Acromag 961EN-4006, User Manual

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BusWorks® 961/962EN User’s Manual Modbus TCP/IP Differential I/V Input
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Acromag, Inc. Tel:248-624-1541 Fax:248-624-9234 Email:
sales@acromag.com http://www.acromag.com
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IMPORTANT SAFETY CONSIDERATIONS
You must consider the possible negative effects of power, wiring, sensor,
component, or software failure in the design of any type of monitoring or
control system. This is very important where property loss or human life is
involved. It is important that you perform satisfactory overall system design
and it is agreed between you and Acromag, that this is your responsibility.
GETTING STARTED
MOUNTING AND DIMENSIONS……………………… 3
CONTROLS & INDICATORS..………………………… 3
ISOLATION BARRIERS..………………………………. 3
CONNECTIONS…………………………………………. 4
DIN-Rail Mounting And Removal……………… 4
Network…………………………………………….. 4
Power……………………………………………….. 6
Analog Inputs……………………………………...
6
Earth Ground..………………………………….…. 7
WEB BROWSER………………………………………... 8
Home Page………………………………………… 8
Password Configuration Page.………………... 9
Network Configuration Page…………………… 9
I/O Mapping Page (Optional i2o Function)….. 12
Test Page………………………………………….. 13
Calibration Page………………………………….. 15
Input Calibration………………………………….. 16
TROUBLESHOOTING………………………………….. 17
Diagnostics Table……………………………..…. 17
Trouble Browsing Your Module?..................... 18
Getting Out Of Trouble………………………….. 18
TECHNICAL REFERENCE
KEY FEATURES………………………………………… 19
HOW IT WORKS………….…………………………….. 20
ABOUT MODBUS TCP/IP….………………………….. 21
IP Addressing…………..…………………………. 21
Dynamic Host Configuration Protocol……….. 23
Domain Name System (DNS)…………………… 23
MODBUS REGISTERS………………………………… 23
Register Functions………………………………. 23
Register Mirroring……….……………………….. 24
Data Types………………………………………… 25
Register Map……………………………………… 26
SPECIFICATIONS………………………………………. 34
Model Numbers….……………………………….. 34
Analog Inputs..………………....………………… 34
General Specifications………………………….. 35
Enclosure and Physical…………………………. 36
Agency Approvals…..……………………………. 36
Environmental…………………………………….. 37
Ethernet Interface…………………………………
38
Controls & Indicators……………………………. 39
ACCESSORY CABLES..………………………………. 39
TABLE OF
CONTENTS
Symbols on equipment:
Means “Refer to User’s
Manual (this manual) for
additional information”.
The information of this manual
may change without notice.
Acromag makes no warranty
of any kind with regard to this
material, including, but not
limited to, the implied
warranties of merchantability
and fitness for a particular
purpose. Further, Acromag
assumes no responsibility for
any errors that may appear in
this manual and makes no
commitment to update, or
keep current, the information
contained in this manual. No
part of this manual may be
copied or reproduced in any
form without the prior written
consent of Acromag, Inc.
For additional information,
please visit our web site at
www.acromag.com and
download our whitepaper
8500-765, Introduction To
Modbus TCP/IP, or 8500-648,
Introduction to Modbus.
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trademark of Microsoft
Corporation.
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