Trumeter 7401AS 8 digit PCB Mount non- resettable add/subtract LCD Counter

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Trumeter 7401AS 8 digit PCB Mount non- resettable add/subtract LCD Counter

Nesslegrove Price: £25.50 (30.60 inc VAT)

Quantity in Stock:2

Availability:: Same day despatch for items in stock if ordered before 2pm.
Product Code: 7401AS

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Description

Trumeter 7401AS 8 digit LCD bi-directional totalising counter for PCB mounting.

To order this product please visit WWW.NESSLEGROVE.CO.UK

Worldwide delivery available - please contact us with delivery address for prices.

This PCB mount bi-directional totalising counter operates from an external 3VDC supply. It is supplied with an electrical reset.

See also model 7400AS wich is supplied with a front panel pushbutton reset.

Features
8 digit high contrast LCD characters.
Latest CMOS circuitry achieves an expected battery life of 10 years (1/2 AA 900mAH 3V lithium battery).
Remote reset facility.
Leading zero blanking.
Add/subtract counting of pulses up to 10kHz.
Low speed contact closure input with integral de-bounce circuitry.
CE, UL and cUL/CSA approved.
Inputs are provided for count, direction and external reset.

Specifications

Supply Voltage
2.6 - 3.4VDC
Current Consumption
Less than 10µA, typically 5µA.
Display
8 digit, 8mm height, high contrast LCD characters with leading zero blanking
Electronic Count Input (1)
10kHz maximum, positive edge triggered, 0.7V threshold, 100µS minimum pulse length, TTL/CMOS Compatible
Low Speed Count Input (2)
Contact closure/open collector input, 30Hz maximum, negative edge triggered, 0.7V threshold, 25mS minimum pulse length
Reset Input (R)
Contact closure/open collector, negative edge triggered, 0.7V threshold, 15mS minimum pulse length
Direction Input (D)
Electronic input TTL/CMOS Compatible. Add=logic 1, Subtract=logic 0(0V)
Operating Temp
-10°C to +60°C
Storage Temp
-20°C to +70°C

To order by telephone please call 01453 886440.
or e-mail [email protected].

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