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- HIMA
- B5233-1
- Safety System Assembly Kit
- Germany
- 130 mm × 35 mm × 150 mm
- 0.6kg
- Xiamen, China
- New & In Stock
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📦 Product Introduction
The HIMA B5233-1 is a digital input module designed for use within safety-related automation systems. Specifically engineered for integration with HIMA’s HIQuad or HIMax series, this module collects discrete signals from field devices such as push-buttons, limit switches, and contactors. It is an essential component in any system requiring reliable and secure detection of binary events.
This model complies with stringent safety integrity standards and is often deployed in mission-critical applications where system uptime, signal integrity, and environmental resilience are paramount. The B5233-1 provides robust performance, fast response time, and diagnostic feedback to ensure system integrity and operational safety.
📊 Product Specifications
| Parameter | Details |
|---|---|
| Model | B5233-1 |
| Module Type | Digital Input Module |
| Input Channels | 16 channels |
| Input Type | 24 VDC, isolated |
| Input Signal Delay | Typically < 10 ms |
| Diagnostic Functions | Line monitoring, short/open circuit detection |
| SIL Certification | SIL 3 (IEC 61508 compliant) |
| Status Indication | Per-channel LED indicators |
| Isolation | Galvanic isolation between channels and bus |
| Operating Voltage | 24 VDC (±20%) |
| Power Consumption | Approx. 3 W |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Mounting | DIN rail mounting |
| Dimensions | 130 mm × 35 mm × 150 mm |
| Weight | 0.60 kg |
| Communication Interface | System bus |
| Housing | Industrial plastic enclosure |
🛠 Applications
The B5233-1 module is applied in a wide range of safety-critical systems, particularly where digital field signals need to be reliably and safely processed. Common applications include:
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Emergency Shutdown Systems (ESD) in oil & gas facilities
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Fire & Gas Detection Systems in chemical plants
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Turbine Safety Logic in power generation
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Process Interlock Systems in refineries
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Conveyor and Motor Monitoring in material handling systems
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Tunnel Safety and Railway Systems
It serves as the interface between the logic controller and discrete field sensors, forming a crucial part of the safety loop.
✅ Product Advantages
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Safety First Design: Certified to SIL 3 standards, enabling use in life-critical safety applications.
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Advanced Diagnostics: Built-in diagnostics detect wire breaks and short circuits for every channel, reducing troubleshooting time.
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Compact Footprint: Its slim design saves cabinet space, allowing for high-density installations in control rooms.
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Signal Integrity: Galvanic isolation between channels protects the controller and reduces the risk of interference.
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LED Status Indicators: Each input has an LED for real-time signal monitoring, improving visibility and maintenance response.
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Flexible Integration: Compatible with a range of HIMA controllers and scalable for future system expansions.
🏷 Brand and Product Series
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Brand: HIMA
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Product Series: HIQuad Series (also compatible with HIMax systems in mixed installations)
🔄 Related or Similar Models in the Same Series
| Model | Description | Key Features | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| B5233-1 | 16-channel digital input module | SIL 3, isolated inputs, diagnostics | 130×35×150 | 0.60 |
| B5206-2 | 32-channel digital input module | High-density input, diagnostics | 130×35×150 | 0.65 |
| B9211 | Digital output module (16 channels) | Relay outputs, SIL-certified | 130×35×150 | 0.62 |
| B4072 | Analog input module | 4-channel analog input, 4-20 mA | 130×35×150 | 0.63 |
| B9262 | Communication interface module | Supports Profibus, Ethernet | 130×35×150 | 0.58 |
⭐ Other Popular Models from the Same Brand
| Model | Description | Key Features | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| F-CPU01 | Main CPU module for HIMax systems | SIL 3, redundant operation | 130×35×150 | 0.68 |
| F-DI280 | Digital input module (28 channels) | Fast switching, hot-swappable | 130×35×150 | 0.58 |
| F-DO420 | Digital output module (42 channels) | High-speed output, safety certified | 130×35×150 | 0.63 |
| F-COM | Communication module for HIMax | Multi-protocol support | 130×35×150 | 0.59 |
| F35 | Compact safety controller | Integrated I/O, standalone or networked | 120×30×140 | 0.55 |
❓ Frequently Asked Questions (FAQ)
Q1: What is the main purpose of the HIMA B5233-1?
A1: The B5233-1 collects and processes discrete (on/off) digital signals from field devices in a safety-related control system.
Q2: How many inputs does the module support?
A2: It provides 16 digital input channels, each isolated and independently monitored.
Q3: Is the module suitable for safety-critical systems?
A3: Yes, the B5233-1 is certified for Safety Integrity Level 3 (SIL 3), making it suitable for high-risk industrial processes.
Q4: Can this module detect wiring faults?
A4: Yes, it features line monitoring that can detect short circuits and open wires for each input channel.
Q5: What type of input signals does it accept?
A5: It accepts 24 VDC input signals, with galvanic isolation to prevent electrical interference.
Q6: How is it mounted in the control panel?
A6: It is designed for DIN rail mounting, allowing for fast installation in standard automation cabinets.
Q7: Does it have LED indicators?
A7: Yes, each input has a corresponding LED for real-time visual indication of signal state and health.
Q8: What is the response time of the module?
A8: The typical input signal delay is less than 10 milliseconds, enabling fast reaction in safety applications.
Q9: What environment can it operate in?
A9: The B5233-1 is rated for use in environments from -20°C to +60°C and storage up to -40°C.
Q10: Which systems is the B5233-1 compatible with?
A10: It is primarily designed for use with HIMA HIQuad series systems but may also be adapted for HIMax systems.
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