Module 16 kênh đầu vào số kết nối RS-485 Modbus RTU & DCON ICP DAS M-7051

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

M-7051-G CR 16-channel Isolated Digital Input Module with DCON and Modbus Protocols (Gray Cover) (RoHS)

THÔNG TIN SẢN PHẨM

Features

16-Channel Digital Input
Dry Contact and Wet Contact Selectable via Wire Connections
Photocouple Isolation
Long Distance Measurement
All Channels can be used as 16-bit Counters
±4 kV ESD Protection
±4 kV EFT Protection
±3 kV Surge Protection
3750 VDC Isolation Voltage
Dual Watchdog
Wide Operating Temperature Range: -25 ~ +75°C

Introduction

The I-7051 offers 16 channels for digital input, catering for both dry and wet contact, with an effective distance for dry contact of up to 500 meters. All channels not only feature Photocouple isolation, but can also be used as 16- bit counters. The I-7051D has 16 LED indicators that can be used to monitor the status of the digital input channels. 4 kV ESD protection and 3750 VDC intra-module isolation are standard. The M-7051 has the same hardware specifications as the I-7051, but provides additional support for the Modbus RTU protocol as well as the DCON protocol.

I/O Specification

Model		I-7051	I-7051D	M-7051	M-7051D
Digital Input/Counter
Channels		16
Type	Dry Contact	Source
	Wet Contact	Sink/Source
Wet Contact	On Voltage Level	+10 ~ 50 VDC
	Off Voltage Level	+4 VDC Max.
Dry Contact	On Voltage Level	Close to GND
	Off Voltage Level	Open
	Effective Distance for Dry Contact	500 m Max.
Counters	Max. Count	65535 (16-bit)
	Max. Input Frequency	100 Hz
	Min. Pulse Width	5 ms
Input Impedance		10 KΩ
Channel-to-Channel Isolation		-
Overvoltage Protection		±70 VDC

System Specification

Model	I-7051	I-7051D	M-7051	M-7051D
Communication
Interface	RS-485
Bias Resistor	No (Usually supplied by the RS-485 Master. Alternatively, add a tM-SG4 or SG-785.)
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 Indicators/Display
System LED Indicator	Yes, 1 LED as Power/Communication Indicator
I/O LED Indicators	-	Yes, 16 LEDs as Digital Input Indicators	-	Yes, 16 LEDs as Digital Input Indicators
7-Segment LED Display	-
Isolation
Intra-Module Isolation, Field-to-Logic	3750 VDC
EMS Protection
ESD (IEC 61000-4-2)	±4 kV Contact for each Terminal
	±8 kV Air for Random Point
EFT (IEC 61000-4-4)	±4 kV for Power Line
Surge (IEC 61000-4-5)	±3 kV for Power Line
Power
Reverse Polarity Protection	Yes
Input Range	10 ~ 30 VDC
Consumption	0.3 W	1.1 W	0.3 W	1.1 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-7051 CR	16-channel Isolated Digital Input Module with DCON Protocol (Blue Cover) (RoHS)
I-7051-G CR	16-channel Isolated Digital Input Module with DCON Protocol (Gray Cover) (RoHS)
I-7051D CR	I-7051 with LED Display (Blue Cover) (RoHS)
I-7051D-G CR	I-7051-G with LED Display (Gray Cover) (RoHS)
M-7051-G CR	16-channel Isolated Digital Input Module with DCON and Modbus Protocols (Gray Cover) (RoHS)
M-7051D-G CR	M-7051-G with LED Display (Gray Cover) (RoHS)

Module 16 kênh đầu vào số kết nối RS-485 Modbus RTU & DCON ICP DAS M-7051

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