What Is SCADA? Supervisory Control Without Replacing the PLC
SCADA sits above PLCs and RTUs: it acquires field data, alarms operators, and issues supervisory commands across plants and remote assets—without replacing local deterministic control.

Designed for high-density industrial control systems, the Honeywell CC-PDOB01 acts as a robust digital output interface designed to manage field-side devices such as solenoids, relays, actuators, and indicators. Operating with a 32-channel bussed configuration, this digital output card integrates seamlessly into process control architectures to distribute 24 VDC signals reliably across industrial field environments.
Each channel on the CC-PDOB01 is engineered to withstand demanding operational parameters, featuring solid galvanic isolation to insulate low-voltage control logic from high-voltage field transients. This configuration minimizes electrical noise propagation, safeguarding host systems and ensuring high-availability performance in continuous process automation applications.
| Manufacturer | Honeywell |
| Model / Part Number | CC-PDOB01 |
| Module Type | Digital Output 24V Bussed Out Card |
| Output Channels | 32 |
| Load Voltage (Maximum) | 30 VDC |
| On-State Voltage | 24 VDC (typical) at 0.5 A load current |
| Off-State Voltage | 0 VDC (maximum), 3.3 VDC (maximum) under no-load condition |
| Off-State Leakage Current | 0.5 uA maximum |
| Turn-On / Turn-Off Time | 10 ms maximum |
| Galvanic Isolation | 1500 VAC RMS or +/-1500 VDC |
| Shipping Weight | 3.0 kg |
During installation, ensure the module is securely mounted in the designated carrier or chassis. Verify that all field wiring terminals are correctly terminated and match the system schematics. Maintain proper separation between low-voltage logic signal lines and high-voltage power conduits to avoid electrical interference. Ensure correct grounding of the chassis/carrier to guarantee the 1500 VAC galvanic isolation protection functions as intended. Always de-energize the system carrier before inserting or extracting the module to prevent electrical damage.
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| Country of origin |
United States
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