Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
Rosemount Manuals
Control Unit
3491
Reference manual
Rosemount 3491 Reference Manual
3490 series
Hide thumbs
1
2
3
4
Table Of Contents
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
page
of
152
Go
/
152
Contents
Table of Contents
Bookmarks
Table of Contents
Table of Contents
Manual Overview
Service Support
Introduction to the 3490 Series
Summary of Features
Two Mounting Options
Transmitter Input
Control Functionality
Front Panel
Control Unit Functions
Standard Functions (Models 3491/3492/3493)
Difference, Sum and Product Functions (Model 3492)
Logging Functions (Model 3493)
Control Unit Front Panel
Keypad
Display
Status LED
Safety Messages
Before You Install
General Considerations
Mounting the Rosemount 3490 Series Control Unit
Mounting the IP-Rated Wall Mount Models
Mounting the NEMA 4X-Rated Wall Mount Models
Mounting Panel Models
Electrical Installation
Electrical Connections on Wall Mount Models
Electrical Connections on Panel Mount Model
Transmitter Connections and Cabling
Connecting HART Transmitters to 3492
Power Connections
Earthing Connections
Relay Connections
Current Output Connections
Digital Control Voltage Free Contact Inputs
RS232 Connections
Safety Messages
Switching on
Switching on the 3491/3493
Switching-On the 3492
The Hierarchical Menu System
How to Navigate the Menu System
About Parameter Screens
Programming
Before You Begin
Comfort (System) Settings
Transmitter Inputs
To the 3490
Profile Calculations for Contents and Flow Applications
Digital Inputs IN1 and IN2
Logging (3493 Only)
Current Output
Relays
About Alarms
About Totalising on Model 3491
About Totalising on Model 3492
About Totalising on Model 3493
Totalising Examples
Primary Display Options
Serial Communications
PIN Security
SECTION 5 Safety Messages
Safety Messages
Servicing
Health Checks
Health Check: 3490 Series Control Unit
Checks Health Checks
Health Check: Rosemount 3102/3105 Series Transmitters
APPENDIX A Specifications
Specifications
Dimensional Drawings
Ordering Information
Model Code 3491, Standard Control Unit
Model Code 3492, Differential Control Unit
Model Code 3493, Logging Control Unit
APPENDIX B Safety Messages
Safety Messages
European Directive Information
Hazardous Locations Certifications
ATEX Approvals
Underwriters Laboratories Inc. (UL) Approvals
Canadian Standards Association (CSA) Approvals
Iecex Approvals
Approval Drawings
Menus and Parameters
APPENDIX C Restoring the Factory Defaults
How to Restore the Factory Default Settings
Appendix D
DIRECT Menu Screen
APPENDIX E Support for HART
Overview
Fully Supported Transmitters
Universal and Common Practice Commands
Universal Commands
Common Practice Commands
Advertisement
Quick Links
1
Standard Functions (Models 3491/3492/3493)
2
Programming
Download this manual
Reference Manual
00809-0100-4841, Rev. AA
May 2007
Rosemount 3490 Series
Universal Control Unit
www.rosemount.com
Table of
Contents
Previous
Page
Next
Page
1
2
3
4
5
Advertisement
Table of Contents
Need help?
Do you have a question about the 3491 and is the answer not in the manual?
Ask a question
Questions and answers
Related Manuals for Rosemount 3491
Control Unit Rosemount 3492 Reference Manual
3490 series (152 pages)
Control Unit Rosemount 3493 Reference Manual
3490 series (152 pages)
Control Unit Rosemount NGA 2000 FID Manual
Nga 2000 series flame ionization detection module (66 pages)
This manual is also suitable for:
3492
3493
Table of Contents
Save PDF
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL
Need help?
Do you have a question about the 3491 and is the answer not in the manual?
Questions and answers