Trumeter 4位數,LCD,數位計數器,10kHz, 3 V 直流 HED251-T HED251-T

Feature

• All Trumeter products come with a 3 year manufacturer's warranty. 10mm, 4 Digit Counter with Reset Function. Provides the user with a resettable counter which can be installed quickly via two spring clips which are integral to the housing. 1//32 DIN housing - 24 x 48 mm Counts low speed signals such as contact closure pulses Leading zero suppression Rear connection via one 5-way plug connector Counting input: N/O contact or open collector, negative edge triggered, threshold voltage 0.7V, max. 18V Maximum count frequency 10Hz, min. pulse length 25ms Reset input: as counting input

Specifications

• Quantity:1piece
• Supply Voltage:3 V dc
• Count Mode:Impulses
• Display Type:LCD
• Input Type:Voltage
• Connection Type:Pin
• Reset Method:Electrical
• Number of Digits:4
• Mounting Type:Panel Mount, PCB Mount
• Output / Interface:Pulse
• Digit Height:10 mm
• Backlighting:Yes
• Maximum Count Frequency:10kHz
• Display Range:0 9999
• Minimum Operating Temperature:-10°C
• CODE No.:815-8356