• Siemens SIMATIC CFU Compact Field Units (CIO HART, PA, DIQ)
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Siemens SIMATIC CFU Compact Field Units (CIO HART, PA, DIQ)

Siemens SIMATIC CFU Compact Field Units (CIO HART, PA, DIQ)

SIMATIC Compact Field Unit smart field distributors for process automation, connected via PROFINET, in CIO HART, PA and DIQ editions, also pre-assembled in aluminum field enclosures.

Key features

  • CIO HART: 16 freely configurable channels (AI, AQ, HART, DI, DI NAMUR, DQ, counter)
  • PA edition: 8 x PROFIBUS PA fieldbus + 8 x configurable DIQ
  • DIQ edition: 16 freely configurable digital channels
  • Installation up to hazardous zone 2; -40 to +70 °C
  • Bundles with push-in terminals or zone 2/22 aluminum enclosure

Specifications

Brand Siemens
Product line SIMATIC
Category Compact field units
Fieldbus PROFINET via BusAdapter
Variants listed 9
Source Siemens Catalog ST 70 · 2026, p. 2124-2137
6ES7655-5PX41-1XX0 Type: SIMATIC CFU CIO HART | Edition: CIO HART | Scope: Device, 16 channels
6ES7655-5PX41-1AX0 Type: SIMATIC CFU CIO HART bundle | Edition: CIO HART | Scope: With aluminum enclosure
6ES7655-5PX11-0XX0 Type: SIMATIC CFU PA | Edition: PA | Scope: Device
6ES7655-5PX00-1XX0 Type: SIMATIC CFU push-in terminals | Edition: PA / DIQ | Scope: Terminal set
6ES7655-5PX11-1XX0 Type: SIMATIC CFU PA bundle | Edition: PA | Scope: With push-in terminals
6ES7655-5PX11-1AX0 Type: SIMATIC CFU PA bundle | Edition: PA | Scope: Push-in terminals + alu enclosure
6ES7655-5PX31-0XX0 Type: SIMATIC CFU DIQ | Edition: DIQ | Scope: Device
6ES7655-5PX31-1XX0 Type: SIMATIC CFU DIQ bundle | Edition: DIQ | Scope: With push-in terminals
6ES7655-5PX31-1AX0 Type: SIMATIC CFU DIQ bundle | Edition: DIQ | Scope: Push-in terminals + alu housing
PLC I/O SystemsSiemens
9 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Siemens SIMATIC CFU Compact Field Units (CIO HART, PA, DIQ)

Brand Siemens·PLC I/O Systems

Available part numbers (9)

6ES7655-5PX41-1XX0, 6ES7655-5PX41-1AX0, 6ES7655-5PX11-0XX0, 6ES7655-5PX00-1XX0, 6ES7655-5PX11-1XX0, 6ES7655-5PX11-1AX0, 6ES7655-5PX31-0XX0, 6ES7655-5PX31-1XX0, 6ES7655-5PX31-1AX0

How to order

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Product codes & specifications
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RFQ List (0)
Product codeSpec
6ES7655-5PX41-1XX0Type: SIMATIC CFU CIO HART | Edition: CIO HART | Scope: Device, 16 channels
6ES7655-5PX41-1AX0Type: SIMATIC CFU CIO HART bundle | Edition: CIO HART | Scope: With aluminum enclosure
6ES7655-5PX11-0XX0Type: SIMATIC CFU PA | Edition: PA | Scope: Device
6ES7655-5PX00-1XX0Type: SIMATIC CFU push-in terminals | Edition: PA / DIQ | Scope: Terminal set
6ES7655-5PX11-1XX0Type: SIMATIC CFU PA bundle | Edition: PA | Scope: With push-in terminals
6ES7655-5PX11-1AX0Type: SIMATIC CFU PA bundle | Edition: PA | Scope: Push-in terminals + alu enclosure
6ES7655-5PX31-0XX0Type: SIMATIC CFU DIQ | Edition: DIQ | Scope: Device
6ES7655-5PX31-1XX0Type: SIMATIC CFU DIQ bundle | Edition: DIQ | Scope: With push-in terminals
6ES7655-5PX31-1AX0Type: SIMATIC CFU DIQ bundle | Edition: DIQ | Scope: Push-in terminals + alu housing

Need a different model, or a part not listed here? Send us your parts list →

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