526257

Name: Festo 526257 Input/output module CPX-8DE-8DA
Brand: Festo

Input/output module CPX-8DE-8DA

The Festo 526257 is an industrial component featuring 8 inputs and 8 outputs, housed in PA-reinforced and PC materials with dimensions of 50 mm by 107 mm by 50 mm and a weight of 48 g. It operates within a DC operating voltage range of 18 V to 30 V at a nominal 24 V, providing 1 group diagnostics and 16 channel status LED indicators alongside diagnostics for short circuit/overload per channel and undervoltage of outputs. Parameterization capabilities include input debounce time, failsafe per channel, forcing per channel, idle mode per channel, signal extension time, response to short circuit, and module monitoring. Submit the exact part number, quantity, and application requirements for a quote.

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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.

Manufacturer: Festo
Part number: 526257
Data verification: Manufacturer evidence reviewed

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Technical Specifications

Dimensions W x L x H: (incl. interlinking block and connection system) | 50 mm x 107 mm x 50 mm
Product weight: 48 g
Ambient temperature: -5 °C...50 °C
Storage temperature: -20 °C...70 °C
Degree of protection: Depending on terminal block
Corrosion resistance class (CRC): 1 - Low corrosion stress | (installed)
LABS (PWIS) conformity: VDMA24364-B2-L
Housing material: PA-reinforced | PC
LED indicators: 1 group diagnostics | 16 channel status
Diagnostics: Short circuit/overload per channel | Undervoltage of outputs
No. of outputs: 8
Parameterization: Input debounce time | Failsafe per channel | Forcing per channel | Idle mode per channel | Signal extension time | Response to short circuit | Module monitoring
DC operating voltage range: 18 V...30 V
Nominal operating voltage DC: 24 V
Intrinsic current consumption at nominal operating voltage: Type. 22 mA
No. of inputs: 8
Input characteristics: IEC1131-T2
Input debounce time: 3 ms (0.1 ms, 10 ms, 20 ms parameterizable)
Max. residual current of inputs per module: 0.7 A
Characteristic curve outputs: IEC1131-T2
Switching logic at outputs: PNP (positive switching)
Max. residual current of outputs per module: 4 A
Max. power supply per channel: 0.5 A (12 W lamp load)

Engineering context

Identification and RFQ Guidance

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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.

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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 526257. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.