SENSORMETRIX Websensor EM01b Manual de usuario
Sensormetrix
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
UK
+44(0)118 976 9023
+44(0)118 976 9020
www.sensormetrix.co.uk
sales
fax
email
web
A member of the Olancha Group Ltd
Registered in England No. 4004881
VAT Registration No. GB164 5653 45
EM01b Websensor
Instruction Manual
HVAC Monitor EM01b Websensor
(Ethernet Port Congurable)
Instruction Manual v6.5
Sensormetrix
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
UK
+44(0)118 976 9023
+44(0)118 976 9020
www.sensormetrix.co.uk
sales
fax
email
web
A member of the Olancha Group Ltd
Registered in England No. 4004881
VAT Registration No. GB164 5653 45
EM01b Websensor
Instruction Manual
2
Contents
Page
Copyrights 3
Warranty 3
Introduction to the EM01b 4
How the EM01b Works 5
Websensor Inventory 8
Websensor Connection 9
Quickstart 11
Programming the IP Address 13
Default Settings 14
Units of Temperature 16
Testing the IP Address 17
Websensors Tail 19
Additional Websensor Functions 20
Contact Closure 21
Thermistor Interface 25
Measure Voltage (DC) 28
Connector Connections 29
Troubleshooting the Websensor 32
Application Information 36
Specications 36
Websensor Plug-ins 37
IP Based Facility Management Suite 37
Sensormetrix
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
UK
+44(0)118 976 9023
+44(0)118 976 9020
www.sensormetrix.co.uk
sales
fax
email
web
A member of the Olancha Group Ltd
Registered in England No. 4004881
VAT Registration No. GB164 5653 45
EM01b Websensor
Instruction Manual
3
Copyrights
The information in this document is subject to change without notice and should not
be construed as a commitment by Sensormetrix. Whilst every effort has been made
to assure the accuracy of the information contained herein. Sensormetrix assumes
no liability for damages from the use of the information contained in this manual. The
conguration software described in this manual is furnished under a license and may
be used or copied only in accordance with the terms of that license.
Warranty
Warranty
Sensormetrix warranties the products to be substantially free of manufacturing
defects for a period of 1 year after purchase during which time the product will be
replaced without charge if defective.
Limitations
Sensormetrix provides no warranty, expressed or implied, as to the tness of the
products for any particular purpose. Sensormetrix will not be liable for incidental or
consequential damages arising from the use of its product.
Sensormetrix
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
UK
+44(0)118 976 9023
+44(0)118 976 9020
www.sensormetrix.co.uk
sales
fax
email
web
A member of the Olancha Group Ltd
Registered in England No. 4004881
VAT Registration No. GB164 5653 45
EM01b Websensor
Instruction Manual
4
Introduction to the EM01b
Sensormetrix’s EM01b Websensor is designed to utilize the internet to transmit
temperature, relative humidity, detect contact closure, power supply voltage
information and illumination data from a remote acquisition point to a host computer
or hosted database.
The EM01b Websensor offers built-in signal conditioning and an embedded mini-
webserver. Users are able to access the sensor using http: based commands.
Figure 1. Websensor EM01b returning data via a HTTP: response
Websensor
EM01b HVAC Monitor
TRANSMIT POWER
Temperature, Humidity & Illumination
www.sensormetrix.co.uk
12V DC
AUX
SENSOR
LAN
Request via HTTP:
Response via HTTP:
Sensormetrix
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
UK
+44(0)118 976 9023
+44(0)118 976 9020
www.sensormetrix.co.uk
sales
fax
email
web
A member of the Olancha Group Ltd
Registered in England No. 4004881
VAT Registration No. GB164 5653 45
EM01b Websensor
Instruction Manual
5
How the EM01b Works
Simply, the Websensor’s function is to send a response (by a HTTP: message) upon
request of a central website or from the User’s PC.
The EM01b Websensor supports a user congurable IP address. Websensor’s IP
address gives it uniqueness on the Ethernet based network to which it is attached.
It is through the IP address, that the Websensor is able to take its’ place on the
Internet, becoming fully accessible to query by the user.
The Websensor consists of a base unit with two communication ports (Ethernet and
ESbus).
The ESbus combines a networked version of the SPI serial bus and RS232. The
ESbus port is used to support a variety of options available for the Websensor while
the Ethernet port is the route to the Internet and is used to congure the IP address of
the Websensor.
Available options which connect via the Esbus:
• ES01 Two Line LCD Display
• ES11 Flood Sensor
• ES bus hub - for connecting multiple displays or ood sensors to one EM01b
Periodically check www.sensormetrix.co.uk for other options as they become
available.
Sensormetrix
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
UK
+44(0)118 976 9023
+44(0)118 976 9020
www.sensormetrix.co.uk
sales
fax
email
web
A member of the Olancha Group Ltd
Registered in England No. 4004881
VAT Registration No. GB164 5653 45
EM01b Websensor
Instruction Manual
6
How the EM01b Websensor works
Within the base unit are microcomputers, which handle the Internet protocol, the
communication ports, and the sensor and sensor signal conditioning. The Websensor
has no switches, keyboard or display because it functions as a sensor, not as a
computer.
