HONEYWELL CC-PUIO31 is a universal digital I/O module for the Experion PKS DCS, featuring 16 configurable channels and compatibility with multiple industrial protocols, ideal for flexible process control applications.
Technical Parameters of HONEYWELL CC-PUIO31
Brand: HONEYWELL
Product Series: Experion PKS (Process Knowledge System) Distributed Control System (DCS) I/O Modul
Length: 140 mm (millimeters)
Width: 95 mm (millimeters)
Height: 128 mm (millimeters)
Installation Depth: 108 mm (millimeters) (including connector extension) 
Product Model: CC-PUIO31
Module Type: Universal Digital I/O Module
Channel Quantity: 16 configurable digital channels (each channel can be set as input or output)
Channel Configuration: Software-configurable via HONEYWELL Experion PKS Configuration Studio
Communication Protocol: Supports HONEYWELL FLEX I/O Bus Protocol, compatible with PROFIBUS DP and HART protocols
Response Time: ≤ 1 ms for both input and output (configurable)
Compatibility: Suitable for HONEYWELL Experion PKS DCS, compatible with C300, C200 controllers
Redundancy Support: Optional redundant configuration for critical control applications
Net Weight: 410 g (grams)
Gross Weight (including packaging): 560 g (grams)
Operating Temperature Range: -20°C to +65°C (no condensation)
Storage Temperature Range: -40°C to +85°C
Operating Humidity Range: 5% to 95% relative humidity (no condensation)
Temperature Resistance Standard: Complies with IEC 60068-2-1 (low temperature) and IEC 60068-2-2 (high temperature) standards 
Power Input Type: DC (Direct Current) input
Rated Input Voltage: 24 V DC (allowable fluctuation range: 18 V DC to 30 V DC)
Input Current: Typical operating current 0.45 A, maximum inrush current 0.9 A
Digital Input Signal: Dry contact or voltage signal (0 V DC for off, 24 V DC for on)
Input Impedance: ≥ 10 kΩ
Wiring Method: Screw terminal wiring, supporting shielded cable connection for anti-interference
Output Type: Transistor output (sinking/sourcing configurable)
Rated Output Voltage: 24 V DC
Maximum Output Current: 0.5 A per channel, 4 A total per module
Output Protection: Overcurrent protection, short-circuit protection, reverse polarity protection
Diagnostic Output: Built-in LED indicators (power, channel status, module fault) for real-time operation feedback
Alarm Output: Supports power failure, signal abnormal, module fault alarms; alarm signals transmitted to DCS via bus
