exemys RME2-AI Manual de usuario
RME2-AI-IA3 Analog Variables Acquisition Module – User’s Manual Exemys
www.exemys.com Rev. 1 1
RME2-AI-IA3 Analog Variables Acquisition Module – User’s Manual Exemys
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Exemys Products are in constant evolution to satisfy our customer needs.
For that reason, the specifications and capabilities are subject to change without prior notice.
Updated information can be found at www.exemys.com
Copyright © Exemys, 2007. All Rights Reserved.
RME2-AI-IA3 Analog Variables Acquisition Module – User’s Manual Exemys
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Index
1 INTRODUCTION _____________________________________________________ 5
1.1 Purpose of the manual ________________________________________________ 5
1.2 Product Overview ____________________________________________________ 5
1.3 Ordering Codes _____________________________________________________ 6
1.4 Technical Specifications _______________________________________________ 6
2 INSTALLATION ______________________________________________________ 7
2.1 Connecting the power supply ___________________________________________ 7
2.2 Terminal Block Connections ____________________________________________ 7
2.3 Analog inputs wiring _________________________________________________ 8
2.4. Serial Port wirings 9
2.4.1. RS232 serial port wiring 9
2.5. LEDs indicators _____________________________________________________ 9
3. CONFIGURATION ___________________________________________________ 10
1.1. Network Configuration _______________________________________________ 10
1.2. Configuration Web Page _____________________________________________ 11
1.3. Inputs Configuration ________________________________________________ 12
1.3.1. Settings 12
1.3.2. Alarms 14
1.3.3. Monitoring 15
1.4. Serial port configuration ______________________________________________ 16
2. OPERATION MODES _________________________________________________ 18
2.1. Modbus TCP ______________________________________________________ 18
2.2. CSV / XML ________________________________________________________ 19
2.2.1. CSV files 19
2.2.2. XML file 20
2.3. SNMP ___________________________________________________________ 20
2.4. Web page monitoring ________________________________________________ 20
3. MONITORING _____________________________________________________ 21
3.1. Administrator’s Monitor ______________________________________________ 21
3.2. User’s Monitor _____________________________________________________ 22
4. ADMINISTRATOR SETTINGS ___________________________________________ 23
4.1. Password _________________________________________________________ 23
4.2. Reset ____________________________________________________________ 23
4.3. Factory Reset ______________________________________________________ 23
4.4. Firmware update ___________________________________________________ 23
5. SNMP ___________________________________________________________ 25
5.1. Configuration and Operation __________________________________________ 25
RME2-AI-IA3 Analog Variables Acquisition Module – User’s Manual Exemys
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5.2. MIB _____________________________________________________________ 25
A. EXEMYS DEVICE LOCATOR 27
B. COMMAND CONSOLE 29
C. FACTORY SETTINGS 31
D. DIN RAIL MOUNTING 32
RME2-AI-IA3 Analog Variables Acquisition Module – User’s Manual Exemys
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1 INTRODUCTION
1.1 Purpose of the manual
This manual provides instructions for easy and quick installation and operation of the
RME2-AI-IA3 analog module. The manual starts with a general description of the product,
and then provides instructions for the correct hardware installation. Configuration and
operation of the device is detailed below.
Acr
onym
Descrip
tion
ARP
Address Resolution Protocol
BPS
Bits per second
HTTP
Hypertext Transfer Protocol
IP
Internet Protocol
LAN
Local Area Network
PC
Personal Computer
TCP
Transmission Control Protocol
DHCP
Dynamic Host Configuration Protocol
GND
Ground (Reference)
CSV
Comma
Separated
Value
XML
Extensible Markup Language
1.2 Product Overview
RME2-AI-IA3 acquisition module is a complete interface for your analog sensors, because it
allows to monitor and supervise analog devices whose output is 4-20 mA current loops or 0-
10V voltage range. This device works in differential mode, which means that it measures the
difference between the absolute values of two signals.
