Module 2 kênh đầu vào bộ đếm/tần số kết nối RS-485 DCON & Modbus RTU M-7080B

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Mã sản phẩm: M-7080B

M-7080B-G CR 2-channel Counter/Frequency Input Module with DCON and Modbus Protocol with Virtual Battery Backup (Gray Cover) (RoHS)

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Mô tả sản phẩm

Module 2 kênh đầu vào bộ đếm/tần số kết nối RS-485 DCON & Modbus RTU M-7080B

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.

Application

Building Automation
Factory Automation
Machine Automation
Remote Maintenance
Remote Diagnosis
Testing Equipment

I/O Specification

Models		I-7080/I-7080D	I-7080B/I-7080BD	M-7080/M-7080D	M-7080B/M-7080BD
Frequency/Counter Input
Channels		2
Contact		Wet
Sink/Source (NPN/PNP)		Sink
On Voltage Level	Isolated	+3.5 ~ +30 VDC
	Non-isolated	+2.4 ~ +5 VDC
Off Voltage Level		+1 VDC Max.
Programmable Filter		2 μs to 65 ms
Programmable Threshold Voltage		+0.1 ~ +5 VDC
Individual Channel Configuration		No
Counter/Encoder-bits		32-bit
Counter Mode		Up
Encoder Mode		-
Frequency Mode		Yes
Virtual Battery Backup		-	Yes	-	Yes
Frequency Accuracy		1 Hz or 10 Hz
Max. Speed		100 KHz
Digital Output
Channels		2
Type		Open Collector
Sink/Source (NPN/PNP)		Sink
Load Voltage		+3.5 ~ +30 VDC
Max. Load Current		30 mA/Channel

System Specification

Models	I-7080	I-7080D	I-7080B	I-7080BD	M-7080	M-7080D	M-7080B	M-7080BD
Communication
Interface	RS-485
Format	(N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1)
Baud Rate	1200 ~ 115200 bps
Protocol	DCON				Modbus RTU, DCON
Dual Watchdog	Yes, Module (1.6 Seconds), Communication (Programmable)
LED Indicator/Display
System LED Indicator	Yes, 1 LED as Power/Communication Indicator
I/O LED Indicator	-
7-Segment LED Display	-	Yes	-	Yes	-	Yes	-	Yes
Isolation
Intra-Module Isolation, Field-to-Logic	3000 VDC
EMS Protection
ESD (IEC 61000-4-2)	±4 kV Contact for each Terminal
EFT (IEC 61000-4-4)	±4 kV for Power Line
Surge (IEC 61000-4-5)	±0.5 kV for Power Line
Power
Reverse Polarity Protection	Yes
Input Range	10 ~ 30 VDC		24 ~ 30 VDC		10 ~ 30 VDC		24 ~ 30 VDC
Consumption	2.0 W	2.2 W	2.0 W	2.2 W	2.0 W	2.2 W	2.0 W	2.2 W
Mechanical
Dimensions (W x L x H)	72 mm x 123 mm x 35 mm
Installation	DIN-Rail or Wall Mounting
Environment
Operating Temperature	-25 ~ +75°C
Storage Temperature	-40 ~ +85°C
Humidity	10 ~ 95% RH, Non-condensing

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Odering information

I-7080 CR	2-channel Counter/Frequency Input Module with DCON Protocol (Blue Cover) (RoHS)
I-7080-G CR	2-channel Counter/Frequency Input Module with DCON Protocol (Gray Cover) (RoHS)
I-7080D CR	I-7080 with 7-segment LED Display (Blue Cover) (RoHS)
I-7080B-G CR	2-channel Counter/Frequency Input Module with DCON Protocol with Virtual Battery Backup (Gray Cover) (RoHS)
I-7080BD-G CR	I-7080B with 7-segment LED Display (Gray Cover) (RoHS)
M-7080-G CR	2-channel Counter/Frequency Input Module with DCON and Modbus Protocol (Gray Cover) (RoHS)
M-7080D-G CR	M-7080 with 7-segment LED Display (Gray Cover) (RoHS)
M-7080B-G CR	2-channel Counter/Frequency Input Module with DCON and Modbus Protocol with Virtual Battery Backup (Gray Cover) (RoHS)
M-7080BD-G-G CR	M-7080B with 7-segment LED Display (Gray Cover) (RoHS)