Why FLKM 50-PA-AB/1756/IN/EXTC?
Because it bridges control logic and field signals with precision, speed, and reliability. The FLKM 50-PA-AB/1756/IN/EXTC transforms complex wiring into a plug-and-play experience—reducing setup time, minimizing human error, and ensuring every signal reaches its destination flawlessly. It’s the smart choice for engineers who demand efficiency without compromise.
What Problem Does It Solve?
This adapter eliminates messy, error-prone manual wiring between PLCs and I/O modules. It provides a standardized connection interface that simplifies installation, maintenance, and troubleshooting. By integrating seamlessly with Allen-Bradley and Honeywell systems, it solves the challenge of reliable signal transfer—keeping automation lines running smoothly and downtime at bay.
Key Features & Specifications – Phoenix Contact FLKM 50-PA-AB/1756/IN/EXTC : Article 2302748
| Feature | Details | Benefit |
|---|---|---|
| Brand / Model | Phoenix Contact FLKM 50-PA-AB/1756/IN/EXTC | Trusted VARIOFACE front adapter for reliable PLC interfacing. |
| Product Type | Front Adapter | Connects control systems to field wiring with minimal effort. |
| Supported Controllers | Allen-Bradley ControlLogix, Honeywell Experion PKS C200 | Ensures seamless integration across major automation systems. |
| Compatible I/O Cards | 1756-IB32, TC-IDD 321 | Ready for direct use with standard input modules. |
| Operating Voltage | ≤ 30 V AC / ≤ 60 V DC | Safe for low-voltage control and automation circuits. |
| Rated Insulation Voltage | 63 V | Provides electrical reliability under continuous operation. |
| Current per Branch | ≤ 1 A | Stable current handling for signal transmission. |
| Connection Type (Control Level) | Plug-in connection, 36 positions | Enables quick installation and secure connectivity. |
| Connection Type (Field Level) | IDC/FLK pin strip, 50 positions | Supports dense wiring with consistent performance. |
| Connection Type (Supply) | Screw terminal, M3 thread, 4 positions | Simplifies power connection with firm clamping. |
| Conductor Cross Section | 0.14 mm² – 1.5 mm² (rigid), 0.08 mm² – 0.75 mm² (flexible) | Compatible with a wide range of industrial cables. |
| Insertion / Withdrawal Cycles | > 50 cycles | Designed for long-term, repeated use without wear. |
| Mounting Type | Plug-in mounting | Fast installation and replacement in compact cabinets. |
| Operating Temperature Range | -20 °C to +50 °C | Suitable for harsh industrial environments. |
| Protection Class (Module) | IP00 | For use in protected control cabinet environments. |
| Dimensions (W x H x D) | 104.9 x 33 x 40.84 mm | Compact footprint for efficient cabinet layout. |
| Compliance | EU RoHS compliant, UL and cUL recognized | Ensures environmental safety and global certification compatibility. |
Download FLKM 50-PA-AB/1756/IN/EXTC (2302748) Datasheet
Commercial Information – Phoenix Contact FLKM 50-PA-AB/1756/IN/EXTC : Article 2302748
| Commercial Data | Details |
|---|---|
| GTIN (EAN) | 4017918910471 |
| Weight (Including Packaging) | 65.33 g |
| Weight (Net) | 62.7 g |
| Country of Origin | Germany |
| Customs Tariff Number (HS Code) | 85369010 |
The Applications
1. Food & Beverage Conveyor Automation
In high-speed bottling and packaging plants, the FLKM 50-PA-AB/1756/IN/EXTC front adapter streamlines wiring between the ControlLogix controller and multiple conveyor sensors. Its 50-pin IDC interface allows efficient signal grouping from photoelectric and limit sensors, reducing wiring clutter and installation time. Maintenance teams can easily replace or reconfigure the adapter without halting production. The unit’s insulation and surge protection ensure stable performance, even in humid or washdown-prone environments typical of beverage facilities.
2. Water Treatment Process Control
Within a municipal water treatment facility, the FLKM 50-PA-AB/1756/IN/EXTC serves as a reliable connection hub between the central ControlLogix system and distributed sensors monitoring pH, turbidity, and flow. Its modular design simplifies troubleshooting by allowing individual sections to be isolated for service. The plug-in connections minimize downtime during component replacement and help maintain accurate, uninterrupted data flow—vital for process stability and environmental compliance in treatment plants.
3. Automotive Assembly Quality Line
In automotive manufacturing, precision sensors and actuators must communicate continuously with the main control system. The FLKM 50-PA-AB/1756/IN/EXTC organizes signal channels from inspection stations into one compact interface, reducing wiring errors and mechanical strain. Its rugged screw terminals and plug-in design maintain solid connectivity in environments subject to vibration and temperature changes. Engineers benefit from quick configuration changes, making production line adjustments faster and more efficient.
4. Oil & Gas Skid Control Systems
For modular control skids in oil and gas operations, space and reliability are critical. The FLKM 50-PA-AB/1756/IN/EXTC front adapter consolidates sensor and valve signal wiring into a compact assembly for easy connection to the ControlLogix platform. Its durable insulation and 0.6 kV surge capability protect low-voltage control signals from electrical interference. Maintenance staff can quickly disconnect and test sections of the system without affecting nearby modules, improving uptime in demanding field conditions.