<h2>Overview</h2>
<p>The <strong>Festo 192034 SDE1-V1-G2-H18-C-P1-M8</strong> is a compact piezoresistive pressure sensor designed for low-pressure measurement and monitoring in pneumatic systems. Part of Festo’s modular SDE1 family, this unit combines analog pressure measurement with a single PNP switching output and integral backlit LCD display for direct pressure reading and status indication.</p>
<h2>Key Features</h2>
<ul>
<li>Backlit LCD display for easy pressure value and status monitoring</li>
<li>Measuring range -1 to 0 bar (relative/differential pressure)</li>
<li>Single PNP switching output with 150 mA current capability</li>
<li>G1/8″ BSPP internal threaded port for standard pneumatic connections</li>
<li>H-rail (DIN) mounting for panel and cabinet integration</li>
<li>M8 x 1 female connector (3-pin) for electrical interface</li>
<li>Robust PA/reinforced POM housing with IP65 protection</li>
<li>Simple 3-key menu-driven operation for quick commissioning</li>
</ul>
<h2>Technical Specifications</h2>
<ul>
<li><strong>Pressure Range:</strong> -1.0 to 0 bar (relative/differential)</li>
<li><strong>Supply Voltage:</strong> 15–30 Vdc (24 Vdc nominal)</li>
<li><strong>Output Type:</strong> 1 x PNP (switching), 150 mA max</li>
<li><strong>Display:</strong> Illuminated LCD, 3-digit format</li>
<li><strong>Port Connection:</strong> G1/8″ BSPP (internal thread)</li>
<li><strong>Electrical Connector:</strong> M8 x 1 female, 3-pin</li>
<li><strong>Mounting:</strong> DIN H-rail (push-in QS-4)</li>
<li><strong>Housing Material:</strong> PA (polyamide) / reinforced POM (acetal)</li>
<li><strong>Protection Class:</strong> IP65</li>
<li><strong>Sensor Type:</strong> Piezoresistive</li>
<li><strong>Manufacturer Part Number:</strong> 192034</li>
</ul>
<h2>Typical Applications</h2>
<p>The Festo SDE1-V1-G2-H18-C-P1-M8 is ideal for industrial automation and pneumatic control systems where low-pressure monitoring is critical, including:</p>
<ul>
<li>Vacuum pump and compressor outlet pressure monitoring</li>
<li>Pressure loss detection in pneumatic lines</li>
<li>Filter and regulator condition monitoring</li>
<li>PLC-based pneumatic system control and diagnostics</li>
<li>Machine tool and automated assembly line pressure supervision</li>
<li>HVAC and material handling equipment pressure sensing</li>
</ul>
<h2>Compatibility & Replacements</h2>
<h3>Compatible With</h3>
<ul>
<li>Allen-Bradley CompactLogix, ControlLogix, and Micro800 controllers (via M8 digital input module)</li>
<li>Siemens S7-1200, S7-1500, and other PLCs with PNP input capability</li>
<li>Mitsubishi FX3U and other programmable logic controllers</li>
<li>Omron CP series and other systems with 24 Vdc PNP I/O</li>
<li>DIN H-rail control panel installations and sensor mounting rails</li>
<li>Pneumatic systems using G1/8″ port connections</li>
</ul>
<h3>Replaces / Drop-In Replacement For</h3>
<ul>
<li>Festo SDE1-V1-G2-H18-L-P1-M8 (dual-output variant with different connector pinout)</li>
<li>Festo part 529973 (alternative catalog reference)</li>
<li>Verify compatibility with your system integrator before ordering to confirm pressure range and switching output requirements match your application.</li>
</ul>
<h3>Works With</h3>
<ul>
<li>Studio 5000 (Allen-Bradley) – via discrete input module configuration</li>
<li>TIA Portal (Siemens) – with PNP input terminals</li>
<li>GX Works (Mitsubishi) – standard discrete I/O</li>
<li>EasyBuilder Pro (Omron) – HMI data logging and pressure monitoring</li>
<li>Industrial pneumatic control systems using 24 Vdc logic</li>
</ul>
