SMC ZSE10F-01-B-PG Fiber Optic Sensor Through-Beam

SMC ZSE10F-01-B-PG is a compact digital pressure switch from the ZSE10(F)/ISE10 series, designed to monitor vacuum and low-pressure levels in tight spaces. It is powered from DC 12–24 V with ±10% tolerance and features reverse-polarity protection, drawing less than 40 mA. The unit provides two open-collector outputs (NPN/PNP selectable) with a maximum load current of 80 mA and a maximum applied voltage of 28 V, and indicates status via OUT1 (green) and OUT2 (red) LEDs. Sensing range spans -105 to 105 kPa (vacuum to positive pressure), with a 0.1 kPa display resolution and a repeatability of ±0.2% F.S. at 25°C. The 3-1/2 digit LED display reads the current pressure, while the device can be configured for various switching characteristics, including selectable response times from 2.5 ms up to 2000 ms. Enclosure protection is IP40, and the operating environment is -5 to 50°C and 35–85% RH (non-condensing). The ZSE10F-01-B-PG is designed for panel mounting with M5 threads and side-port connections; the sensing element is connected via a 3-core cable, typically 300 mm long, and the unit provides 50 MΩ insulation resistance with 1000 VAC withstand between the sensing portion and housing. This model is well suited for vacuum-level monitoring in packaging, automation, and compact equipment where precise threshold switching is required.