I-7080D CR: Module RS-485 DCON 2 kênh đầu vào bộ đếm/tần số (Counter/Frequency)

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I-7080D CR 2-ch Counter/Frequency Input Module with LED Display using DCON Protocol (Blue Cover) (RoHS)

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I-7080D CR: Module RS-485 DCON 2 kênh đầu vào bộ đếm/tần số (Counter/Frequency)

Features

• 2-channel Counter/Frequency Input
• 32-bit Counter
• Isolated or Non-isolated Input
• Programmable Alarm Output
• Programmable Digital Filter
• Programmable Threshold Voltage Level
• Maximum Frequency of up to 100 kHz
• Built-in Virtual Battery Backup to Preserve Counter Values (I-7080B(D), M-7080B(D))
• Dual Watchdog
• Wide Operating Temperature Range: -25 ~ +75°C

Introduction

The I-7080 offers 2 high speed counter or frequency input channels and 2 digital output channels. Two types of digital input are provided, one for isolated input, and the other is for non-isolated input. The isolated input provides 3750 Vrms isolation voltage and the non-isolated input provides programmable threshold voltage level. The built-in digital filter is valid for both non-isolated and isolated input and can filter out noise where the high/low pulse width is smaller than the minimum high/low width of the digital filter. The maximum count is up to 32-bit and the maximum frequency is up to 100 kHz. The module also provides programmable alarm output with non-isolated open collectors. The M-7080 supports both the Modbus RTU and DCON protocols, which can be configured via software, and all hardware specifications are the same as the I-7080. The functions of the I-7080B are the same as that of the I-7080, except that the I-7080B provides a virtual battery backup function in counter mode.

Specification

CPU Module
Watchdog Timer Yes, Module (1.6 Seconds), Communication (Programmable)

 

Display
Type 5-Digit 7 Segment LED Display

 

Isolation
Intra-module Isolation 3000 VDC

 

EMS Protection
EFT (IEC 61000-4-4) ±4 kV for Power Line
ESD (IEC 61000-4-2) ±4 kV Contact for each Terminal
Surge (IEC 61000-4-5) ±0.5 kV for Power Line

 

LED Indicators
Status 1 x Power and Communication

 

Digital Input
Programmable Threshold Voltage +0.1 ~ +5 VDC

 

Digital Output
Channels 2
Type Open Collector
Sink/Source (NPN/PNP) Sink
Load Voltage +3.5 ~ +30 VDC
Max. Load Current 30 mA/Channel

 

Counter/Frequency/Encoder Input
Channels 2
Type Counter, Frequency
Sink/Source (NPN/PNP) Sink
Counter/Encoder Bits 32-bit
ON Voltage Level Isolated: +3.5 ~ +30 VDC
Non-isolated: +2.4 ~ +5 VDC
OFF Voltage Level +1 VDC Max.
Frequency Accuracy 1 Hz or 10 Hz
Individual Channel Configuration No
Counter Mode Up
Frequency Mode Yes
Max. Speed 100 KHz
Low Pass Filter 2 μs to 65 ms

 

COM Ports
Ports 1 x RS-485
Baud Rate 1200 ~ 115200 bps
Data Format (N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1)
Protocol DCON

 

Power
Reverse Polarity Protection Yes
Input Range +10 ~ +30 VDC
Consumption 2.2 W

 

Mechanical
Dimensions (mm) 123 x 72 x 35 (W x L x H)
Installation DIN-Rail

 

Environmental
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +85 °C
Humidity 10 ~ 95% RH, Non-condensing

Download

Data Sheet

Documents

Ordering information

I-7080D     CR  2-ch Counter/Frequency Input Module with LED Display using DCON Protocol (Blue Cover) (RoHS)

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