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Festo
543815
Input module CPX-16DE
The Festo part number 543815 is an industrial component featuring 16 PNP inputs, IEC1131-T2 input characteristics, and a nominal DC operating voltage of 24 V within an 18 V to 30 V range. Measuring 50 mm by 107 mm by 50 mm and weighing 41 g, the unit is constructed from reinforced PA and PC housing materials with a CRC 1 corrosion resistance rating and VDMA24364-B2-L LABS conformity. It incorporates 1 group diagnostics and 16 channel status LED indicators, providing parameterizable input debounce time, signal extension, short-circuit response, and module monitoring while operating in ambient temperatures from -5 °C to 50 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 543815
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 543815.
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
- (incl. interlinking block and connection system) | 50 mm x 107 mm x 50 mm
- Product weight
- 41 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
- Parameterization
- Input debounce time | 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. 15 mA
- No. of inputs
- 16
- Input characteristics
- IEC1131-T2
- Switching level
- Signal 0: <= 5 V | Signal 1: >= 11 V
- Input switching logic
- PNP (positive switching)
- Input debounce time
- 3 ms (0.1 ms, 10 ms, 20 ms parameterizable)
- Max. residual current of inputs per module
- 1.8 A
- Electrical isolation between channels
- No
- Electrical isolation between channel and internal bus
- No
- Fuse protection (short circuit)
- Internal electronic fuse per module
Engineering context
Identification and RFQ Guidance
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 543815. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.