4/8-ch Counter/Frequency/Encoder Input Expansion Board

XV484

4/8-ch Counter/Frequency/Encoder Input Expansion Board

  Price:  $229.00  

Features

  • 8 Up Counter/Frequency Channels or 4 Encoder Input Channels
  • Programmable Digital Filter
  • 32-bit Counter
  • Individual Channel Configuration
  • Virtual Battery Backup to Preserve Counter Values
  • Preset Values for Counter Input
  • RoHS Compliant

CE RoHS WEEE

Introduction

The XV484 is a 32-bit high-speed Counter/Frequency/Encoder input Expansion Board that offers a variety of mode options, including "Up Counter”, "Frequency Input", "Up/Down Counter", "Direct/Pulse Counter" and "A/B Phase Counter" modes. The mode combinations can be individual set for all 8 channels, where some channels can be set to “Up Counter” mode and other channels can be simultaneously set to “Frequency”, "Up/ Down Counter" or “Encoder input” mode. The built-in digital filter can filter out noise where the high/ low pulse width is smaller than the minimum high/low width of the digital filter.

Reference & Support

Specifications

Isolation
Intra-module Isolation 2000 VDC
EMS Protection
ESD (IEC 61000-4-2) ±4 kV Contact For Each Terminal
±8 kV Air For Random Terminal
Relay Output
Channels 4-channel Up/Down Counter (CW/CCW)
4-channel Dir/Pulse Counter (Bi-direction)
4-channel A/B Phase (Quadrant Counting)
8-channel Up Counter
8-channel Frequency
Type Counter, Frequency or Encoder, Wet Contact
Sink/Source (NPN/PNP) Sink
Counter/Encoder Bits 32-bit (4,294,967,295)
ON Voltage Level +5 VDC ~ +24 VDC
OFF Voltage Level +3 VDC Max
Frequency Accuracy 1 Hz ~ 200 kHz = ±0.025% of Input Frequency (Note1)
200 kHz ~ 1 MHz = ±0.1% of Input Frequency
Individual Channel Configuration Yes
Counter Mode Up or Up/Down
Encoder Mode CW/CCW, Dir/Pulse, AB Phase
Frequency Mode Yes
Max. Speed 1 MHz
COM Ports
Ports 1 x RS-232
Baud Rate 115200 bps
Data Format N, 8, 1
Protocol Modbus/RTU
Power
Consumption 1.2 W Max
Powered from Terminal Block 5 VDC
Mechanical
Dimensions (mm) 59 mm x 82 mm x 13 mm (W x L x H)
Environmental
Operating Temperature -25 ~ +75°C
Storage Temperature -30 ~ +80°C
Humidity 10 ~ 90% RH, Non-condensing

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