Emerson 644 Specifications Page 103
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Reference Manual
00809-0200-4728, Rev RA
Appendix A: Specifications and Reference Data
April 2015
Specifications and Reference Data
Mounting
The 644R attaches directly to a wall or a DIN rail. The 644H installs in a connection head or
universal head mounted directly on a sensor assembly, apart from a sensor assembly using a
universal head, or to a DIN rail using an optional mounting clip.
Weight
Weight (stainless steel housing for biotechnology,
pharmaceutical industries, and sanitary applications)
Enclosure ratings (644H/F)
All available enclosures are Type 4X, IP66, and IP68.
Sanitary housing surface
Surface finish is polished to 32 RMA. Laser etched product marking on housing and standard
covers.
Code Options Weight
644H HART, Head Mount Transmitter 95 g (3.39 oz)
644H FOUNDATION
™
fieldbus, Head Mount Transmitter 92 g (3.25 oz)
644H PROFIBUS PA Head Mount Transmitter 92 g (3.25 oz)
644R HART, Rail Mount Transmitter 174 g (6.14 oz)
M5 LCD Display 35 g (1.34 oz)
M4 LCD Display with Local Operator Interface 35 g (1.34 oz)
J1, J2 Universal Head, 3-conduits, Standard Cover 200 g (7.05 oz)
J1, J2 Universal head, 3-conduits, Meter Cover 307 g (10.83 oz)
J3, J4 Cast SST Universal head, 3-conduits, Standard Cover 2016 g (71.11 oz)
J3, J4 Cast SST Universal head, 3-conduits, Meter Cover 2122 g (74.85 oz)
J5, J6 Aluminum 2-conduits, Universal Head, Standard Cover 577 g (20.35 oz)
J5, J6 Aluminum 2-conduits, Universal Head, Meter Cover 667 g (23.53 oz)
J7, J8 Cast SST Universal Head 2-conduits, Standard, Cover 1620 g (57.14 oz)
J7, J8 Cast SST Universal Head 2-conduits, Meter Cover 1730 g (61.02 oz)
R1, R2 Aluminum Connection Head, Standard Cover 523 g (18.45 oz)
R1, R2 Aluminum Connection Head, Meter Cover 618 g (21.79 oz)
R3, R4 Cast SST Connection Head, Standard Cover 1615 g (56.97 oz)
R3, R4 Cast SST Connection Head, Meter Cover 1747 g (61.62 oz)
D1, D2
HART, Field Mount Transmitter, Aluminum, Meter Cover,
Standard Cover
1128 g (39.79 oz)
Option code Standard cover Meter cover
S1 840 g (27 oz) 995 g (32 oz)
S2 840 g (27 oz) 995 g (32 oz)
S3 840 g (27 oz) 995 g (32 oz)
S4 840 g (27 oz) 995 g (32 oz)
- 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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