6-Digit Electronic Counter 1/16 DIN - NC400-6 NC400-6 is an advanced 6-digit counter that also performs batch and totalizer counting operations. It has two outputs with independent and configurable presets that can be triggered based on counting, batch or totalization values. Its 2 outputs allow for an independent timed triggering. The counting inputs can be configured to connect dry-contact, voltage pulse, NPN or PNP sensors. Sensors may be powered by an internal power supply. Counting mode can be configured as progressive, regressive, quadrature, sum or subtraction. Several reset modes - automatic or manual - can be configured. Manual reset can be generated by a digital input or key from the front panel.