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644
Specifications
Emerson 644 Specifications Page 149
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139
Reference Manu
al
00809-0200-4728, Rev RA
Appendix B: Product Certifications
April 2015
Produc
t Cer
tifications
Figure B-1. CSA Intrinsic Safe
ty In
stallation Drawing
00644-2072. Rev
AC
1
2
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144
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181
182
Protocol
1
Rosemount 644
3
Temperature Transmitter
3
Title Page
4
Contents
5
6Section 6: Troubleshooting
8
Reference Manual
10
Table of Contents
10
Section 1 Introduction
11
1.2 Overview
12
1.2.2 Transmitter overview
13
1.3 Considerations
14
1.4 Return of materials
15
1.5 Transmitter security
16
Section 2 Configuration
17
2.3 System readiness
18
2.4 Configuration methods
19
Configuring with an LOI
21
2.4.4 Failure mode
22
2.5 Verify configuration
23
2, 2, 8, 6
26
2.6.3 Setting output units
28
Setting output units with LOI
29
Communicator
30
2, 2, 3, 3
31
Resetting Hot Backup
33
2.8 Configure device outputs
35
2.8.2 Damping
36
2, 2, 1, 5 2, 2, 1, 6
38
Configuring tag with LOI
43
2.10.1 50/60 Hz filter
44
2.10.2 Resetting the device
44
2.11 Diagnostics and service
46
2, 2, 4, 3, 4
48
AMS terms
49
Configure min/max with LOI
50
Special considerations
53
Hot Backup
53
3.1 Overview
55
3.2 Safety messages
55
3.3 Considerations
56
3.4 Installation procedures
57
3.4.1 Set the alarm switch
58
3.4.2 Mount the transmitter
59
3.4.3 Install the device
60
4.1 Overview
67
4.2 Safety messages
67
4.3.1 Sensor connections
69
4.3.2 Power the transmitter
70
4.3.3 Ground the transmitter
71
Shielding recommendations
72
Option 2
73
Option 3
73
Grounded thermocouple inputs
74
(HART/4–20
75
Electrical Installation
76
Figure 4-4. Load Limits
76
5.1 Overview
77
5.2 Safety messages
77
5.3 Calibration overview
78
5.4 Sensor input trim
79
3, 4, 4, 1
80
3, 4, 4, 2
81
5.5 Trim the analog output
82
3, 4, 5, 1
83
3, 4, 5, 2
83
5.7 Switching HART Revision
86
Section 6 Troubleshooting
87
6.4 Diagnostic messages
90
(SIS) Certification
93
7.4 Commissioning
94
7.5 Configuration
95
7.7.1 Proof test
96
7.7.2 Partial proof test
96
7.8 Specifications
98
7.8.3 Product life
99
A.1 Specifications
101
A.1.2 Physical
102
OUNDATION
103
A.1.3 Performance
104
Sensor connections
105
Communication requirements
106
Power supply
107
Temperature limits
107
Turn-on time
108
External transient protection
108
Accuracy
108
Accuracy example
110
OUNDATION fieldbus
111
644H (DIN A Head Mount)
113
644 Field Mount
114
644 Rail Mount
114
Sanitary Applications
117
A.4 Ordering information
118
00809-0200-4728, Rev RA
123
April 2015
123
2 NPT 00644-4438-0002
126
2 NPT 00644-4438-0102
126
2 NPT 00644-4438-0004
126
2 NPT 00644-4438-0104
126
A.4.1 Configuration
127
A.4.2 Tagging
127
A.4.3 Considerations
127
Custom configuration
128
Head Mount
129
A.5.2 Physical specifications
130
Enclosure ratings (644H)
131
Sanitary housing surface
131
Load limitations
133
Configuration
135
≤ Ta ≤ +85°C); Type 4X;
137
2-14 NPT) enclosure
137
International
140
Gas -40 °C ≤ Ta ≤ +65 °C
142
Dust -40 °C ≤ Ta ≤ +85 °C
142
T5 -40 °C ≤ Ta ≤ +70 °C
145
T6 -60 °C ≤ Ta ≤ +40 °C
145
T5 -60 °C ≤ Ta ≤ +85 °C
145
Combinations
146
Additional Certifications
147
Product Certifications
149
Sheet 2 of 2
158
Trees and Fast Keys
165
D.1 Number entry
173
D.2 Text entry
174
175
Canceling
176
D.5 LOI menu tree
177
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