Product Overview
The Flexem FC5-20MP-DC is a compact logic controller engineered for demanding industrial automation environments. Part of the FC5 series, this module delivers reliable discrete I/O handling with 12 inputs and 8 PNP transistor outputs, all powered by a 24VDC supply. Built for precise control tasks, the FC5-20MP-DC offers fast response times and robust electrical protection, making it a solid choice for machine builders and system integrators.
With a rated input range of DC 0V to 28.8V and output voltage range of DC 5V to 30V, this controller adapts to various sensor and actuator configurations. Its optocoupler isolation and electromagnetic immunity ensure stable operation even in noisy industrial settings.
Technical Specifications
The FC5-20MP-DC delivers performance you can rely on. Key parameters include:
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Rated Supply Voltage: 24VDC
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Discrete Inputs: 12 (source/sink type)
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Discrete Outputs: 8 PNP transistor outputs
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Output Voltage Range: DC 5V~30V
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Output Current per Point: 2A (max 2A)
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Output Current per Group: 4A (max 4A)
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Input Impedance: 3.3kΩ
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Filter Time: Default 1ms, 16 selectable levels from unfiltered to 100ms
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Isolation: Optocoupler (500V AC between output and internal logic)
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Short Circuit Protection: Yes, self-recovery after 10ms
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Operating Temperature: -10°C to 60°C
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Protection Class: IP20
For detailed output characteristics, the module supports a maximum output frequency of 1kHz, with a start time of 34μs and turn-off time of 250μs. The clamping voltage is DC 39V±1V, and leakage current when off is less than 5μA.
Key Features & Benefits
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Robust I/O configuration: 12 inputs and 8 outputs handle moderate-scale control tasks efficiently.
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Flexible input compatibility: Works with 2/3-wire sensors and supports both source and sink wiring.
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High output current: 2A per point and 4A per group drive inductive loads directly.
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Fast switching: 34μs start time enables high-speed applications.
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Comprehensive protection: Overvoltage (max 30V, limited to 1 hour/day), short circuit, and overload protection with self-recovery.
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Wide environmental tolerance: Operates in -10°C to 60°C and up to 3,000m altitude.
Industry Applications
The Flexem FC5-20MP-DC suits a variety of automation tasks. In packaging machinery, its fast outputs control pneumatic actuators and conveyor systems. For material handling, the 12 inputs monitor limit switches and sensors, while the 8 outputs drive motor contactors. In custom machine building, the module's PNP outputs interface directly with PLCs and HMIs, simplifying wiring and reducing component count.
Installation & Setup
Mount the FC5-20MP-DC on a standard DIN rail. Use removable terminal blocks for wiring. For inputs, use shielded cables up to 100m or unshielded up to 50m to maintain signal integrity. For outputs, unshielded cable length is limited to 50m. Ensure supply voltage stays within DC 19.2V~28.8V for reliable operation. Configure input filter times via software to match sensor response.
Maintenance & Reliability
With no derating required and coated protection (dry film thickness ≥20μm; reinforced ≥40μm), the FC5-20MP-DC is built for long service life. Regularly inspect terminal connections and check for dust accumulation. The module's self-recovery after short circuits minimizes downtime. Its seismic and impact performance (2G, 15G) ensures resilience in vibrating environments.
Selection Guide
When selecting the FC5-20MP-DC, verify your power supply meets 24VDC and your outputs require PNP transistor switching. Confirm the number of I/O points matches your application. For sourcing, PLC Source PRO offers genuine Flexem modules with fast shipping. Ensure compatibility with your existing controller via EtherNet connectivity.