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Beckhoff Terminal Box Module EP3744-0041
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Specifications
| Category/version | digital input, digital output, analog input, combination I/O |
| Type/signal | pressure |
| Channels | 4 |
| Value range (digital/encoder) | 24 V |
| Value range (analog) | ±1 bar |
| Output current | 0.5 A |
| Nominal voltage | - |
| Communication | EtherCAT |
| Technologies/ Highlights | extended temperature range -25°C...+60°C, extended shock and vibration range, XFC technology |
| Approvals | UL approvals |
| Input/output specification (digital) | positive switching, EN 61131-2, type 1/3 |
| Filter (digital) | 10 µs typ. |
| eXtreme Fast Control | Distributed Clocks |
| Signal resolution (analog) | <12 bit |
| Measurement error/ uncertainty (analog) | > 1 % |
| Sampling rate/ conversion time (analog) | > 0.1…1 ksps/< 10…1 ms |
| Sampling type (analog) | - |
| Ground reference (analog/encoder) | - |
| Sensor supply (encoder) | - |
| Incr. limit frequency (encoder) | - |
| IO-Link Port Class | - |
| Feedback (compact drive technology) | - |
| Housing | plastic housing, width 30 mm |
| Wiring | 2-wire, 3-wire |
| IP protection rating | IP65, IP66, IP67 |
| Connection method (signal) | M8, Hose connection |
| Connection method (bus interface) | M8 |
| Connection method (power supply) | M8 |
| New product | - |
| Explosion protection | not intrinsically safe |
| Safety technology/ functions | - |
| Safety Architecture | - |
| Safety Integrity Level (SIL) | - |
| Performance Level (PL) | - |
Number of inputs: 4 pressure, 6 digital
Number of outputs: 2 digital
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- Flexible sourcing for individual parts or complete solutions
- Lower MOQs and more adaptable buying options
- Multi-brand procurement in one order
- OEM replacement and alternative model solutions available
- Fewer intermediaries, ensuring more competitive pricing
Why Global Buyers Choose O&Kmarts
- Limited to fast-moving SKUs only
- Limited local market availability
- Inventory frequently fails to meet urgent demand
- Long replenishment cycles, often taking weeks
- Rarely stock high-value compressors (e.g. Copeland YHV119)
- Frequently require bundled purchases
- Rigid and difficult MOQ negotiations
- Limited brand selection
- Minimal or no customization capability
- Higher local distribution and markup costs
Top Questions from OKmarts Buyers
Q: Can I request a live video inspection of my specific order items before they leave the OKmarts facility?
A: Yes. To maximize peace of mind for high-value or critical orders, buyers can request a "Pre-Shipment Video Verification." Our warehouse team will film the unboxing, display the original manufacturer seals, show matching serial numbers, and verify the physical condition of the components in real-time or via a high-definition video link.
Q: Can we request customized modifications for heavy wear components or specialized industrial parts?
A: Through our network of partner factories and flexible manufacturing technologies, we support customized production runs for specific structural or wear components. Technical drawings (CAD/STEP files) must be submitted for engineering review and custom prototyping quotes.
Q: How are long-term component supply risks handled if our factory relies heavily on a specific part sourced from your platform?
A: We offer supply chain buffering and safety stock agreements for industrial clients. By sharing your annual procurement forecast, we can pre-allocate inventory in our warehouses to guarantee a continuous, predictable supply and protect your production lines from market shortages.
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Q: Does the product have quality assurance?
A: Absolutely! We take pride in providing high-quality products. Each product undergoes rigorous quality checks to ensure excellence and customer satisfaction.
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A: Yes, if you have multiple orders, you can track them simultaneously by accessing the "Track Order" section on our website. Enter the necessary details for each order, and you will be able to monitor their progress in one place.
Customer reviews
Mar 09, 2022
Anonymous userAll was ok! No problems whatsoever.Helpful?(0)(0)







