Measurement-computing WEB-TC Manuale Utente

10 Chapter 2 Installing the WEB-TC What comes with your WEB-TC shipment? The following items are shipped with the WEB-TC. Hardware  WEB-TC  E

WEB-TC User's Guide Installing the WEB-TC 11 Additional documentation In addition to this hardware user's guide, you should also receive t

WEB-TC User's Guide Installing the WEB-TC 12 Once a TCP/IP connection is established, you can access the web interface from devices within the

WEB-TC User's Guide Installing the WEB-TC 13 o Configure the firewall/router to map a static "public" IP address to the "privat

WEB-TC User's Guide Installing the WEB-TC 14 4. Select Use the following IP address option and enter the following: o IP address: Enter 192

WEB-TC User's Guide Installing the WEB-TC 15  System Info tab – summarizes the current network settings set for the WEB-TC, and provides a bu

WEB-TC User's Guide Installing the WEB-TC 16 Default network settings Network setting Default value Identifier not set, optional DHCP setting E

17 Chapter 3 Signal I/O Connections Screw terminal pin out The WEB-TC has four rows of screw terminals — two rows on the top edge of the housing, and

WEB-TC User's Guide Signal I/O Connections 18 WEB-TC screw terminal descriptions Pin Signal Name Pin Description Pin Signal Name Pin Descriptio

WEB-TC User's Guide Signal I/O Connections 19 Pull-up/down terminal (PU/D) All digital I/O lines are connected through 47k to the PU/D pin, whi

WEB-TC Thermocouple Measurement User's Guide Document Revision 3, March, 2010 © Copyright 2010, Measurement Computing Corporation

WEB-TC User's Guide Signal I/O Connections 20 When thermocouples are attached to conductive surfaces, the voltage differential between multiple

21 Chapter 4 Functional Details Thermocouple measurements The WEB-TC hardware level-shifts the thermocouple’s output voltage into the A/D’s common mo

WEB-TC User's Guide Functional Details 22 Figure 5. WEB-TC component locations Screw terminals The screw terminals provide connections for sen

WEB-TC User's Guide Functional Details 23 LINK/ACTIVITY LED The LINK/ACTIVITY LED (lower LED) blinks green when a data packet is sent or receiv

24 Chapter 5 Ethernet Troubleshooting There are typically only two reasons why you would be unable to communicate with the WEB-TC and access the web

WEB-TC User's Guide Ethernet Troubleshooting 25 When the WEB-TC is directly connected to a computer via a crossover cable or a single hub/switc

WEB-TC User's Guide Ethernet Troubleshooting 26 If your computer is connected to the network, a message similar to the one shown here is return

WEB-TC User's Guide Ethernet Troubleshooting 27 Verify the network path to a remote WEB-TC You can ping the network where the WEB-TC is install

28 Chapter 6 Specifications Typical for 25 °C unless otherwise specified. Specifications in italic text are guaranteed by design. Analog input Table

WEB-TC User's Guide Specifications 29 Compatible thermocouples Table 3. Compatible sensor type specifications Parameter Conditions Thermocouple

3 HM WEB-TC.doc Your new Measurement Computing product comes with a fantastic extra — Management committed to your satisfaction! Thank you for choosi

WEB-TC User's Guide Specifications 30 Note 3: Thermocouple measurement accuracy specifications include polynomial linearization, cold-junction

WEB-TC User's Guide Specifications 31 Digital input/output Table 6. Digital input/output specifications Digital type CMOS Number of I/O 8 (DIO

WEB-TC User's Guide Specifications 32 Power Table 10. Power specifications Parameter Conditions Specification Supply current (Note 9) Continuou

WEB-TC User's Guide Specifications 33 Network protocols Table 14. Factory default specifications Protocols implemented IP, ARP, ICMP, DHCP, UDP

WEB-TC User's Guide Specifications 34 Screw terminal connector type and pin out Table 19. Screw terminal connector specifications Connector typ

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5 Table of Contents Preface About this User’s Guide ...

WEB-TC User's Guide 6 Chapter 4 Functional Details ...

7 Preface About this User’s Guide What you will learn from this user’s guide This user’s guide explains how to install, configure, and use the WEB-TC

8 Chapter 1 Introducing the WEB-TC The WEB-TC is a thermocouple measurement device with a built-in web server. You can connect the device to an Ether

WEB-TC User's Guide Introducing the WEB-TC 9 Alarms The WEB-TC features eight independent temperature alarms. Each alarm controls an associated