Overview

The Honeywell CC-PDIS01 is a non-redundant digital input module engineered for use within Honeywell’s ControlEdge and Experion control platforms. It is ideal for capturing fast-changing digital signals from field devices such as switches, relays, and sensors.

Moreover, the module features galvanic isolation and optical input techniques to ensure signal integrity and protect against voltage spikes. Its fast scan rates—down to 5 milliseconds— enable accurate timestamping of events, which is critical in safety and alarm systems. In addition, the module supports diagnostic feedback and status indication for each channel, improving system transparency and maintenance efficiency.

With a compact 9-inch form factor, the CC-PDIS01 fits easily into standard I/O racks and supports hot-swap replacement for minimal downtime.

Technical Data

Typical Applications

• Sequence-of-Events Recording: Captures precise event timing in safety systems and alarm panels.

• Factory Automation: Interfaces with limit switches, pushbuttons, and relay contacts in discrete control systems.

• Power Generation: Monitors breaker status and protection relay outputs in substations and turbine control.

• Process Control: Tracks valve positions and interlock signals in chemical and refining operations.

• Building Automation: Used for monitoring fire alarms, access control, and HVAC system inputs.

For instance, in a power plant, the CC-PDIS01 can timestamp breaker trips within 1 ms, enabling root-cause analysis and compliance with regulatory standards. Therefore, it plays a vital role in operational safety and diagnostics.

FAQ

Q: How many inputs does the CC-PDIS01 support?
A: It supports 32 digital input channels with individual status indication.

Q: Is this module suitable for SOE applications?
A: Yes, it offers 1 ms resolution for sequence-of-events recording, ideal for critical event tracking.

Q: Can it be used in redundant configurations?
A: The CC-PDIS01 is non-redundant; for redundancy, Honeywell offers models like CC-TDIL11 or CC-GDIL11.

Q: What kind of isolation does it provide?
A: It uses optical isolation rated at 1500 VAC RMS or ±1500 VDC for each input.

Q: Is hot-swap supported?
A: Yes, the module supports hot-swap replacement to minimize system downtime.