Dadam Micro GMS120ZB User Manual
GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual
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"CAUTION: Exposure to Radio Frequency Radiation.
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Antenna shall be mounted in such a manner to minimize the potential for human
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contact during normal operation. The antenna should not be contacted during
operation to avoid the possiblility of exceeding the FCC radio frequency exposure
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limit. The minimum separation distance of 20 cm from the antenna to the body of
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user required.
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GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
DOCUMENT HISTORY
REVISION DATE COMMENTS
1.0 2008.01.08 1STofficial version (H/W Rev.A1)
2.0 2009.04.30 Modified as per H/W Rev.B3
2.1 2009.07.20 Modified as per H/W Rev.C1 & FCC
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GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
Table of Contents
DOCUMENT HISTORY...................................................................................... 3
1. Introduction .................................................................................................. 5
2. Systems Configuration ................................................................................ 7
3. Wireless Sensing Unit.................................................................................. 9
3.1 Functional Description ......................................................................... 9
3.2 How to set the DIP Switch #1 ............................................................. 11
3.3 How to set the DIP Switch #2 ............................................................. 12
3.4 How to connect the Sensors.............................................................. 13
4. Base Monitoring Unit ................................................................................. 14
4.1 Functional Description ....................................................................... 14
4.2 How to set the DIP Switch #1 ............................................................. 17
4.3 How to set the DIP Switch #2 ............................................................. 18
4.4 How to connect the Relay and AC Adapter....................................... 19
4.5 How to set Temperature Alarm Value ................................................ 20
5. Replacing the Batteries.............................................................................. 21
6. Specifications ............................................................................................. 22
6.1 GMS-120ZB.......................................................................................... 22
6.2 GMS-130ZB.......................................................................................... 22
6.3 GMS-140ZB.......................................................................................... 23
6.4 GMS-220ZB.......................................................................................... 24
6.5 GMS-220ZB-RPT.................................................................................. 24
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GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
1. Introduction
z The GreenOK-II®Wireless Thermo-Hygro Monitor measures and transmits the temperature
and humidity via 2.4GHz Zigbee wireless technology. The Wireless Sensing Units(WSU) can
be installed anywhere within a 300 meters radius from the Base Monitoring Unit(BMU).
Adding on additional wireless sensing units couldn’t be easier. Once installed, the units work
together to keep you on top of the environmental conditions.
z If the radio signal is week due to long distance than 300 meters or any radio obstacle exists, the
base monitoring units can be configured as a repeater unit which retransmits the neighboring
wireless sensing units data up to 8 depths.
z The GreenOK-II
points.
®
also monitors the voltages, relay contact point, or AC power failure up to 2
z The base monitoring unit receives the transmitted data from t he wireless sensing units, displays
the current values, and alarm status. Pre-defined high or low temperature alarm conditions
trigger the red alarm indicators and the alarm sounds to notify you of the alarm situation in
real-time.
z The GreenOK-II
®
can be applicable to below area.
9 Green houses, farms, barns
9 Warehouses for fresh foods, refrigerator, cold storage warehouses
9 Museum, library, galleries
9 Any temperature and relative humidity monitoring applianc es
9 Intelligent building and home automation
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GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
<Figure 1> Photos: Wireless Sensing Unit / Base Monitoring Unit
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GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
2. Systems Configuration
z GreenOK-II is composed of Wireless Sensing Unit(WSU) for temperature and humidity
monitoring and Base Monitoring Unit(BMU) for displaying the data from wireless sensing unit
and Wireless Repeater Unit(WRU) which retransmit the data from WSU.
z The Wireless Sensing Unit (WSU) measures the temperature and humidity value and transmits
the data wirelessly to the base monitoring unit. It transmits the data over 2.4GHz radio
frequency band and operates with 2 C-size batteries, which can be installed and rep laced very
easily by the end user.
z The Base Monitoring Unit (BMU) receives the data from the wireless sensing units, displays
the current values, and alarm status. It operates with AC power adapter as well as with 2 C-size
batteries. Pre-defined high temperature and low temperature alarm conditions trigger the red
alarm indicators and the alarm sounds to notify you of the alarm situation in real-time. It can
also be operated as repeater mode, which the AC power adapter is suggested because of
relatively high battery consu mption. Up to maximum 16 wireless sensing units can be
monitored simultaneously by base monitoring unit.
z The Wireless Repeater Unit (WRU) retransmit the data between WSU and BMU up to 8 steps.
By using WRU, the longer radio monitoring distance can be achieved and also be applied to
cover geographical hidden area.
Type Model Name Description
Wireless Sensing Unit
(WSU)
Base Monitoring Unit
(BMU)
Wireless Repeater Unit
(WRU)
GMS-120ZB TEMP & RH, 2 Volt Inputs
GMS-130ZB
GMS-140ZB 2 Volt Inputs
GMS-220ZB Monitor up to 16 Sensing Units
GMS-220ZB-RPT Repeat up to 8 steps
<Table 1> GreenOK-II Product Information
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GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
Wireless Sensing Unit
1
Sensor ID
2
Sensor ID
Base Monitoring Unit
Wireless Repeater Unit
16
Sensor ID
<Figure 2> Systems Configuration
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