I-87082W-G CR: Module 2 kênh đầu vào bộ đếm/tần số (Counter/Frequency)

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Liên hệ

I-87082W-G CR 2-ch Counter/Frequency Input Module (RoHS)

THÔNG TIN SẢN PHẨM

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
• Dual Watchdog
• Wide Operating Temperature Range: -25 to +75°C

Introduction

The I-87082W 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 nonisolated 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.

Specification

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

Isolation
Intra-module Isolation	3750 Vrms

EMS Protection
ESD (IEC 61000-4-2)	± 4 kV Contact for Each Terminal ±8 kV Air for Random Point

LED Indicators
Status	1 x Power and Communication 8 x I/O

Digital Output
Channels	2
Sink/Source (NPN/PNP)	Sink, Open Collector
Load Voltage	+5 VDC ~ +30 VDC
Max. Load Current	30 mA

Counter/Frequency/Encoder Input
Channels	2
Type	Counter or Frequency
Counter/Encoder Bits	32-bits (4,294,967,295)
ON Voltage Level	Sensor Type: +3.5 VDC ~ +30 VDC Non-isolated: 0 ~ +5 VDC (Default > 2.4 VDC) 0 ~ +5 VDC (Default < 0.8 VDC)
OFF Voltage Level	Sensor Type: +1 VDC Max. Non-isolated: 0 ~ +5 VDC (Default > 2.4 VDC)
Max. Counter/Frequency	100 kHz
Frequency Accuracy	1 Hz or 10 Hz (software selectable)
Programmable Alarm Mode	Mode 0: High Alarm Comparator on Counter 0 and Counter 1 Mode 1: Two Steps High Alarm Comparator on Counter 1
Digital Filter	2 ~ 65000 μs
Counter Mode	Up

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

Power
Consumption	0.5 W Max.

Mechanical
Dimensions (mm)	30 x 102 x 115 (W x L x H)

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

Download

Data sheet

Documents

Ordering information

I-87082W-G CR

2-ch Counter/Frequency Input Module (RoHS)

I-87082W-G CR: Module 2 kênh đầu vào bộ đếm/tần số (Counter/Frequency)

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