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Transparent Schneider Electric SR2A201FU smart relay with LCD display and relay outputs

Schneider Electric

Schneider Electric SR2A201FU Compact Smart Relay 12 In 8 Out

SKU CH-73JX-1ECHV

Controls equipment with 12 inputs, 8 relay outputs, 16 timers, 16 counters and a clock on an LCD display

  • TypeIndustrial Electrical Controls & Automation
  • ColorTransparent
  • 12 inputs and 8 outputs handle multiple signals
  • 16 counters and 16 timers support complex logic
  • 100 to 240 V AC supply fits global mains
  • Built-in clock and LCD display simplify setup
  • Compact 4.91 x 4.24 x 2.34 in enclosure saves panel space

Compact Smart Relay for Automation Tasks

The Schneider Electric SR2A201FU is a compact smart relay designed for industrial electrical control and automation applications. It provides twelve discrete inputs and eight relay outputs rated at eight amperes each. The unit operates on an input voltage range of 100 to 240 volts AC. An integrated LCD display and clock support local monitoring and time-based logic.

Thermals Noise and Power Draw

The relay operates without active cooling fans, so it produces no audible noise during normal operation. Power consumption remains low because the device only energises its output relays and internal logic circuitry. The transparent housing allows visual inspection of internal status indicators. Heat dissipation is handled passively through the enclosure surfaces.

Behaviour Under Sustained Load

The relay outputs are rated for continuous operation at eight amperes per channel within the specified temperature range. Sixteen counters and sixteen timers maintain accurate operation during extended duty cycles. The real-time clock keeps schedule-based automation running without drift. No performance degradation occurs when all outputs are energised simultaneously for long periods.

Highlights

  • 12 inputs and 8 outputs handle multiple signals
  • 16 counters and 16 timers support complex logic
  • 100 to 240 V AC supply fits global mains
  • Built-in clock and LCD display simplify setup
  • Compact 4.91 x 4.24 x 2.34 in enclosure saves panel space

Specifications

BrandSCHNEIDER ELECTRIC
TypeIndustrial Electrical Controls & Automation
ColorTransparent

Questions about this item

How do I mount and wire the SR2A201FU relay, and what step is often missed?

Secure the unit in a panel or enclosure, then connect the 12 inputs and 8 relay outputs to the screw terminals; the step often missed is confirming the 100 to 240V AC supply matches the input voltage range before powering up.

What maintenance or replacement will the SR2A201FU need over time?

The 8 A relay contacts are the primary wear items; plan to replace the relay module when contact resistance rises or switching becomes unreliable after extended cycling.

What limit appears first when the SR2A201FU runs continuously?

The 8 A per output current rating is the first constraint; sustained loads near this level will cause contact heating and limit duty cycle before the 16 counters, 16 timers or clock functions are affected.

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