ICP DAS UA-7504M, UA-7526M, UA-7555M, UA-7560M User Manual
OPC UA I/O User Manual
V2.0, 2020/09
UA-7000 Series IIoT OPC UA I/O Module
UA-7555M
UA-7560M
UA-7504M
UA-7526M
Technical support: service@icpdas.com
Technical Editor: Tim Chen
Editor: Eva Li
OPC UA I/O Series User Manual V2.0 – ICP DAS
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Warranty
All products manufactured by ICP DAS are under warranty regarding defective materials for a
period of one year, beginning from the date of delivery to the original purchaser.
Warning
ICP DAS assumes no liability for any damage resulting from the use of this product. ICP DAS
reserves the right to change this manual at any time without notice. The information
furnished by ICP DAS is believed to be accurate and reliable. However, no responsibility is
assumed by ICP DAS for its use, not for any infringements of patents or other rights of third
parties resulting from its use.
Copyright
Copyright @ 2020 by ICP DAS Co., Ltd. All rights are reserved.
Trademark
The names used for identification only may be registered trademarks of their respective
companies.
Contact US
If you have any problem, please feel free to contact us.
You can count on us for quick response.
Email: service@icpdas.com
For more product information please refer to website: www.icpdas.com
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Revision History
This chapter provides revision history information to this document.
The table below shows the revision history.
Revision
Date
Description
V1.0
06/2020
Initial issue
1. Release new DIO models: UA-7555M/UA-7560M
2. Provide OPC UA and MQTT communication functions
V2.0
09/2020
1. Release new AIO models: UA-7504M/UA-7526M
2. Provide new functions: Scaling
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Content of Table
Revision History ................................................................................................................ 3
Content of Table ................................................................................................................ 4
1. UA I/O Introduction: .................................................................................................... 7
1.1 Introduction ............................................................................................................ 7
1.2 Features ................................................................................................................ 8
1.3 Selection Guide ..................................................................................................... 9
1.4 Specifications....................................................................................................... 10
1.4.1 Software Specifications (Series Common) ............................................................ 10
1.4.2 UA-7555M Specifications ...................................................................................... 11
1.4.3 UA-7560M Specifications ...................................................................................... 12
1.4.4 UA-7504M Specifications ...................................................................................... 13
1.4.5 UA-7526M Specifications ...................................................................................... 14
1.5 Wire Connections / Pin Assignments ................................................................... 15
1.5.1 UA-7555M Wire Connections / Pin Assignments .................................................. 15
1.5.2 UA-7560M Wire Connections / Pin Assignments .................................................. 16
1.5.3 UA-7504M Wire Connections / Pin Assignments/Jumper Pic ................................ 17
1.5.4 UA-7526M Wire Connections/Pin Assignments/Jumper Pic .................................. 18
1.6 Dimensions .......................................................................................................... 19
1.6.1 UA-7555M/UA-7560M/UA-7504M/UA-7526M Dimensions ................................... 19
2. Quick Start: Hardware/Network Connection ...........................................................20
2.1. Hardware Connection .......................................................................................... 20
2.1.1. Preparations for Devices .................................................................................... 20
2.1.2. AI/AO Jumper Setting ........................................................................................ 20
2.1.3. Hardware Wiring ................................................................................................ 22
2.2. Network Connection ............................................................................................ 23
2.2.1. Connection by Factory Default Settings (For New UA) ....................................... 24
2.2.2. Connection by Utility Searching .......................................................................... 26
3. Main Function Settings .............................................................................................30
3.1 Settings for Using OPC UA Connection ................................................................. 31
3.1.1 OPC UA Server Connection Settings (UA I/O) ...................................................... 32
3.1.2 OPC UA Client Side: InduSoft Simple Application................................................. 33
3.1.3 Secure Encrypted Connection: OPC UA Certificate .............................................. 34
3.2 Settings for Using MQTT Connection .................................................................... 35
3.2.1 Connecting to MQTT Broker ................................................................................. 36
3.2.2 MQTT Client Setting of the UA I/O ........................................................................ 37
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3.2.3 Secure Encrypted Connection: MQTT Certificate ................................................. 42
4. Main Menu: Parameter Descriptions ........................................................................43
4.1 Main Menu - System Setting .................................................................................. 43
4.1.1 Overview .............................................................................................................. 43
4.1.2 Network Setting .................................................................................................... 44
Network Setting (LAN) .......................................................................... 44
Hostname Setting ................................................................................. 45
4.1.3 Time Setting ......................................................................................................... 46
Date and Time Display ......................................................................... 46
Set the time manually ........................................................................... 47
4.1.4 Account Setting .................................................................................................... 48
4.1.5 I/O Setting............................................................................................................. 49
Digital Input .......................................................................................... 49
Digital Output ........................................................................................ 50
Analog Input ......................................................................................... 51
Analog Output ...................................................................................... 52
4.1.6 I/O Status ............................................................................................................. 53
Digital Input .......................................................................................... 53
Digital Output ........................................................................................ 54
Analog Input ......................................................................................... 55
Analog Output ...................................................................................... 56
4.1.7 Firmware Setting................................................................................................... 57
Restore Factory Setting ........................................................................ 57
Update Firmware .................................................................................. 59
4.2 Main Menu - OPC UA Setting ................................................................................ 61
4.2.1 Server Setting ....................................................................................................... 62
4.2.2 Certificate ............................................................................................................. 63
4.3 Main Menu – MQTT Setting ................................................................................... 64
4.3.1 Connection Setting ............................................................................................... 64
4.2.2 Client Setting ........................................................................................................ 65
4.3.3 Certificate ............................................................................................................. 68
4.4 Main Menu – Advanced Setting ............................................................................. 70
4.4.1 Scaling .................................................................................................................. 70
5. Recovering Firmware Setting (Reset) ......................................................................71
Appendix A. Menu Path Diagram Description ...............................................................73
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Appendix B. MQTT JSON Format of the UA Series.......................................................74
Appendix C. How to Change OS Password? .................................................................75
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1. UA I/O Introduction:
UA I/O series is a series of OPC UA I/O modules, also known as UA-7000. The main model is UA-75xxM.
