SUNX DP2-40E Gauge Vacuum Pressure Sensor Module

The SUNX DP2-40E Gauge Vacuum Pressure Sensor Module is a compact digital pressure sensor in a module-box with an integrated LED display, part of Panasonic’s DP2 family, designed for non-corrosive gas and measuring vacuum from 0 to -101.3 kPa (0 to -14.65 psi) in gauge configuration. It accepts a 12 to 24 V DC supply (±10% ripple, current typically ≤50 mA) and provides two open-collector outputs (Asia uses NPN; North America/Europe uses PNP) plus an analog 1–5 V output, with selectable units including kPa, bar, psi, mmHg, inHg, and kgf/cm2; the pressure port is G 1/8" female. The DP2-40E is documented as a module-box with display, offering a pressure-withstand rating up to 490 kPa and an operating range of -10 to 50 C, but Panasonic lists it as discontinued/obsolete with a last-time-buy date of September 30, 2015, making it a legacy vacuum-sensing solution for automation tasks requiring a compact, display-enabled gauge sensor.