1. High-density 32-channel Analog Acquisition: Integrates 32 independent analog input channels in a single module, supporting centralized collection of multiple on-site analog signals. The high-density design effectively saves cabinet installation space, reduces system construction costs and simplifies overall I/O layout.
2. SIL3 High Safety Integrity Performance: Fully certified for SIL3 safety integrity level, adopting triple redundant internal processing architecture. It effectively eliminates single-point failure risks, minimizes false trips and missing trips, and meets the highest safety requirements of process industrial safety instrumented systems.
3. High-precision & Fast Signal Response: Equipped with high-resolution signal sampling chips, featuring ultra-low measurement drift and high metrological accuracy. The signal settling time is as low as 15ms, achieving rapid and accurate response to on-site parameter changes, and supporting real-time monitoring of dynamic process parameters.
4. Comprehensive Intelligent Self-diagnosis: Built-in full-range fault diagnosis mechanism, which can automatically detect wire breakage, short circuit, signal overload, sensor abnormality and internal circuit faults. It uploads detailed fault codes and status information to the upper system in real time for rapid positioning and troubleshooting.
5. Flexible Redundant Configuration Support: Supports 1oo2 and 2oo3 redundant system configuration modes, adapting to high-availability safety system design requirements. It ensures uninterrupted signal acquisition and system operation during module maintenance or single equipment failure.
6. Excellent Industrial Environmental Adaptability: Adopts industrial-grade reinforced design and EMC electromagnetic shielding technology, complying with IEC 61000-6-2 anti-interference standards. It stably operates in high temperature, high humidity and strong electromagnetic interference industrial environments, with IP20 protection grade.
7. Convenient Installation & System Compatibility: Equipped with detachable terminal blocks for simplified wiring and maintenance. Dual Ethernet ports support daisy-chain connection, perfectly compatible with HIMax system and mainstream industrial safety protocols such as PROFISAFE, realizing seamless docking of safety system data.
X-AI3201
Product Usage Method
Item
Specification
Part Number
X-AI3201 / 985210213
Brand
HIMA
Product Type
32-Channel Safety Analog Input Module
Applicable System
HIMA HIMax Safety Instrumented System (SIS)
Channel Quantity
32 Independent Analog Input Channels
Safety Level
SIL3 Certified (IEC 61508 / IEC 61511)
Measurement Accuracy
±0.15% Full Scale Low Drift
Signal Settling Time
15ms (99% Process Value Stability)
Data Update Cycle
≤10ms
Redundancy Mode
Support 1oo2 / 2oo3 Safety Redundant Configuration
Communication Protocol
PROFISAFE, Industrial Ethernet, Dedicated Safety Bus
Power Supply
24VDC Industrial Power Supply (19.2VDC~30VDC Operating Range)
Operating Temperature Range
-20℃ ~ +60℃
Storage Temperature Range
-40℃ ~ +85℃
Working Humidity
5%~95% Non-condensing
Protection Grade
IP20
Anti-interference Standard
IEC 61000-6-2 Industrial EMC Certification
Installation Method
Standard Rack Slot Mounting, Detachable Terminal Block Design
Core Function
On-site analog signal high-precision acquisition, safety signal processing, fault self-diagnosis, safety system data transmission
1. Pre-installation Inspection: Inspect the X-AI3201 module appearance, terminal blocks, circuit boards and communication interfaces to confirm no damage, aging or loose components. Verify the compatibility with HIMax safety system and on-site analog sensors to meet industrial safety signal acquisition requirements.
3. Module Installation & Fixation: Insert the X-AI3201 module smoothly into the designated rack slot of the safety system chassis, and fix it firmly. Ensure stable contact with the system backplane bus to avoid signal abnormality caused by equipment vibration, and complete redundant connection configuration according to system design requirements.
2. Static Protection Operation: Complete installation and wiring in a dry, dust-free and static-proof industrial environment. Wear professional anti-static gloves and wrist straps to prevent static discharge from damaging internal precision sampling circuits and safety processing chips of the module.
4. System Wiring Connection: Connect on-site analog sensor signal cables, 24VDC power supply cables and Ethernet communication cables in strict accordance with official safety specifications. Distinguish independent channel interfaces to prevent wrong wiring, short circuit and signal crosstalk, ensuring standard and safe wiring of safety loops.
5. Safety Parameter Configuration: After confirming correct wiring, connect the dedicated HIMA safety configuration software. Set channel signal types, sampling parameters, safety threshold values and fault diagnosis logic according to on-site SIS system safety design standards, then download and save all configuration data.
6. Function Debugging & Safety Verification: Start the system self-diagnosis program to check module communication status, channel signal acquisition accuracy and fault detection function. Simulate signal abnormality and fault working conditions to verify the reliability of safety signal processing and fault alarm response.
7. Online Operation & Daily Maintenance: After passing safety debugging and verification, put the module into long-term online operation of the safety instrumented system. Regularly check module operating temperature, wiring tightness and communication stability, clean dust periodically, back up safety configuration files, and conduct regular safety loop inspection to ensure stable and reliable operation of the industrial safety protection system.
Product Application Fields
1. Petroleum & Natural Gas Industry: Widely used in offshore platforms, oil and gas field SIS safety systems, undertaking analog signal acquisition of pressure, temperature and flow parameters. It supports emergency shutdown (ESD) and fire and gas (FGS) safety protection functions to avoid major safety accidents in oil and gas production.
2. Chemical & Petrochemical Industry: Applied in safety instrumented systems of refining, chemical fertilizer and fine chemical production devices. It monitors key process parameters in real time, provides accurate data for process safety interlock, and ensures the safety and stability of chemical reaction and production processes.
3. Power Industry: Suitable for safety monitoring systems of thermal power, gas power and new energy power plants. It collects analog signals of unit operation parameters, assists in equipment safety early warning and interlock protection, and guarantees safe and continuous operation of power generation equipment.
4. Pharmaceutical & Fine Chemical Industry: Used in safety control systems of pharmaceutical and high-purity chemical production lines. Its high-precision signal acquisition and SIL3 safety performance meet the strict safety monitoring requirements of fine manufacturing and high-purity process production.
5. Industrial Safety Instrumented System: As a core high-density safety analog input module of HIMA HIMax system, it is widely used in various high-risk process industrial scenarios, providing reliable safety signal acquisition and data support for industrial SIS, ESD and FGS systems, reducing production safety risks.