The PR Electronics 5714D Programmable LED Indicator is a robust, front‑panel programmable device that displays process variables on a four‑digit, 14‑segment LED display while offering control and output flexibility via relays and analog signals. Designed for industrial environments, it supports multiple signal types (current, voltage, resistance, temperature, or potentiometer), making it a versatile choice for instrumentation and process control applications.
Key Features:
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Front‑key configurable for scaling, decimal placement, and display behavior
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Four-digit LED indicator (14-segment) with programmable decimal position and status indication
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Dual relay outputs plus isolated 0–20 mA analog signal
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Universal power supply capability (wide AC or DC input)
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Galvanic isolation (input, output, and supply) up to 2.3 kV to prevent ground loops
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Splash‑resistant front face suitable for panel mounting (IP65 rating when mounted correctly)
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Customizable display texts via front-menu configuration
Specifications:
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Input Types: 4–20 mA, 0–12 V, Ohm, RTD, Thermocouple, Potentiometer
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Measurement Range: –1999 to 9999 with programmable decimal placement
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Analog Output (5714D): 0–20 mA; output load ≤ 800 Ω; stability ≤ 0.01% of span per 100 Ω
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Relay Outputs: 2 SPDT relays, configurable hysteresis and delay
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Power Supply: 21.6–253 V AC (50/60 Hz) or 19.2–300 V DC; typical consumption 3.5 W
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Isolation Voltage (Test): 2.3 kV AC; working isolation: 250 V AC
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Response Time: Input-dependent; e.g., 0.4–60 s (mA/V), 1–60 s (temperature)
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Operating Temperature: –20 °C to +60 °C
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Dimensions / Mounting: 48 × 96 × 120 mm; panel cut‑out 44.5 × 91.5 mm; socket or splash cover options
The PR Electronics 5714D provides highly configurable, isolated LED display with relay and analog output capabilities, ideal for precise monitoring and control in industrial and process automation applications.
