Products Description
NI cFP-1808 8-Slot Compact FieldPoint Ethernet Chassis

Technical Specifications
Model:cFP-1808
Brand:NI
Part No:779463-01
Product type:8-Slot Compact FieldPoint Ethernet Interface Chassis
Bus:10/100Base-TX Ethernet,RS232 serial port
Slots:8 slots for Compact FieldPoint I/O modules
Power supply:11~30V DC
Dimension:441mm127mm123mm
Weight:1.47kg
Interface:RJ45 Ethernet port,RS232 D-Sub connector,power screw terminals,8 module backplane slots
Operating temperature:-40℃ ~ +70℃
Storage temperature:-55℃ ~ +125℃
Relative humidity:10~90% non-condensing
Certification:CE,Class I Division 2
System compatibility
cFP-1808 belongs to NI Compact FieldPoint platform.It supports Compact FieldPoint I/O modules,supports Modbus TCP,Modbus RTU,OPC server,LabVIEW and LabVIEW DSC,widely used in distributed industrial control,data logging and remote monitoring systems.It is spare part for legacy automation equipment overhaul.
Function
cFP-1808 is rugged 8-slot Ethernet distributed I/O backplane for Compact FieldPoint.It communicates with host system via Ethernet or RS232,manages data acquisition and control of up to 8 I/O modules.Supports standalone operation,built-in diagnostic functions for harsh factory environments.
Installation
Mount cFP-1808 on DIN rail or panel mount.Insert Compact FieldPoint I/O modules into slots.Connect 11~30V DC power and RJ45 network cable.Take ESD protection before module installation.
Interface
‑RJ45 10/100M Ethernet port
‑RS232 D-Sub serial connector
‑DC power screw terminals
‑8×Compact FieldPoint module slots
Feature
cFP-1808 classic NI rugged industrial FieldPoint chassis.Typical faults:Ethernet port damage,backplane connector oxidation,power circuit failure.Clean slot contacts and test network communication before replacement.
Diagnostic
Fault phenomenon:device offline,module not detected,Modbus communication failure.Check DC power supply,clean backplane pins,verify network configuration.

Product Brief
cFP-1808 is NI 8-slot Compact FieldPoint Ethernet industrial chassis with wide temperature range,supporting Modbus and OPC for distributed I/O control,DIN rail or panel mounting.Mainly used for maintenance and replacement of old industrial automation equipment.ESD protection must be followed during handling.