Honeywell CC-PDOB01 51405043-175 Digital Output Module
The Honeywell CC-PDOB01 51405043-175 , also cataloged as the CC-PDOB01 Digital Output Module, operates as a dedicated hardware component for 24 VDC signal switching and field actuation within Honeywell C300 and Experion PKS control networks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CC-PDOB01 |
| Part Number | 51405043-175 |
| Brand | Honeywell |
| Module Type | Digital Output Modules |
| Origin | USA |
| Weight | 0.231 kg |
| Dimensions | 63.5 x 124.46 x 307.34 mm |
| Operating Temp | 0 deg C to +60 deg C |
| Power Consumption | System backplane powered |
| Output Channels | 32 digital outputs |
| Output Voltage | 24 VDC nominal (30 VDC max) |
| Load Current | 0.5 A per channel |
| Galvanic Isolation | 1500 VAC RMS or +/-1500 VDC |
| Switching Time | <=10 ms turn-on/turn-off |
| Off-State Leakage | <=0.5 uA |
Channel-to-Channel Isolation and Solid-State Load Switching
Designed with a high-density 32-channel output matrix, the Honeywell CC-PDOB01 51405043-175 incorporates high-performance galvanic isolation barriers rated up to 1500 VAC RMS. Internal solid-state switching circuitry provides high noise immunity and prevents backplane transient voltage propagation during high-inductive load switching events. Integrated output conditioning suppresses off-state leakage current to <=0.5 uA, eliminating false actuation on low-power field relays and solenoid valves.
Frequently Asked Questions
Q: What power bus grounding protocols apply to the 24 VDC field power supply feeding this module? A: Field power supplies must be tied to a dedicated isolated DC common bus, ensuring galvanic isolation from the system backplane ground to maintain the 1500 VAC RMS isolation threshold.
Q: How does the module handle inductive load flyback voltages on field solenoids? A: While internal solid-state switches provide fast switching times, external inductive field devices require external flyback suppression diodes installed directly across the load terminals to prevent inductive voltage spikes from damaging output channels.
Field Installation Guidelines
- Confirm that external 24 VDC field supply power is de-energized prior to inserting the module into the I/O terminal assembly.
- Ensure all field wiring shields are properly grounded at the designated enclosure bus and not daisy-chained across channel terminals.
- Verify total current load per output group does not exceed maximum backplane power limits during simultaneous channel activation.
- Allow proper clearance above and below the module rack to facilitate vertical airflow and convective heat dissipation.
Honeywell CC-PDOB01 51405043-175 Digital Output Module
Honeywell CC-PDOB01 51405043-175 Digital Output Module
The Honeywell CC-PDOB01 51405043-175 , also cataloged as the CC-PDOB01 Digital Output Module, operates as a dedicated hardware component for 24 VDC signal switching and field actuation within Honeywell C300 and Experion PKS control networks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CC-PDOB01 |
| Part Number | 51405043-175 |
| Brand | Honeywell |
| Module Type | Digital Output Modules |
| Origin | USA |
| Weight | 0.231 kg |
| Dimensions | 63.5 x 124.46 x 307.34 mm |
| Operating Temp | 0 deg C to +60 deg C |
| Power Consumption | System backplane powered |
| Output Channels | 32 digital outputs |
| Output Voltage | 24 VDC nominal (30 VDC max) |
| Load Current | 0.5 A per channel |
| Galvanic Isolation | 1500 VAC RMS or +/-1500 VDC |
| Switching Time | <=10 ms turn-on/turn-off |
| Off-State Leakage | <=0.5 uA |
Channel-to-Channel Isolation and Solid-State Load Switching
Designed with a high-density 32-channel output matrix, the Honeywell CC-PDOB01 51405043-175 incorporates high-performance galvanic isolation barriers rated up to 1500 VAC RMS. Internal solid-state switching circuitry provides high noise immunity and prevents backplane transient voltage propagation during high-inductive load switching events. Integrated output conditioning suppresses off-state leakage current to <=0.5 uA, eliminating false actuation on low-power field relays and solenoid valves.
Frequently Asked Questions
Q: What power bus grounding protocols apply to the 24 VDC field power supply feeding this module? A: Field power supplies must be tied to a dedicated isolated DC common bus, ensuring galvanic isolation from the system backplane ground to maintain the 1500 VAC RMS isolation threshold.
Q: How does the module handle inductive load flyback voltages on field solenoids? A: While internal solid-state switches provide fast switching times, external inductive field devices require external flyback suppression diodes installed directly across the load terminals to prevent inductive voltage spikes from damaging output channels.
Field Installation Guidelines
- Confirm that external 24 VDC field supply power is de-energized prior to inserting the module into the I/O terminal assembly.
- Ensure all field wiring shields are properly grounded at the designated enclosure bus and not daisy-chained across channel terminals.
- Verify total current load per output group does not exceed maximum backplane power limits during simultaneous channel activation.
- Allow proper clearance above and below the module rack to facilitate vertical airflow and convective heat dissipation.
