Module RS-485 Modbus RTU 2 kênh đầu vào bộ đếm/tần số (Counter/Frequency) ICP DAS M-7080D-G CR

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

2-ch Counter/Frequency Input Module with LED Display

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
• 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	Modbus RTU, 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

M-7080D-G CR

2-ch Counter/Frequency Input Module with LED Display using DCON and Modbus Protocols (Gray Cover) (RoHS)

Module RS-485 Modbus RTU 2 kênh đầu vào bộ đếm/tần số (Counter/Frequency) ICP DAS M-7080D-G CR

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