RME2-AI-IA3 Analog Variables Acquisition Module – User’s Manual Exemys
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1.3 Ordering Codes
The complete product ordering codes are:
Ordering Code Description
RME2-AI-100-00-80-IA3
(1) serial port RS-232
(8) 0-10V / 4-20 mA Inputs
Ethernet port 10/100 Mbps
1.4 Technical Specifications
Technical Specifications
Network Protocols Modbus TCP, HTTP, DHCP, ICMP, ARP, SNMP
Analog Inputs 0-10V / 4-20mA (Zi = 62Ω)
Input Resolution 12 bits
Network port Ethernet 10/100 Mbps, RJ45 Connector
Serial Protocols Modbus RTU/ASCII for Gateway mode
Serial Port (1) RS-232 with plug-in terminals
Administrator HTTP Served password protected
Command Console Serial through RS-232 port
Firmware update Through configuration web page
Indicators
Power LED
Network status LED
Data LED
Measurements 100mm x 22,5mm x 112mm (Height x Width x Length)
Power Supply 10 to 30 VDC
Consumption 170mA @ 12VDC /
90 mA @ 24 VDC
Temperatures Operation Temperature: -15°C to 65°C
Storage Temperature: -40°C to 75°C
Warranty 1 year
Technical Support included
RME2-AI-IA3 Analog Variables Acquisition Module – User’s Manual Exemys
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2 INSTALLATION
2.1 Connecting the power supply
RME2-AI-IA3allows a power supply from +10 to 30 VDC. Positive power supply must be
connected to terminal N° 1 and negative power supply to terminal No. 2 as shown in the
following image:
2.2 Terminal Block Connections
Device has 7 plug-in terminals. The function of each terminal is indicated in the following
picture.
RME2-AI-IA3 Analog Variables Acquisition Module – User’s Manual Exemys
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2.3 Analog inputs wiring
2.3.1. Voltage input wiring (0-10V)
Sensors with voltage output (0-10V) can be connected to the device as shown in the
following image.
2.3.2. Current input wiring(4-20mA)
In this case, sensors with current loop output (4-20mA) can be connected to the device as
shown in the following image.
The input impedance value of each track is 62Ω.
Do not exceed the signal limit for each case (10 V or 20 mA respectively).
Excessive signal level may cause abnormal operation or permanent damage to the device
RME2-AI-IA3 Analog Variables Acquisition Module – User’s Manual Exemys
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2.4. Serial Port wirings
2.4.1. RS232 serial port wiring
To connect the device RS232 serial port to PC serial port or any other serial device, it must be
connected as can be shown in the following image. You should consider
RME2-AI-IA3 is a DTE device, which means it must cross wire with those of the PC.
2.5. LEDs indicators
RME2-AI-IA3has three LEDs, two of them on the Ethernet connector, one green and one
yellow. The yellow operation shows the connection to the network, while the green one
indicates the status of incoming and outgoing TCP connections. Power LED indicates that
device is energized.
Green
Yellow
Description
- Continuously on Looking for a DHCP server.
- ½ second on and ½ second off Waiting serial console.
-
90% of a second off and the
remaining time on
Device has an IP address and a connection
bearer link. This is the normal operating state
- 10% of a second off and the
remaining time on
It has no IP
address and cannot find the DHCP
server. It will search the DHCP server for in 60
seconds.
-
Flashing very fast
Ethernet cable disconnected
On
-
TCP connection set.
Flashing off
-
Data t
ransmission or reception
.
Flashing alternatively
with the Yellow LED
Flashing alternately with the
Green LED Critical Failure. Contact technical support
RME2-AI-IA3 Analog Variables Acquisition Module – User’s Manual Exemys
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3. CONFIGURATION
1.1. Network Configuration
RME2-AI-IA3 configuration is done through a configuration web page connecting the device
to the Ethernet network on which it is going to work.
To access to the configuration web page, you must connect RME2-AI-IA3 to ethernet
network and install
Exemys Device Locator
software.
Download the
Exemys Device Locator
:
http://www.exemys.com/beta/software/edl_setup.exe
Once the device is connected, this will search for a DHCP server to obtain an IP address
automatically. We will search for it using the
Exemys Device Locator
software, which allows
us to search, identify and configure the basic network parameters. The rest of the
configuration is done from the configuration web page of the device.
In case you do not have a DHCP server, the
Exemys Device Locator
will find the device with IP
address 0.0.0.0, as shown in the image below.
If you do not have a DHCP server, give it an IP address using the
Exemys Device Locator
button or
using the methods explained in Appendix B and Appendix C.
The
Exemys Device Locator
buttons are:
Query Network: Searches for all connected EXEMYS devices on the same network.
Properties ...: Configuring Network Parameters (IP Address, Network Mask, Gateway)
Configure...: Direct access to the configuration web page.
For more details on the
Exemys Device Locator
operation, see Appendix A.
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