Digital Output Modules for Compact FieldPoint
NI cFP-DO-400, NI cFP-DO-401,
NI cFP-DO-403, NI cFP-DO-410
• 8 or 16 digital outputs
• 5 VDC
• 12 VDC
• 24 VDC
• Fused outputs for short circuit
protection cFP-DO-410
• 2,300 V
rms
bank isolation for transient
overvoltage protection
• Hot-swappable with autoconfiguration
• -40 to 70 °C operating range
Module
cFP-DO-400
cFP-DO-401
cFP-DO-403
cFP-DO-410
Output Channels
8
16
16
8
Output Ranges
10 to 30 VDC, sourcing
10 to 30 VDC, sourcing
5 to 30 VDC, sinking
5 to 30 VDC, sourcing
Output Current Rating
(see Specifications for More Details)
1.5 A
1.5 A
2A
1A
Compatibility
Examples
12 and 24 VDC
12 and 24 VDC
5, 12, and 24 VDC
5, 12, and 24 VDC
Electronically
Fused Outputs
–
–
–
All Channel
Update Rate
20 KHz
20 KHz
20 KHz
20 KHz
Overview
The National Instruments cFP-DO-4xx devices are versatile digital output
modules for Compact FieldPoint that you can use to control digital signals
ranging from 5 to 30 V. These modules are commonly used to control
indicator lights, external relays, and CMOS and TTL devices. All the
modules include onboard diagnostics to ensure trouble-free installation
and maintenance.
Digital Output Modules
The cFP-DO-4xx modules provide built-in module-to-module isolation to
protect your Compact FieldPoint system and controller or communication
interface from high voltage levels. All the digital output modules use a
common ground plane for the digital output channels.
The cFP-DO-400 and cFP-DO-401 sourcing digital output modules are
capable of providing up to 2 A per channel, with a maximum power limit
across the entire module as explained in the specifications section.
The cFP-DO-403 sinking digital output module is capable of providing
up to 2 A per channel, with a maximum power limit across the entire
module as explained in the specifications section.
The cFP-DO-410 sourcing digital output module is capable of providing
up to 1 A per channel. It also features an electronic fuse that prevents
damage to the module due to short circuits or other overcurrent situations.
The fuses automatically reset when the output returns to a normal state.
An LED indicates an overcurrent fault.
All the channels on the cFP-DO-4xx modules feature LEDs that indicate
the output state of each channel. The modules feature an all-channel
update rate of 20 kHz. Overall data throughput depends on software loop
speeds and network speeds.
Isolation
The cFP-DO-4xx modules feature optical bank isolation with 2,300 V
rms
of breakdown isolation. These Compact FieldPoint modules do not have
channel-to-channel isolation.
NI [ NATIONAL INSTRUMENTS CORPORATION ]
