA3, 6ED1055-1MA00-0BA2, 6ED1055-1MD00-0BA2, 6ED1055-1MM00-0BA2

How to order

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Product codes & specifications
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Product codeSpec
6ED1055-1MF00-0BA3Type: LOGO! AM4 | Generation: LOGO! 9 / LOGO! 8 | Supply: 24 V DC | Channels: 2 AI + 2 AO | Signal range: 0-10 V, 0/4-20 mA
6ED1055-1MA00-0BA2Type: LOGO! AM2 | Generation: LOGO! 8 | Supply: 12/24 V DC | Channels: 2 AI | Signal range: 0-10 V or 0/4-20 mA
6ED1055-1MD00-0BA2Type: LOGO! AM2 RTD | Generation: LOGO! 8 | Supply: 12/24 V DC | Channels: 2 AI (RTD) | Signal range: Pt100/Pt1000, -50 to +200 °C
6ED1055-1MM00-0BA2Type: LOGO! AM2 AQ | Generation: LOGO! 8 | Supply: 24 V DC | Channels: 2 AO | Signal range: 0-10 V, 0/4-20 mA

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