This series built-in provides the communication protocol functions of the Industrial Internet of Things
(IIoT), including OPC UA Server and MQTT Client functions. It allows user to choose the network
communication method according to the needs and environment, and directly transfer the value of the
I/O channel to the cloud IT system or the field-side control system to read and write the I/O data.
1.1 Introduction
OPC UA I/O modules is a series of Ethernet I/O modules that built-in with the OPC UA Server and MQTT
Client services. The OPC UA I/O module, also called UA I/O or UA-7000, supports the 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.
UA I/O Series provides a Web-based User Interface (Web UI) to configure the module, control the output
channels, monitor the connection, and I/O status via a normal web browser. It is easy, fast, and no extra
APP needed.
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1.2 Features
Built-in OPC UA Server Service
Compliance with IEC 62541 Standard. Provides functions of Active Transmission, Transmission
Security Encryption (SSL/TLS), User Authentication (X.509 Certificates / Account password),
Communication Error Detection and Recovery, etc. to connect SCADA or OPC UA Clients.
Recommend to keep the maximum number of sessions within 3 connections.
Built-in MQTT Client Service
Build-in MQTT Client Service (Compliance with MQTT V.3.1.1 protocol). Provides functions of IoT
Active M2M Transmission, QoS (Quality of Service), Retains Mechanism, Identity Authentication,
Encryption, Last Will, etc.
Support Scaling
AI/O modules support Scaling. Let the analog signal be converted into a more readable value.
Built-in Web Server to Provide the Web User Interface
UA I/O Series provides a Web-based User Interface (Web UI) to configure the module, control the
output channels, monitor the connection, and I/O status via a normal web browser. It is easy, fast,
and no extra APP needed.
Built-in I/O Channels
UA I/O series has built-in AI, AO, DI, or DO channels, which is convenient for users to choose
different models according to different needs.
2-port Ethernet Switch for Daisy-Chain Topology
The cabling of Daisy-Chain Topology is much easier and total costs of cable and switch are
significantly reduced.
IEEE 802.3af-compliant Power over Ethernet (PoE)
UA I/O 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.
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1.3 Selection Guide
UA-7000 Series UA I/O Selection Guide:
UA-7000 Series OPC UA I/O Module Selection Guide
Module
AI
AO
DI
DO
Ch.
Type
Ch.
Type
Ch.
Type
Ch.
Type
UA-7555M - - - -
8
Dry (Source),
Wet
(Sink,Source)
8
Open Collector
(Sink)
UA-7560M - - - -
6
Wet
(Sink/Source)
6
Power Relay
Form A (SPST
N.O.)
UA-7504M
4
±500mV, ±1V, ±5V,
±10V, 0~20mA,
±20mA, 4~20mA
4
0~5V, ±5V, 0~10V,
±10V, 0~20mA,
4~20mA
4
Dry (Source),
Wet (Sink)
-
-
UA-7526M
6
±500 mV, ±1V, ±5V,
±10V, 0~20mA,
±20mA, 4~20mA
2
0~5V, ±5V, 0~10V,
±10V, 0~20mA,
4~20mA
2
Dry (Source),
Wet
(Sink,Source)
2
Open Collector
UA-7517M-10
10
/
20
±150mV, ±500mV,
±1V, ±5V, ±10V,
±20mA, 0~20mA,
4~20mA
- - - - -
-
UA-7519ZM
8
±150mV, ±500mV,
±1V, ±5V, ±10V,
±20mA, 0~20mA,
4~20mA
Thermocouple: J, K,
T, E, R, S, B, N, C, L,
M, LDIN43710
- - - - 3
Open Collector
(Sink)
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1.4 Specifications
1.4.1 Software Specifications (Series Common)
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 maximum number of sessions within 3 connections
MQTT Client
It can connect to the set 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
The system operation can be performed through the browser without installing
software tools.
