High precision and high reliability design

As the core module of the HIMA security control system, X-DI3201 985210201 supports dry contact input, input voltage 24VDC, sampling rate of 1 kHz, and has the ability to resist electromagnetic interference. Its high-performance and reliable hardware design makes it suitable for high-risk scenarios such as chemical, energy and power to ensure the real-time and accuracy of signal transmission.

Digitalization and remote testing innovation

HIMA demonstrated its intelligent security test solution at the Ahma Exhibition in 2024. It realizes the remote verification of the X-DI3201 module through the automated test tool SIlworX®, which significantly shortens the factory acceptance test (FAT) cycle and improves the test efficiency by 70%. This scheme has been applied to the BASF Zhanjiang Integrated Base Project to reduce human errors and optimize security system compliance.

Extreme environmental adaptability breakthrough

The module adopts IP67 protection level, which can withstand -40°C~+70°C temperature range and high humidity environment. It supports real-time monitoring of switching status in bridges, tunnels and other infrastructure to prevent structural safety risks.

Technical application cases

Chemical production safety: A petrochemical enterprise integrated X-DI3201 into an emergency parking system (ESD) to monitor the valve status of the reactor in real time, shortened the failure response time to 50ms, and reduced the accident rate by 90%.

Intelligent grid management: In the distribution system, the module monitors the opening and closing status of circuit breakers, combined with AI algorithms to predict the aging of equipment, and reduces the annual maintenance cost of a grid company by 20%.

New energy vehicle manufacturing: It is used in battery production lines. Through high-precision signal acquisition and optimization welding technology, the single-line production capacity is increased by 15%, and the defective product rate is reduced to 0.03%.

Industry trend analysis

Digital transformation of functional security

HIMA launched the “safe life cycle digitization” strategy. The X-DI3201 module supports integration with SCADA+ system, safeHMI and other platforms to realize real-time data visualization and predictive maintenance. After the deployment of a steel mill, the equipment downtime was reduced by 35%.

Integration of AI and edge computing

Through AI remote diagnosis technology developed by HIMA Innovation Laboratory, the module can detect signal anomalies at an early stage. In the pilot project in 2025. the accuracy of fault prediction reached 92%, promoting the active maintenance mode.

Network security enhancement

Combined with the IEC 62443 standard, the module has a built-in hardware encryption and redundancy design. After the deployment of a nuclear power plant control system, the network attack protection level has been raised to level 4. and the risk of data leakage has been reduced by 95%.

 

Choose Shenzhen Changxin for worry-free after-sales service and high-quality products. We only cooperate with first-tier brand manufacturers in the industry. Our products are imported and comprehensive. We provide thoughtful pre-sales service, communicating multiple times with customers about product models, quality, prices, and delivery schedules to jointly confirm the solutions and address users’ concerns in advance. Business execution is in place, ensuring on-time delivery of ordered products and formulating a comprehensive delivery plan to guarantee the project schedule. We also assist users in handling acceptance procedures.

Our after-sales service is impeccable. For any problems during the warranty period, we only replace, not repair. We never shirk responsibilities or pass the buck when encountering problems. Our service hotline is available 24/7: 18150087953

SOLEMN COMMITMENT

1. For all items, modules, and cards sold by our company, if any quality problems occur during normal use within the warranty period, we will provide free replacements without any excuse or delay.
2. For non-discontinued materials and equipment that are out of the warranty period, we only charge the cost of relevant accessories for quality problems.
3. For discontinued materials and equipment, we provide alternative models and equipment replacement process services.
4. For the materials and equipment purchased by customers, we offer lifetime free system software upgrades and provide relevant technical documents for free.
5. We regularly follow up on the usage of the materials purchased by customers and promptly solve any problems.
6. Our company’s hotline provides 24-hour service, and we will respond to customers’ questions within 1 hour.
7. For any other matters not covered, our company adheres to the attitude of “thoughtful service and full responsibility” and solves problems from the customer’s perspective in a practical way. With a serious and rigorous corporate style, we wholeheartedly serve every customer.

 

The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers.

We supply directly from abroad, without middlemen, reducing the cost of use.

There is really no middleman who can make a price difference! !

If you have any defects or need to import PLC, DCS spare parts, please contact our team, we will help you find reliable and high-quality products super quickly, while shortening the delivery time to ensure that your equipment can operate normally in the right environment. On time.

Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit.

Products are widely used in: electricity, petroleum, mine hoisting, ports, heating, gas, water supply, sewage treatment, metallurgy, papermaking, textile, chemical industry, water conservancy and other modern industrial fields!

ABB 5SHY3545L0010/3BHB013088R0001

MOTOROLA MVME2434

MOTOROLA MVME2432

A-B 81001-450-53-R

ABB PNI800

WOODWARD 9907-164

NI PXIE-4145

ABB CI871K01 3BSE056797R1

MOTOROLA MVME5500-0161

MOTOROLA MVME5500-0163

EMERSON MVME55006E-0163

GE DS200DCFBG1BJB

ABB PPD113B01-10-150000

ABB PM904F 3BDH001002R0001

MOTOROLA MVME2400

FOXBORO H92A0K9V0H00

PIONEER MAGNETICS PM36218B-10P-1-8PH-J

GE IC698CPE040-JP

EMERSON MVME7100

ABB HPC800K02

ABB SYN5202-0277

ABB HPC800K02（含HC800模块、CP800模块、底座）

MOTOROLA MVME5500

MOTOROLA MVME55006E-0163R

GE IS215UCVEM09B

AMAT 0090-76110 VME PCB

ABB 5SHX2645L0002/3HB012961R0001

ABB AO2000-LS25

ABB PM865K01 3BSE031151R1

ABB 5SHX1445H0001 3BHL000391P0101 3BHB003230R0101 5SXE05-0152

KONGSBERG DPS112

GE VMIVME-7750

ABB AO2000-LS25

TRICON 4352B

ABB PFSK152

TRICONEX 3009

MOOG D136-001-007

SCANde INTELLISCANDE14-405NM SCANLAB