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Hitachi

Hitachi High-Technologies GLOBAL

Manufacturing Environment Monitoring System ZigMo

Manufacturing environment monitoring system ZigMo integrates monitoring and operation features that was developed from wireless network and plant control system EX series. It is used in a variety of industries such as pharmaceutical, electronic parts manufacturing, and others.

Special Features

1. Can be used immediately after introduction

It is an all-in-one package that includes engineering functions, monitoring and operation, and data collection. It can be used immediately on the day it is introduced.

2. Low Cost

You can build the system at low cost through packaging and installation of a simple wireless system.

3. Easy to installation and maintenance

The installation can easily be done using wireless system, by just placing the sensor node. Moreover, the sensor node have a long-term battery drive that will make it easier to maintain.

4. Conforms to legal regulations

ZigMo conforms to the GMP and other requirements for pharmaceutical products.

System configuration

Reliable system can be built by the protocol that conforms to the wireless mesh network ZigBee*1.

*1
Zigbee is Trademark of Koninklijke Philips Electronics.

Specifications

System Specification

System Specification
ItemSpecifications
System Specification Server 1 Unit / System
Client 1 Units / Server
Printer 4 Units / Server
Gateway, Number of PLC 8 Units / System
System Scale Monitoring Points 2,048 Points
Number of Graphic Screens 512 Page
Number of Trend Indication Points 2,048 Points
Network Specification Communication Protocol IEEE802.15.4 / ZigBee*1 Standard
Number of Sensor Node 252 Units / System
63 Units / Gateway
16 Units / Router
Number of Router 16 Units / Gateway
Data Update Cycle 10 Seconds to 10 Minutes
Interoffice Communication Distance 30 to 100m
System Control Radio Wave Intensity of Sensor Node dBm Display
Communication Quality of Sensor Node 4 Steps Display
Battery Level of Sensor Node Remaining Shortage Alarm
Wireless Communication Specification Standard IEEE802.15.4 / ZigBee*1 Standard
Communication Frequency Band 2.405 to 2.480GHz 16ch
ISM Band (2.4GHz Obi) License unnecessary
Communication Power EM260 TX 3dBm(2mW) typ.
Antenna 1/2λAntenna Gain:2dBi
*1
Zigbee is Trademark of Koninklijke Philips Electronics.

Gateway Specification

Gateway

Gateway Specification
ItemSpecifications
Communication System Ethernet 10Base-T or 100Base-TX
Protocol Conforms with TCP/IP
External Connection LAN: module connector RJ45/LAN8 pole
Power source: AC adapter
Power Supply AC adapter 100V to 240V
50 / 60Hz
External Dimension 66(W)×100(H)×30(D)
Excluding AC Adapter, Antenna
Weight 120g
Condition of Use -10 to 50°C, 20 to 90%RH (there should be no condensation)
Indoor installation (not water proof / not drip proof)

Router Specification

Router

Gateway Specification
ItemSpecifications
External Connection Power:AC Adapter RJ45/LAN8
Power Supply AC Adapter 100V to 240V
50 / 60Hz
External Dimensions 66(W)×100(H)×30(D)
Excluding AC adapter, Antenna
Weight 120g
Condition of Use -10 to 50°C, 20 to 90%RH (there should be no condensation)
Indoor installation (not water proof / not drip proof)

Sensor Node Specification

Sensor Node

Node Specification
ItemSpecifications
Temperature (Built-in Sensor) -20 to 60°C within ±1.5°C (-20 to 60°C)*2
Humidity (Built-in Sensor) 0 to 100%RH ±3.0%RH (20 to 80%RH)
Temperature (External Sensor) Thermistors can be connected (Maximum 4 pcs.)
Temperature range and accuracy may differ on the sensors
Power (Lithium Battery) CR123A
Battery Life 1 month to 4years (Depends on the communication cycle)
External Dimension 69(W)×69(H)×34(D)
Excluding AC adapter, Antenna
Weight 100g
Condition of Use 0 to 50°C, 20 to 90%RH (There should be no condensation)
Indoor Installation (not water proof / not drip proof)

*2 Please ask about the accuracy of the temperature sensor.

Particle Sensor Specification

Particle Sensor

Particle Sensor Specification
ItemSpecifications
Measuring Method Semiconductor Laser light scattering Method
Measurement Range Particle Observation with 0.3µm/0.5µm
Standard Counting Efficiency, JIS B9921 Standard
Sampling Method Absorption using the internal pump
Absorption tube Φ6/5 below
Power Supply 100V AC±10%
Installation Floor mounted type
External Dimensions 248(W)×159(H)×335(D)
Excluding antenna, protruding object
Weight Approx. 8 kg
Condition of Use 0 to 50°C, 20 to 90%RH (There should be no condensation)
Indoor Installation (not water proof / not drip proof)

Extension Sensor Node

Extension Sensor Node
ItemDescriptions
4 to 20mA Input The output signal 4 to 20mA DC of each type of processing sensor is transmitted wirelessly (Zigbee). This is suitable for centralized monitoring of field equipment.
Contact Point Input The start/stop contact signals of of various equipment are transmitted wirelessly (ZigBee). This is suitable for operation and status monitoring.
Pulse Input The pulse rates from the flowmeter and watt-hour meter are counted and transmitted wirelessly (ZigBee). This is suitable for utility and power monitoring.
RS-232C, RS-485 Input Connect the RS-232C and RS-485 device wirelessly (ZigBee). The signals from the existing equipment can be captured through the Zigmo.

Functions

Monitoring Features

As a standard monitoring screen, the measurement list display screen and trend display screen are available. Monitoring of measurement is possible in real time. In addition, because it has an alarm monitoring screen and form creation function as standard features, it will help in the creation of reports and understanding abnormal occurrence.

Example of a display screen

Monitoring Screen (Layout Display)

  • View each room's environment graphically
  • Automatically display alerts
  • Screen freely tailored to the plant

Trend Display

  • Automatically record the environmental conditions
  • Can display maximum, minimum, and average values
  • Can display past trends, and do overlay display

System configuration

Offers system building tool as standard equipment. It is possible to construct from wireless network to monitoring.

System configuration
Network Registration Register the information from the sensor node that constitutes the network.
Display Setup Can create freely a layout diagram or a monitoring screen.
Report Generation Can create a daily report using Excel.
Trend Registration Can record a trend graph using historical data of temperature and humidity.

Example of a display screen

Registration Screen for Sensor Node

  • Can register the information of the gateway, the router, and the sensor node that make up the network.

Display Screen for Network Management

  • Can see the communication status of the wireless network, and the battery level at a glance.