Scaling
Convert the analog signal to a more readable value.
This function is only available for modules with AI/O.
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1.4.2 UA-7555M Specifications
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1.4.3 UA-7560M Specifications
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1.4.4 UA-7504M Specifications
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1.4.5 UA-7526M Specifications
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1.5 Wire Connections / Pin Assignments
1.5.1 UA-7555M Wire Connections / Pin Assignments
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1.5.2 UA-7560M Wire Connections / Pin Assignments
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1.5.3 UA-7504M Wire Connections / Pin Assignments/Jumper Pic
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1.5.4 UA-7526M Wire Connections/Pin Assignments/Jumper Pic
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1.6 Dimensions
1.6.1 UA-7555M/UA-7560M/UA-7504M/UA-7526M Dimensions
(Unit: mm)
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2. Quick Start: Hardware/Network Connection
This chapter describes the UA I/O module’s hardware connection, network connection and quick setting.
For how to set up a project via the Web UI on the browser, please refer to Chapter 3.
2.1. Hardware Connection
This section describes the hardware wiring and connection for the UA I/O module.
2.1.1. Preparations for Devices
In addition to the UA I/O modules (Ex: UA-7555M), please prepare the following:
1. PC/NB: Can connect to the network and set the network
2. Ethernet Switch/Hub: e.g. NS-205 or PoE Switch NSM-208SE
3. Power Supply: +12 ~ +48 VDC, e.g. MDR-60-24 (If using PoE Switch, user can save a power supply.)
2.1.2. AI/AO Jumper Setting
This section is for setting the AI/AO jumpers, if use DI/O module, please go to the next section.
Setting the Selection Jumpers for Analog channels:
1. Remove the top case and upper board of the module if need to change the selection
jumper, the selection jumpers are next to the connector.
2. Set up the Jumper corresponding to the type of voltage/current and input/output for each
analog channel.
Voltage/Current Input/output Selection Jumper: (Default as AI/AO: Voltage/Voltage)
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Jumper Location:
UA-7504M
Channel
Vin3
Vin2
Vin1
Vin0
Vout3
Vout2
Vout1
Vout0
Jumper
J4
J3
J2
J1
J8
J7
J6
J5
UA-7526M
Channel
Vout1
Vout0
Vin5
Vin4
Vin3
Vin2
Vin1
Vin0
Jumper
J8
J7
J6
J5
J4
J3
J2
J1
Jumper Direction
(
Jumpers default
as:
Input: Voltage
Output: Voltage.
If you need to change the
jumpers, remove the top case
and upper board first.)
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2.1.3. Hardware Wiring
Connect the UA-7000 I/O Module with the RJ-45 Ethernet port to an Ethernet switch/hub and PC (Fig.1).
Beside, UA-7000 support PoE (Power over Ethernet). If using the PoE switch, do not need one more
power supply (Fig.2 for PoE Switch). You can also directly link the UA-7000 to PC with an Ethernet cable.
After power is connected, please【wait 1 minute】for UA-7000 start-up procedure. When the "RUN" light
starts flashing, it represents the boot is complete.
PoE Switch/Hub
UA-7000
UA I/O
Cable
Cable
Power Supply
Fig.2
Switch/Hub
UA-7000
UA I/O
(R)+VS
(B)GND
Cable
Cable
Power Supply
+V
Power Supply
12 ~ 48 VDC
-V
Fig.1
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2.2. Network Connection
This section introduces 3 methods to connect to the UA I/O Web UI (User Interface).
Setting new UA I/O module or the new user please uses the method A in the Chapter 2.2.1 (The same
method as the “UA I/O Quick Start” document.). Other users please see the following introductions to
choose method B or C.
The methods to login the UA I/O Web UI:
A. Using Factory Default Setting:
Suitable for setting a new UA I/O module and the PC network IP is not in the same domain with
UA I/O. This method changes the PC network IP to be the same domain with the network IP of the
UA I/O factory default values to login the Web UI. (Refer Section 2.2.1)
B. Using Software Utility:
Suitable for quick setting when many UA I/O are in the network but the IP are unknown. UA
products provide a free software utility for auto searching UA products in the network and can quick
jump to the login web page of UA. (Refer Section 2.2.2)
C. Using IP Address:
Suitable for the UA has a fixed IP and in the same domain with the PC. If the UA has a fixed IP and
in the same domain with the PC, users can directly enter the IP in the address bar of a web browser
and log in to the Web UI of the UA.
After login the UA I/O Web UI, then can set up the UA project.
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