Nivobob
®
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NB 3000
gi130109
12
Continuous level measuring system
NB 3000
Technical information / Instruction manual
page G
Options / Accessories
Options
Window in lid and
external start button
Enables to see the display through the closed lid and to
start a measurement without opening the lid.
Material of the window: break-proof glass.
Drawing see page G5
Accessories
NB 9000 Remote box
(Panel mounting)
Connecting up to 10 units with Modbus RTU network.
Features
:
• Programming of the Nivobob units
• Display of level
• Start of measurement
• Display of diagnostics information
Technical data:
• NB 9000 works as a Modbus master
• Touchpanel
• Power supply:
24V DC +-10% 10W or
85 .. 264V +-0% 50-60Hz 10VA
• Ambient temperature: -0 .. +50°C (-32 .. +122°F)
• Ingress protection: IP65
• Installation only in Non-Hazardous areas permitted
Included parts:
For easy installation and proper functioning of the
Modbus network
•
Biasing network (with Terminal resistor)
:
Stabilizer for Modbus communication.
Supports the needed biasing voltages to ensure a proper
function in a network with long installed cables.
Termination resistor is needed for the beginning of the
Modbus network.
•
Terminal Plug
Supplies screwing terminals for connection between NB
9000 panel and Biasing network
•
AC/DC converter
Used, if AC power supply is selected
NB 9000 Remote Box
(Wall mounting)
Implementation of NB 9000 panel in a wall mounted
enclosure.
Material: PC (fibre glas reinforced)
Biasing network (with Termination resistor) implemented.
AC/DC converter (if AC power supply is selected)
implemented.
AC/DC converter
Biasing network
Terminal Plug
NB 9000 Panel
DIN rail 35
mounting
DIN rail 35
mounting
