Veeder-Root V454502 Technical Manual

Introduction
A new standard of performance and functionality in a compact preset
counter. The V454502 Dual Preset Counter offers a pre-settable
counter with full calibration for a variety of applications.
The bright red LED display provides simultaneous count and preset
indication. The use of annunciators and simple key sequences makes
operator changes quick and easy. A variety of count sources are
accommodated, including relay and pushbutton contacts, photocells
and proximity switches and uni- or bi-directional incremental encoders.
The open collector output can interface to light duty devices and the
relay contacts offer heavy duty load switching.
Set-up and installation are simplified
through
front panel entry of configuration
parameters
and a unique "no tools required" panel
mounting bracket.
The V454500 family of preset counters
combines state-of-the-art circuitry and
electronic assembly techniques with an
ergonomic package design that results
in the most cost-effective ,
high-performance counter value
on the market.
Features
Dual four-digit displays for Count
*
and Preset values
10kHz count speed
*
Add/Subtract or bi-directional
*
count inputs
Digital calibrator and
*
programmable decimal point
Accepts current sinking or
*
sourcing devices
Key reset, remote reset and auto
*
reset modes
Reset to zero or preset number
*
Relay (SPDT) and open collector
*
outputs
Accessory sensor power supply
*
Universal 90 - 264V AC power
*
requirements
NEMA 4/IP65 sealed front panel
*
Designed to comply with
*
EN50081 and EN50082 EMC
specifications
Index
Overview
Construction
Installation
Wiring
Panel Mounting
Operation
Front Panel
Programming
Viewing Preset Value
Changing Preset Value
Program Mode
Configuration Mode
Appendix A - Specifications Page 9
Order Codes
Page 2
Page 3
Page 4
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Page 6
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Page 12