Sierra INNOVA-MASS 240-VT, Инструкция по эксплуатации, Страница: 6 / 146

Table of Contents Sierra 240/241Series Instruction Manual
0-6 IM-240
2-20. Non-Isolated Freq. Out. Using External Power Supply ........ 2-23
2-21. Backlight Using External Power Supply .............................. 2-23
2-22. Loop Power Volumetric Flowmeter Junction Box ............... 2-24
2-23. Loop Power Mass Flowmeter Junction Box ......................... 2-25
2-24. AC Wiring Terminals ........................................................... 2-26
2-25. AC Power Connections ......................................................... 2-26
2-26. DC Wiring Terminals ........................................................... 2-27
2-27. DC Power Connections ......................................................... 2-27
2-28. Load Resistance Versus Input Voltage ................................. 2-28
2-29. Isolated 4-20 Output Using External Power Supply ............. 2-28
2-30. Non-Isolated 4-20 Output Using Input Power Supply .......... 2-29
2-31. Isolated 4-20 Output Using Meter Power Supply (AC only) 2-29
2-32. Isolated Frequency Output Using External Power Supply ... 2-30
2-33. Non-Isolated Frequency Output Using Input Power Supply 2-30
2-34. Isolated Freq. Out. Using Meter Power Sup. (AC only) ....... 2-30
2-35. Isolated Pulse Output Using External Power Supply ........... 2-31
2-36. Non-Isolated Pulse Output Using Input Power Supply ........ 2-31
2-37. Isolated Pulse Output Using Meter Power Sup. (AC only) .. 2-31
2-38. Isolated Alarm Output Using External Power Supply .......... 2-32
2-39
Non-Isolated Alarm Output Using Meter Power Supply ...... 2-32
2-40 Isolated Alarm Output Using Meter Power Sup. (AC only) 2-33
2-41 High Power Flow Meter Junction Box ................................ 2-33
2-42. Optional Energy EMS RTD Input Wiring ............................ 2-34
2-43. External 4-20 mA Input Wiring – External Power Supply ... 2-35
2-44. External 4-20 mA Input Wiring – DC Powered Meter ......... 2-35
2-45. External 4-20 mA Input Wiring – AC Powered Meter ......... 2-36
2-46. Optional External Contact Closure Input Wiring ................. 2-36
3-1.
Flow Meter Display/Keypad ................................................... 3-1
4-1.
Loop Powered Meter Wiring (HART) .................................... 4-1
4-2. DC Powered Meter Wiring (HART) ...................................... 4-2
4-3. AC Powered Meter Wiring (HART) ...................................... 4-2
4-4. RS-485 Wiring (MODBUS) ................................................... 4-7
5-1.
Electronics Stack Sensor Connections .................................. 5-11
5-2. Remote Feed Through Board Sensor Connections ............... 5-11
5-3. Vortex Sensor Connector ...................................................... 5-12
5-4. Temperature Sensor Connector ............................................ 5-13
5-5. Pressure Sensor Connector ................................................... 5-13
Tables
2-1. Minimum Recommended Stud Bolt Lengths ......................... 2-3
4-1.
Byte Order (MODBUS) .......................................................... 4-9
4-2. Register Definitions (MODBUS) ......................................... 4-11