CC-PDOB01 51405043-175 Honeywell Digital Output Module

Product Description

The CC-PDOB01 51405043-175 is a Honeywell digital output module designed to switch discrete field loads using 24 VDC signals in an industrial control system. The module has a specified on-state voltage of 24 V under the stated 0.5 A load condition, a maximum off-state leakage current of 5.0 uA, and a maximum switching time of 10 ms. The manufacturer has discontinued this model, so part-number verification is important when sourcing replacement stock.

Hardware Specifications

Digital Output Operation

The CC-PDOB01 converts controller output commands into discrete electrical signals for field devices. A digital output changes between defined on and off states rather than generating a continuously variable analog signal. Typical loads may include compatible relays, solenoid actuators, or other discrete control devices, subject to the module's verified electrical ratings and load requirements.

The stated 24 V on-state voltage applies under the specified 0.5 A load condition. Before connecting a field device, verify its operating current, switching characteristics, and voltage requirements against the module's complete electrical specifications.

Switching Characteristics and Leakage

The maximum turn-on and turn-off time is 10 ms. This parameter describes the specified switching response and should be considered when evaluating output timing in a control sequence.

The maximum off-state leakage current is 5.0 uA. The source data also lists an off-state voltage of 0 VDC maximum and a separate maximum of 3.3 VDC under no-load conditions. These voltage figures have different stated conditions and should not be treated as interchangeable measurements.

Redundancy Switchover

The specified output-to-field gap during switchover is 0 ms, with the condition explicitly limited to redundancy operation. This indicates that the source data specifies no output gap during the applicable redundant switchover condition. It does not independently establish the module's redundancy architecture, supported configurations, or compatibility with other hardware.

Frequently Asked Questions

Q: Is the Honeywell CC-PDOB01 discontinued?

A: Yes. The supplied product information identifies the CC-PDOB01 as discontinued by the manufacturer. Verify the exact part number, 51405043-175, when purchasing existing stock or evaluating a replacement.

Q: What electrical conditions should be checked before connecting field loads?

A: Confirm the 24 VDC supply and load requirements, the specified 0.5 A on-state test condition, the off-state leakage current, and the maximum switching time. The supplied data does not establish the maximum rated current for every output channel or load configuration.

Q: Does the CC-PDOB01 support redundant operation?

A: The supplied specifications identify a 0 ms output-to-field gap during redundancy switchover. However, they do not identify the complete redundancy configuration or the required companion hardware. Confirm these details before using the module in a redundant control system.

Other Attributes

• Series: Honeywell Experion PKS(C200,C300)
• Country of Origin:  USA
• Lead Time: In Stock, 2 Working Days

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