Module Ethernet OPC UA + MQTT 6 kênh AI + 2 kênh AO + 2 kênh DI + 2 kênh DO ICP DAS U-7526M CR

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Liên hệ

OPC UA I/O Module with 2-ch DI, 2-ch DO, 6-ch AI, 2-ch AO and 2-port Ethernet Switch

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Module Ethernet OPC UA + MQTT 6 kênh AI + 2 kênh AO + 2 kênh DI + 2 kênh DO ICP DAS U-7526M CR

Features

• Built-in Web Server to Provide the Web User Interface
• Built-in OPC UA Server
• Support MQTT Client Communication Protocol
• Support Scaling
• Built-in I/O Channels (2 x DI, 2 x DO, 6 x AI, and 2 x AO)
• 2-port Ethernet Switch for Daisy-Chain Topology
• IEEE 802.3af-compliant Power over Ethernet (PoE)

Introduction

UA-7526M is a UA I/O module that provides 2 digital input channels, 2 digital output channels, 6 analog input channels and 2 analog output. It has a built-in two-port Ethernet switch to implement daisy-chain topology. The cabling is much easier and total costs of cable and switch are significantly reduced.

UA-7526M follows IEEE 802.3af compliant Power over Ethernet (PoE) specification. It allows receiving power from PoE enabled network by Ethernet pairs. This feature provides greater flexibility and efficiency to simplify system design, save space, and reduce wirings and power sockets.

UA I/O provides OPC UA server and MQTT client function in industrial networking communication. Users can choose the networking mode according to their needs and environment, to transmit the values of built-in I/O channels to the cloud IT system or field control system for reading and writing. Support Scaling. Let the analog signal be converted into a more readable value.

Specifications

Software
Protocol ● OPC UA Server
• OPC Unified Architecture: 1.02
• Core Server Facet
• Data Access Server Facet
• Method Server Facet
• UA-TCP UA-SC UA Binary
• User Authentication: Username/Password, X.509 Certificate
• Security Policy: None, Basic128Rsa15 (Sign, Sign & Encrypt), Basic256 (Sign, Sign & Encrypt)
• Recommend to keep the max. number of sessions within 3 connections.

● MQTT Client
• Connect to the MQTT Broker to read or control the I/O channel value by the publish/subscribe messaging mechanism. (MQTT Ver. 3.1.1; TLS Ver. 1.2)
Function • Web Interface for Configuration
• Support Scaling

 

CPU Module
CPU 32-bit CPU (400 MHz)

 

Isolation
Intra-module Isolation 2500 VDC

 

EMS Protection
EFT (IEC 61000-4-4) ±2 kV for Power Line
ESD (IEC 61000-4-2) ±4 kV Contact for each terminal and ±8 kV Air for random point
Surge (IEC 61000-4-5) ±2 kV for Power Line

 

LED Indicators
Status 1 x PoE Power
1 x System Running
1 x Ethernet Link/Act
12 x I/O Channel Status

 

Analog Input
Channels 6 (Differential)
Type ±500 mV, ±1 V, ±5 V, ±10 V,
±20 mA, 0 ~ 20 mA, 4 ~ 20 mA
(Jumper Selectable)
Resolution 16-bit
Accuracy ±0.1%
Sampling Rate 10 Sample/Sec. (Total)
Input Impedance Voltage: 2 MΩ
Current: 125 Ω
Common Mode Rejection 86 dB Min.
Normal Mode Rejection 100 dB
Common Voltage Protection ±200 VDC
Overvoltage Protection 240 Vrms
Overcurrent Protection Yes, 50 mA Max. at 110 VDC/VAC Max
Individual Channel Configuration Yes
Channel-to-Channel Isolation Yes, ±400 VDC
Open Wire Detection Yes, for 4 ~ 20 mA only
Zero Drift ±20 μV/°C
Span Drift ±25 ppm/°C

 

Analog Output
Channels 2
Type 0 ~ 5 VDC, ± 5 VDC, 0 ~ 10 VDC, ± 10 VDC
0 ~ 20 mA, 4 ~ 20 mA
(Jumper Selectable)
Resolution 12-bit
Accuracy ±0.1% of FSR
Open Wire Detection Yes, for 4 ~ 20 mA only
Voltage Output Capability 20 mA @ 10 V
Current Load Resistance 500 Ω

 

Digital Input/Counter
Channels 2
Type Dry + Wet Contact
Sink/Source (NPN/PNP) Dry: Source
Wet: Sink/Source
Wet Contact, ON Voltage Level +1 VDC Max.
Wet Contact, OFF Voltage Level +3.5 VDC ~ + 30 VDC
Dry Contact, ON Voltage Level Close to GND
Dry Contact, OFF Voltage Level Open
Dry Contact, Effective Distance 500M Max.
Max. Counts 16-bit (65535)
Frequency 50 Hz
Min. Pulse Width 10 ms
Overvoltage Protection +30 VDC

 

Digital Output
Channels 2
Type Isolated Open Collector
Sink/Source (NPN/PNP) Sink
Load Voltage +5 VDC ~ +50 VDC
Max. Load Current 700 mA/Channel
Overvoltage Protection 60 VDC
Overload Protection 1.4 A
Short-Circuit Protection Yes

 

Ethernet
Ports RJ-45 x 2, 10/100 Base-TX, Swtich Ports (LED indicators)
PoE Yes

 

Power
Reverse Polarity Protection Yes
Input Range 12 ~ 48 VDC
Consumption 4.4 W
Powered from PoE Yes, IEEE 802.3af, Class 1
Powered from Terminal Block Yes, 12 ~ 48 VDC

 

Mechanical
Dimensions (mm) 97 x 120 x 42 (W x L x H)
Installation Wall Mounting

 

Environmental
Operating Temperature -25 ~ +75 °C
Storage Temperature -30 ~ +80 °C
Humidity 10 ~ 90% RH, Non-condensing

Download

Data sheet

Documents

Ordering infromation

UA-7526M CR  OPC UA I/O Module with 4-ch DI, 4-ch AI, 4-ch AO, and 2-port Ethernet Switch. (RoHS)

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