NI FP-DO-400 Official Standard Parameters Basic Information

Model: FP-DO-400

Series: FieldPoint Distributed I/O

Type: 8-channel 24VDC source output module (Sourcing)

Status: Out of Production

Key Electrical Specifications

Number of channels: 8 independent digital outputs

Output type: Sourcing (source pole, load pole connected to negative pole)

Rated operating voltage: 5 to 30 VDC

Maximum current per channel: 2 A

Total maximum current of the module: 8 A

On-resistance: ≤ 0.3 Ω

Switching response time:

Turn-on: 20 μs

Turn-off: 50 μs

Maximum refresh rate: 20 kHz

Isolation: Channel isolated from the backplane with 2300 Vrms, no isolation between channels

Protection: Overcurrent, short circuit, reverse polarity protection for each channel

Hardware features

Support hot plugging HotPnP

Each channel with LED status indication

Configurable default state of power-on output

Matching wiring base: FP-TB-10

Environmental parameters

Operating temperature: -40 ℃ ~ +70 ℃

Storage temperature: -55 ℃ ~ +85 ℃

Humidity: 10% to 90% RH without condensation

Compatible systems

Compatible with FieldPoint /cFP full series backplanes and controllers

Common combinations: FP-1601, cFP-1804, cFP-2200/2210/2220 Alternative model

Direct replacement: NI-9472 (C series 8-channel sourcing with 2A output)