Honeywell 8U-TDODA1 Experion Series 8 Digital Output Module

Specifications

  • Manufacturer: Honeywell

  • Product No.: 8U-TDODA1

  • Condition： 10 العناصر الموجودة في المخزون

  • Product Type: Digital Output Cards

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 450g

  • Shipping port: Xiamen

  • Warranty: 12 months

تفاصيل المنتج

وصف

Configured for discrete actuator control in Experion PKS C300 platforms, the Honeywell 8U-TDODA1 (8U-TDODA1) Digital Output Module provides direct physical/electrical execution.

Hardware Specifications

Parameter Specification
Model 8U-TDODA1 (PWA 51307149-175)
Brand Honeywell
Origin USA
Weight 0.45 kg
Dimensions 155 mm x 95 mm x 45 mm
Operating Temp -20 deg C to +70 deg C
Power Consumption 24 VDC backplane supply power
Channel Count 16 discrete digital output channels
Output Signal 24 VDC nominal
Output Current Rating Up to 0.5 A per channel
Field Isolation Channel-to-channel and channel-to-ground isolation
System Communication Fieldbus Interface Module (FIM) to C300 controller
Associated Termination 8C-TDODA1 IOTA assembly
Certifications CE, UL, CSA, ATEX

DCS Output Loop Channel Isolation and 24 VDC Switching

The Honeywell 8U-TDODA1 drives physical process actuators by switching 24 VDC signals at up to 0.5 A per channel across 16 discrete outputs. Integrated galvanic channel-to-channel and channel-to-ground isolation suppresses common-mode voltage noise, ground potential shifts, and inductive switching transients generated by inductive field loads. The module interfaces with C300 controllers via standard Fieldbus Interface Module (FIM) backplane links, executing output logic states while maintaining internal isolation barriers to prevent field-side faults from propagating to host DCS processors.

Frequently Asked Questions

Q: What is the maximum load current capacity per channel for the 8U-TDODA1 digital output card?

A: Each channel supports a maximum continuous current output of up to 0.5 A at 24 VDC nominal. Interposing relays must be used for loads exceeding this rating.

Q: How is the 8U-TDODA1 module paired with field wiring terminals?

A: The module connects directly into the 8C-TDODA1 IOTA (Input/Output Terminal Assembly), which segregates active processing electronics from field wiring terminals.

Q: Is online hot-swapping supported for the 8U-TDODA1 module?

A: Yes, the module architecture permits hot-swapping under powered backplane conditions without interrupting loop power or disturbing adjacent active I/O modules on the same carrier.

Field Installation Guidelines

  1. Verify that the power supply to the I/O carrier matches the module rating of 24 VDC before seating the unit.
  2. Align the rear connector pins of the 8U-TDODA1 module with the guide rails on the designated 8C-TDODA1 IOTA position.
  3. Press the module firmly into place until the retention locks snap fully into the carrier assembly.
  4. Route 24 VDC discrete actuator field wiring through designated cabinet wire ducts, keeping field wiring separated from high-voltage power lines.
  5. Ground all individual cable shields at a single ground bus bar within the main control enclosure to maintain channel-to-ground isolation.

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Digital Output Cards Honeywell Experion Series 8

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