Figure 2. How the Websensor works
Compatibility with earlier Websensors
Compatibility with the earlier models of Websensor has been maintained. Any version
of the Websensor will always return temperature, relative humidity and illumination
data by sending:
http://192.168.254.102/index.html?em
Websensor
EM01b HVAC Monitor
TRANSMIT POWER
Temperature, Humidity & Illumination
www.sensormetrix.co.uk
12V DC
AUX
SENSOR
LAN
Sensormetrix
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
UK
+44(0)118 976 9023
+44(0)118 976 9020
www.sensormetrix.co.uk
sales
fax
email
web
A member of the Olancha Group Ltd
Registered in England No. 4004881
VAT Registration No. GB164 5653 45
EM01b Websensor
Instruction Manual
7
EM01b variations
There are three versions of the EM01b available. Each version has the standard light,
temperature and humidity sensor and they all operate in the same way. The EM01b
features an extra port that can be used for a several purposes hence the three
variations.
EM01b-STN
The standard EM01b has its extra port congured to sense switch opening and
closing such as that used to detect a door open or shut. This version comes with a
bare plug for the extra port for the user to wire up to.
EM01b-THM
The EM01b-THM features the extra port being used as an additional temperature
sensor and comes supplied with a temp sensor on the end of a 3 metre cable which
plugs into the extra port.
EM01b-VLT
The EM01b-VLT uses the extra port to measure DC voltage from 0-18V. This is most
often used to monitor UPS batteries. This version comes with a bare plug for the
extra port for the user to wire up to.
See websensor inventory page for parts included with each EM01b.
What’s included with each EM01b
Included with the EM01b Websensor are the following items:
Quantity Description
1Websensor EM01b Module [See gure 3]
1Wall Transformer suitable for all countries with all country adaptors and
110 – 240 VAC
1Ethernet straight-thru cable for connection to an Ethernet Hub (Blue
cable) [See gure 5]
1
Ethernet crossover cable for direct connection to a Network Interface
Card on a PC (RED cable with YELLOW boots or solid GRAY) [See
gure 6]
1Connector (plug) for contact closure – voltage sense versions
(EM01b-STN and EM01b-VLT) [See gure 7]
1 Quickstart guide
13M thermistor cable and plug for extra temperature sensor version of
EM01b only (EM01b-THM) [See gure 8]
Sensormetrix
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
UK
+44(0)118 976 9023
+44(0)118 976 9020
www.sensormetrix.co.uk
sales
fax
email
web
A member of the Olancha Group Ltd
Registered in England No. 4004881
VAT Registration No. GB164 5653 45
EM01b Websensor
Instruction Manual
8
Websensor Inventory
Figure 3. EM01b Websensor Figure 4. Wall Power Supply
Figure 5. Straight Patch Cable Figure 6. Crossover Cable
Figure 7. Contact Closure Figure 8. Additional 3m Thermistor Cable
(EM01b-THM only)
Sensormetrix
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
UK
+44(0)118 976 9023
+44(0)118 976 9020
www.sensormetrix.co.uk
sales
fax
email
web
A member of the Olancha Group Ltd
Registered in England No. 4004881
VAT Registration No. GB164 5653 45
EM01b Websensor
Instruction Manual
9
Websensor Connection
How to connect a Websensor directly to a PC
To congure and use a Websensor it must be connected to a PC via an Ethernet
cable as shown in either gure below.
If connecting directly to a PC, a crossover type Ethernet patch cable must be used.
A crossover type Ethernet cable has been included with the Websensor. It is a solid
GREY cable with BLACK connectors.
Figure 9. Websensor connected directly to the NIC in a PC
Connecting to a PC through a hub or directly to a LAN
If connecting to a PC through a HUB, a “straight” type Ethernet patch cable must be
used between the HUB and the Websensor. A “straight” type Ethernet patch cable is
also included with the Websensor; it is the BLUE patch cable.
Figure 10. Websensor connected through a HUB to the NIC in a PC
Websensor
EM01b HVAC Monitor
TRANSMIT POWER
Temperature, Humidity & Illumination
www.sensormetrix.co.uk
12V DC
AUX
SENSOR
LAN
Ethernet Connection
Ethernet Connection
Websensor
EM01b HVAC Monitor
TRANSMIT POWER
Temperature, Humidity & Illumination
www.sensormetrix.co.uk
12V DC
AUX
SENSOR
LAN
Sensormetrix
Basingstoke Road
Spencers Wood
Reading
Berkshire RG7 1PW
UK
+44(0)118 976 9023
+44(0)118 976 9020
www.sensormetrix.co.uk
sales
fax
email
web
A member of the Olancha Group Ltd
Registered in England No. 4004881
VAT Registration No. GB164 5653 45
EM01b Websensor
Instruction Manual
10
Connecting the Websensor
The gures below depict the locations of the connectors for the Ethernet, 12VDC
power and Esbus connectors.
Figure 11. Ethernet (RJ-45) & Power Connectors Figure 12. Esbus Connector (RJ-45)
Esbus for connecting up to 7 other accessories:
• ES11 Flood Monitor
• ES01 Visual Temp Display
• ES02 Main Power Monitor (not yet available)
• EShub – hub for connecting more than one accessory to an EM01b
Check www.sensormetrix.co.uk for specication of the above.
Figure 13. Thermistor, Voltage Measurement and
Contact Closure output connector
Figure 14. Location of RESET PUSHBUTTON
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