X-DO3201 (XDO3201, Part No.985210219) HIMA HIMax 32 Channel Digital Output Module

Product Description
X-DO3201 is HIMA HIMax safety PLC 32-channel digital output module, commonly abbreviated as XDO3201, part number 985210219. It belongs to HIMax safety instrumented system platform, designed for SIL3 safety loops. This module outputs 24VDC discrete safety control signals to field actuators, solenoid valves and alarm indicators. It integrates comprehensive channel diagnostics, short/open circuit detection and safe state fallback function, supports hot swap replacement during system running, widely used for ESD and F&G safety interlock in process industry.

Key Features

• 32 channels digital output, nominal 24VDC, 0.5A rated current per channel
• SIL3 certified according to IEC 61508, supports redundant module pairing for high availability
• Built-in channel diagnostics: wire break, short circuit, overload detection with fault reporting
• Hot-swap design; module can be replaced without system shutdown
• LED indicators for module status and each individual channel health
• Total output current limit 12A, electronic current limiting for overload protection
• IP20 protection, rack mounting inside HIMax safety cabinet, operating temperature -10℃ ~ +60℃
• Works with HIMax CPU modules, communicates via internal safety backplane bus

Application Scenarios

• Oil & gas, refinery ESD emergency shutdown safety systems
• Chemical plant reactor safety interlock and fire & gas (F&G) protection
• Power plant boiler, turbine safety trip control and alarm output
• Offshore platform safety instrumented system, pipeline valve control
• HIMax safety system spare replacement and safety loop retrofit projects

FAQ

Q: What is the part number of XDO3201?
A: Full part number is 985210219, official name X-DO 32 01.

Q: What safety level does X-DO3201 achieve?
A: SIL3 for safety instrumented loops per IEC61508.

Q: Can X-DO3201 be hot swapped?
A: Yes, hot-swap supported under normal HIMax rack operation.