Moxa ioLogik E2210-T [68/90] Project background

Moxa ioLogik E2260 [68/90] Project background
Click&Go V2 Click&Go Examples and Applications
4-11
Applications_1
The ioLogik E2260 provides temperature monitoring and alarm messaging for laboratories, hospitals, and
blood banks.
Project Background
Laboratories, hospitals, and blood banks refrigerate their stocks of
biochemical
medicines, organic complexes, solutions, and blood at
temperatures between 2 to 8
°C to preserve quality. Constant
monitoring
is required to prevent vaporization, chemical change, or
co
ntamination. Therefore, alarm messages must notify staff
immediately if any drastic change in temperature occurs.
Application Requirements
The existing network uses Ethernet SNMP (Simple Network Management Protocol) to gather necessary
information such as network traffic and line status. Most of the I/O signal monitoring, such as temperature
monitoring, runs on Modbus/TCP or other proprietary protocols that take time for IT engineers to learn. As a
result, a temperature monitoring system for the freezers must be established in a short amount of time and use
SNMP protocol.
Moxa Solution
The ioLogik E2260 Active Ethernet I/O server is designed for mixed I/O applications. The 6 RTD analog inputs
are able to connect to 13 types of Pt (platinum) and Ni (nickel) sensors, in addition to 4 types of resistance
measurement. The 4 embedded digital outputs are suitable for triggering a hard alarm locally. Most of all, the
I/O status can be polled by the SNMP management software from the control center. The ioLogik also sends out
SNMP traps to report the current status when the temperature becomes too high.
Solution Benefits
The ioLogik E2260 provided the freezer temperature monitoring system with the following benefits:
I/O status control and monitoring via SNMP saves development effort.
Automatic SNMP trap reports.
A controller with both RTD inputs and digital output channels
16-bit high resolution measurement with more than 13 types of sensor connection
Click&Gos easy IF-THEN-ELSE style control logic, which eliminates the need for a PLC or RTU
Compact size and cost-effectiveness
Additional Features
The ioLogik E2260 is also equipped with the following features:
Local alarm output via digital channels
Alarm notifications via e-mail
Periodic status updates via SNMP trap
Moxas Active OPC Server to connect ioLogik devices to the most popular SCADA systems

Содержание

Скачать