The Omron K3HB-XVD-T23 100-240 VAC is a panel-mount process meter from the K3HB-X series, designed to measure and display DC voltage signals in the ±199.99 VDC range. It accepts a universal 100 to 240 VAC supply, so it drops into standard control panel power without a separate transformer. The front panel carries an IP66 rating — dust-tight and protected against hose-directed water — which makes it suitable for washdown environments in food, beverage, or chemical processing lines where a standard NEMA 1 meter would fail. Five solid-state outputs (sourcing type) are available for alarm, control, or retransmission tasks. The dual-color LCD backlit display shows two rows of five characters each, with the main reading at 0.560" (14.20 mm) and a secondary line at 0.192" (4.90 mm) for engineering units or setpoint values.
Panel cutout is rectangular at 92.00 mm × 45.00 mm, a common 1/8 DIN footprint. The screw-terminal rear connection accepts standard stranded or solid wire — no special crimp tools needed for field wiring. An event input is included on the terminal block, allowing external triggering for functions like display hold, peak capture reset, or tare — useful when tying the meter into a PLC sequence without adding a separate communication module.