3905-DD250

3905-DD250 is a LCD programmable preset counter and counter/timer with prescaler, quadrature input and EEPROM data storage in an IP65 DIN case. This versatile counter with prescaling can be configured for quadrature or unidirectional inputs, dual preset or single preset with batch preset. Reset can be automatic, manual or electronic with a sink (NPN) or source (PNP) input. The display is a supertwist high visibility backlit LCD which can be viewed from any angle. The count is on the main display and the preset value (or batch preset) is on the lower display.

• Simple programming via menu driven display
• Quadrature input
• High visibility supertwist LCD display can be viewed from any angle
• Backlight programmable ON, OFF or AUTO
• 40 years data retention with no power
• Programmable decimal point up to 3 places
• Operates from 85-265VAC or 10-26VDC, 12VDC output to drive a sensor (when AC powered)
• Opto-isolated inputs, Wide range of prescaling
• Output relay contacts rated at 5A, o/p can be set to latch or pulse with programmable pulse duration
• IP65 rated