572221

Name: Festo 572221 Bus node CPX-M-FB21
Brand: Festo

Bus node CPX-M-FB21

The Festo part number 572221 is an industrial component featuring an Interbus protocol with a fieldbus interface utilizing Rugged Line FOC connections for incoming and outgoing signals at baud rates of 500 and 2000 kbit/s. Measuring 100 mm by 110 mm by 130 mm including the interlinking block and weighing 1,255 g, this device operates on a nominal DC voltage of 24 V within a range of 18 to 30 V while consuming a typical intrinsic current of 90 mA. It provides IP65 and IP67 protection classes, channel and module-oriented diagnostics, undervoltage module monitoring, a diagnostics memory, and maximum address volumes of 12 bytes for both inputs and outputs. Please submit the exact part number, quantity, and application requirements to request a quote.

Request pricing and availabilityCommercial response for your destination and required quantity.

Request a Quote

Manufacturer: Festo
Part number: 572221
Data verification: Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 572221.

Worldwide sourcingSupport for planned and urgent industrial requirements.

Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Dimensions W x L x H: (including interlinking block) | 100 mm x 110 mm x 130 mm
Fieldbus interface: (Rugged Line FO conn. ,input) | (Rugged Line FO conn. ,output) | Rugged line FOC connection, outgoing | Rugged line FOC connection, incoming
Device-specific diagnostics: Channel and module-oriented diagnostics | Undervoltage modules | Diagnostics memory
Parameters configuring: Diagnostics behaviour | Fail-safe reaction | Forcing of channels | Signal setup | System parameters
Additional functions: Module and system parameterisation via operator unit | System status can be represented using process data | Additional diagnostics interface for operator units
Control elements: DIL switches
Baud rate: 500, 2000 kbit/s
Operating voltage range DC: 18 ... 30 V
Intrinsic current consumption at operating voltage: Typically 90 mA
Nominal operating voltage DC: 24 V
CE symbol (see declaration of conformity): according to EU-EMV guideline
Corrosion resistance classification CRC: 0 - No corrosion stress
PWIS conformity: VDMA24364-B2-L
Storage temperature: -20 ... 70 °C
Protection class: IP65 | IP67
Ambient temperature: -5 ... 50 °C
Product weight: 1,255 g
Maximum address volume for outputs: 12 Byte
Maximum address volume for inputs: 12 Byte
Protocol: Interbus
Bus-specific LED display: BA: bus active | FO1: Fiber Optic 1 | FO2: Fiber Optic 2 | RC: Remotebus Check | RD: Remotebus Disable | UL: Operating voltage
Product-specific LED display: M: Modify, parameterization | SF: system error | US1: electronic supply, sensor supply | US2: load voltage
Materials note: Conforms to RoHS
Material housing: Aluminum

Engineering context

Identification and RFQ Guidance

Confirm the exact configuration

Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

What to include in your RFQ

Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 572221. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.