Description
CC-PUIO31 is a high-performance Universal Input/Output Module (Universal I/O Module) widely used in process automation systems in the Honeywell Expert PKS/C300 system. It integrates processing capabilities for multiple signal types and has highly flexible I/O channel configuration capabilities, bringing significant engineering convenience and cost-effectiveness to users. It is an important component of the “modular+remote deployment” architecture of modern DCS systems.
Honeywell CC-PUIO31
? Product Details
Honeywell CC-PUIO31 is a highly representative member of the I/O family in the C300 control system. This module has the capability of * * Programmable Input/Output (I/O) * * and supports configuring a single channel as AI, AO, DI, or DO through software to meet various on-site needs.
Based on Honeywell’s Universal Channel Technology architecture, it achieves higher density, flexible configuration, simplified wiring, and low maintenance costs at the I/O system level, making it particularly suitable for continuous and batch process control scenarios with high integration, reliability, and safety levels.
? Technical specifications and parameters
Model: CC-PUIO31
Brand: Honeywell
System: Expert PKS/C300
Module type: Universal I/O module
Number of channels per module: 16 channels (each channel is independently configured)
Channel type support: AI/AO/DI/DO, single channel configurable
Module installation method: plug-in (installed on the I/O motherboard)
Communication interface: FTE (Fault Tolerant Ethernet) or I/O link
Redundancy support: Supports dual-mode redundancy configuration
Channel isolation: Optoelectronic isolation between channels, strong anti-interference ability
Power supply requirement: 24V DC power supply (system bus power supply)
Hot swappable support: supports hot swappable replacement without shutting down
Working temperature range: -20 ° C to+60 ° C
Electrical safety level: meets Class 1 Div 2/ATEX explosion-proof standards (some models)
? Core features and advantages
? Flexible channel configuration
Each channel can be configured as analog/digital input/output through control strategies, truly achieving integrated universal I/O.
? Reduce wiring and construction costs
No need to purchase specialized modules for different I/O types, greatly reducing the complexity of I/O cabinet design and inventory types.
? Module hot plugging
Support module replacement and maintenance during operation, reduce downtime, and improve system availability.
? Remote intelligent management
Seamless integration with Honeywell FTE architecture, supporting remote diagnosis, configuration, and upgrade, comprehensively improving operational efficiency.
? Simplify the project engineering cycle
The universal module simplifies design and accelerates debugging, especially in EPC projects, which can effectively reduce project duration and rework rate.
? Application scenarios
CC-PUIO31 is widely used in the following process control fields:
Petroleum Refining and Petrochemical Equipment (Continuous Control+Remote Distributed I/O)
Natural gas liquefaction station and LNG transfer station
Auxiliary systems for thermal power plants and combined cycle units
Cleanliness control areas for pharmaceuticals, biotechnology, food processing, etc
Fine chemical reaction equipment and tank area
Automated systems for municipal water management and sewage treatment plants
SIS peripheral monitoring signals in redundant high security scenarios
Honeywell CC-PUIO31
? Related product recommendations
CC-PCNT01: Control network interface module, supporting I/O link communication
CC-PUIO01: Old version of universal I/O module, CC-PUIO31 is an upgraded version
CC-TDIL01: Digital Input Module
CC-TDOR01: Digital Output Module
CC-TAIX01: Analog Input Module
CC-TAOX01: Analog Output Module
CC-PWRR01: System Power Redundancy Module
FTE201: FTE Network Switching Module
MU-TDID12: DI module of Legacy system, supporting alternative solutions
?️ Installation and commissioning suggestions
It is recommended to configure the Honeywell C300 system architecture uniformly through the Expert software;
The installation location should be dust-proof, moisture-proof, and avoid areas with strong electrical interference;
All channel configurations must strictly match the type of on-site instruments and indicate the signal routing numbers;
Please complete channel type verification and wiring insulation testing before powering on;
It is recommended to cooperate with Honeywell’s on-site dedicated motherboard for plug-in testing to ensure reliable contact;
After debugging, lock the module to prevent system disturbance caused by incorrect insertion and removal.




Email: sales@slxytech.com
WhatsApp / Wechat:8617062388866
Phone:+86 17062388866