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Honeywell CC-PDOB01 51405043-176 Digital Output Module

Honeywell CC-PDOB01 51405043-176 Digital Output Module

Item NO.: 3537496
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Detail

  • Product NameHoneywell CC-PDOB01 51405043-176 Digital Output Module
  • Item NO.3537496
  • Weight2.0000 kg = 4.4092 lb = 70.5479 oz
  • CategoryDCS
  • BrandHoneywell
  • Creation Time2026-02-06
  • Honeywell Digital Output Module

CC-PDOB01 | Honeywell 24V Bussed Digital Output

Honeywell bussed 24V digital output module for process control, valve coils, and field control relays.

Product Overview

  • Manufacturer: Honeywell
  • Model: CC-PDOB01
  • Reference document: Experion Series-C I/O Specification EP03-490-520
  • Output type: 24V bussed output (source-isolated, field isolated)

Performance

  • Provides 32 source-isolated outputs for field devices with short-circuit limiting.
  • FAILOPT can force HOLD LAST VALUE or SHED SAFE VALUE per channel.
  • Supports both direct 24V and external power feed options in configuration.
  • Relay IOTA variants (CC-TDOR01/CC-TDOR11) inherit same base behaviors.

Technical Details

Item Specification
Output channels 32
Load voltage 15 to 30 VDC maximum.
Load current per channel 0.5A max (no-short).
Load current per 8-ch block 4A no short / 3A one short / 1.5A two short (max module 6A).
On-state voltage 24 V (typ) at 0.5 A.
Off-state leakage 5.0 µA max.
Isolation 1500 VAC RMS or ±1500 VDC.
Switching Turn-on/turn-off 10 ms max; no zero-current gap (redundancy only note).
IOTA derivatives CC-TDOB01, CC-TDOB11 and relay IOTA family models.
Relay output mode Dry contact AgSnO2, form-A/SPST-NO or form-B/SPST-NC with jumper selection.
For full channel-per-channel behavior under actual plant load, use Honeywell project configuration plus wiring resistance checks before production handover.

System Integration

  • Install as part of Series-C I/O base with verified output bus and return grounding strategy.
  • Before commissioning, perform load testing per channel and validate short-circuit conditions under supervision.
  • For relay IOTA use cases, verify dry-contact ratings and counter EMF snubbing expectations.

Applications

  • Solenoid control and interposing relay actuation.
  • Field control where short-circuit-resilient digital outputs are needed.
  • Process automation with mixed relay and digital source output blocks.
  • Legacy output points requiring safe-state and fail response behavior.

FAQ

Can CC-PDOB01 support safety or interlocking outputs?

It provides bussed 24V source outputs and supports DO-safe behavior; wiring and application logic must still follow safety design standards.

Can it directly replace older 24V outputs?

Only after checking short-circuit behavior and channel assignment, because per-group current and fail behavior can differ by module.

What is short-circuit handling?

The specification defines one, two-short conditions and automatic channel shutoff behavior when overcurrent persists.

Is relay output covered by this module?

Relay IOTA variants use CC-PDOB01 as the DO base and provide SPST-configuration outputs.

Order naming rule?

Use exact code CC-PDOB01.

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