Allen-Bradley 1794-IE8H Especificaciones Pagina 86
- Pagina / 136
- Tabla de contenidos
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
Publication 1794-SG002D-EN-P - May 2012
78 About the FLEX Ex I/O Systems
Specify a FLEX Ex System
Follow these steps as you specify your FLEX Ex I/O system:
✓ Step See Page
1 Select an adapter and distribution method
Choose an adapter and fiber hub or coax barrier to
distribute FLEX Ex into the hazardous area. Or, choose a
bus isolator pair to connect to various networks.
Select FLEX Ex I/O Communication
Adapters and Distribution Method
1797-RPFM ControlNet Ex 3 km Fiber
Media Port Adapter
1797-BCNR Coax Barrier Module
1797-BIC Bus Isolator Module and
1797-CEC FlexBus Connector
79
82
82
84
2 Determine the I/O devices
• location of the device
• number of points needed
• appropriate catalog number
• number of points available per module
• number of modules
Digital I/O Modules
Analog Modules
HART Interface Modules
Counter I/O Module
87
91
95
98
3 Select a terminal base
Choose an appropriate terminal base for your modules. Terminal Base Wiring Diagrams
103
4 Select power supplies
• Choose appropriate power supply
• Ensure sufficient power for the communication
adapter and modules
Select a FLEX Ex I/O Power Supply
Understanding System Planning
Assigning Power Supplies
Hazardous Area Installation
General Specification Comparison
105
106
108
109
105
5 Select optional accessories
• Determine whether to panel mount or DIN rail
mount the FLEX I/O system and at what
orientation (horizontal or vertical)
• Choose appropriate optional accessories to
enhance your system
Mount the FLEX System
1794-CE1 and 1794-CE3 Extender
Cables
1797-BOOT ControlNet BNC Boot
1797-INS Trunk Insulator and
1797-EXMK Marking Kit
ControlNet Ex Taps
113
115
117
117
118
- Bulletin 1794 and 1797 1
- 1794-SG002D-EN-P 1
- Important User Information 2
- Table of Contents 3
- Table of Contents v 5
- Section 3.1 6
- Section 4.1 6
- Summary of Changes 7
- New and Updated 7
- Information 7
- 1794 FLEX I/O Overview 9
- General FLEX I/O and 11
- FLEX I/O XT Specifications 11
- 1794 FLEX I/O XT Overview 11
- Specify a FLEX I/O or 13
- FLEX I/O XT System 13
- Step 1 – Select: 15
- CIP Network Infrastructure 15
- Select a Network 16
- Device-Level Ring Topology 17
- ControlNet Network 18
- DeviceNet Network 19
- DNet In DNet Out 20
- Other Network Communication 21
- Other Networks – PROFIBUS DP 22
- Select FLEX I/O Modules 23
- Digital I/O Module Summary 24
- Digital Modules 26
- Derating Curve 27
- Modules Specifications 28
- 1794-IM8 Derating Curve 29
- Digital AC Output Comparison 29
- 1794-OM8 Derating Curve 31
- Digital DC Input Comparison 31
- 1794-IB32 Derating Curve 33
- 1794-IC16 Derating Curve 33
- Digital DC Output Comparison 34
- 1794-OB16P Derating Curve 36
- Surge Current — A 37
- 1794-IB16D Derating Curves 39
- FLEX I/O Analog 43
- Thermocouple and RTD 43
- Analog I/O Module Summary 44
- Analog 12 Input Module 47
- IMPORTANT 48
- Isolated Analog Input Modules 48
- 1794-IR8 RTD Input Module 51
- 1794-IR8 Derating Curve 52
- Thermocouple/mV Input Module 54
- = Safe operating area 55
- Combination Modules 57
- Analog Combination Module 58
- Analog Output Comparison 59
- Analog 4 Input Modules 60
- Analog 12 Output Module 62
- FLEX I/O Counter Modules 66
- 24V DC Input Frequency Module 68
- 2 Input Pulse Counter Module 71
- 4 Input Pulse Counter Module 72
- 1794-PS3 AC/DC 77
- 1794-PS13 AC/DC 77
- About the FLEX Ex I/O Systems 79
- FLEX Ex Typical 81
- Configurations 81
- Entity-Based Architecture 83
- Hazardous Area 83
- Designation 83
- Specify a FLEX Ex System 86
- 1797-BCNR Coax Barrier Module 90
- Select FLEX Ex I/O Modules 95
- (1) 1 ms default selectable 97
- (2) 1 ms default selectable 97
- Analog Modules 99
- Module Specifications 100
- Input Module 102
- HART Interface Modules 103
- FLEX Ex I/O Analog 104
- Output Modules 104
- Counter I/O Module 106
- Step 3 – Select: 111
- Terminal Base Wiring 111
- Diagrams 111
- Step 4 – Select: 113
- E Type Power Supply 114
- N Type Power Supply 114
- Understanding System Planning 114
- Assigning Power Supplies 116
- Hardened conduit 117
- Type of Power Input 118
- Mount the FLEX System 121
- Select Optional Accessories 123
- 1492-EA35 DIN Rail Locks 124
- 1794-LBL FLEX I/O Label Kit 124
- 1794-CJC2 124
- Step 5 – Select: 125
- ControlNet Ex Taps 126
- 1786-RG6 Coax Trunk Cable 127
- Related Documentation 129
- FLEX Ex I/O 133
- For More Information 133
- Rockwell Automation Support 136
- Documentation Feedback 136
Relacionado con productos y manuales para Redes Allen-Bradley 1794-IE8H
Redes Allen-Bradley 1738-ADNX Manual de usuario
(112 paginas)
(112 paginas)
Redes Allen-Bradley 1734-ADN Manual de usuario
(239 paginas)
(239 paginas)
Redes Allen-Bradley PLC-5 Manual de usuario
(2 paginas)
(2 paginas)
Redes Allen-Bradley 1784-KT/B Especificaciones
(67 paginas)
(67 paginas)
© 2020, manymanuals.es. Todos los derechos reservados | 0.274 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales