NI cFP-DO-400 Compact FieldPoint 8-Channel 5-30VDC Sourcing Digital Output Module

Technical Specifications

Model:cFP-DO-400

Brand:NI

Part No:cFP-DO-400

Product type:Compact FieldPoint 8-Channel Sourcing Digital Output Module

Channels:8 sourcing digital output channels

Output voltage:5–30VDC external field power

Current rating:1.5A per channel (-40~50℃),max 8A aggregate

Isolation:2300Vrms transient isolation,250Vrms CAT II working voltage

Protection:built-in flyback diode for inductive load,per-channel overcurrent protection

Power consumption:0.365W

Dimension:109.5mm91.4mm25.4mm

Weight:0.106kg

Interface:Screw terminal I/O,Compact FieldPoint backplane connector

Operating temperature:-40℃ ~ +70℃

Storage temperature:-55℃ ~ +85℃

Relative humidity:10~90% non-condensing

Certification:CE,Class I Division 2

System compatibility

cFP-DO-400 belongs to NI Compact FieldPoint platform.It works with cFP series backplanes and real-time controllers,supported by LabVIEW and NI FieldPoint drivers,widely used for relay,valve and contactor on/off control in industrial control systems.It is spare part for legacy automation equipment overhaul.

Function

cFP-DO-400 is hot-swappable 8-channel sourcing digital output module for Compact FieldPoint system.It drives 5–30VDC field loads such as relays and solenoid valves.Built-in flyback diode suppresses inductive kickback,each channel with independent status LED,supports hot swap replacement without system shutdown.

Installation

Insert cFP-DO-400 into Compact FieldPoint backplane,tighten captive mounting screws.Wire external 5–30VDC field power and actuator loads to front screw terminals.Take ESD protection before installation,supports hot swap operation.

Interface

‑Front screw terminal block for digital output signals and external power

‑Compact FieldPoint backplane connector

‑POWER,READY and 8 channel status LED indicators

Feature

cFP-DO-400 classic NI sourcing digital output I/O module.Typical faults:terminal block corrosion,output transistor damage,backplane pin oxidation.Inspect terminals and test channel output before replacement.

Diagnostic

Fault phenomenon:no output,channel cannot drive load,overcurrent alarm.Check wiring and terminal tightness,external field power,load short circuit,verify backplane communication and module status LED.

Product Brief

cFP-DO-400 is NI Compact FieldPoint 8-channel sourcing digital output module for 5–30VDC field loads,1.5A per channel,2300V transient isolation,hot swappable,wide temperature range for industrial solenoid and relay control.Mainly used for maintenance and replacement of old industrial automation equipment.ESD protection must be followed during handling.