Trumeter 7110DIN 8 Digit Totalising Counter

Description

8 digit LCD self powered totalising counter in a 24 x 48 DIN standard case.  Powered by their own integral lithium batteries these totalising counters have a front panel reset pushbutton which can be enabled or disabled by a wiring connection or external contact closure.

Features

• Use of the latest CMOS circuitry achieves excellent battery life
• 7mm black character high contrast LCD display
• Counting up to 10kHz
• Contact closure/open collector low speed count input with integral de-bounce circuitry (7110DIN model)
• Choice of mounting available, front panel with supplied bezel or rear mounting clip
• Front panel can be sealed to IP65
• UL and cUL approved.

External connections are made by a standard plug-on connector with colour coded 24cm flying leads (supplied)

Specification

Supply Voltage

• Internal lithium long life battery

Display

• 8 digit black LCD, 7mm characters with leading zero blanking

Count Range

• 99999999 display rollover to 0

Manual Reset Enable (PIN 2)

• Link to COMMON (PIN 1) to enable front panel reset pushbutton

External Reset (PIN 3)

• Contact closure/open collector, negative edge triggered, 0.7V threshold, 15mS minimum closure time

Low Speed Count Input (PIN 4)

• Contact closure/open collector with integral de-bounce circuitry. 30Hz maximum, negative edge triggered, 0.7V threshold, 15mS minimum closure time

High Speed Count Input (PIN 5)

• Electronic input 10kHz maximum, negative edge triggered, 0.7V threshold 50µS minimum pulse length, TTL/CMOS Compatible

Operating Temp.

• -10°C to +60°C

Storage Temp.

• -20°C to +60°C

Environmental Protection

• IP65/NEMA4 using gasket supplied

Mounting

• Either with clip mount supplied or two front screws with bezel supplied

WARNING: THIS PRODUCT CONTAINS A LITHIUM BATTERY AND MUST NOT BE CUT OPEN, DISPOSED OF IN A FIRE OR EXPOSED TO TEMPERATURES OUTSIDE THE RANGE -20°C TO +60°C