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Product Introduction
The HIMA F4110A is a safety-related logic module designed to meet the demanding requirements of functional safety systems in industrial automation. This specific module integrates 4 safety-related input channels and is configured to operate as an AND logic unit with integrated door monitoring functions, making it particularly suitable for applications where safety doors, access gates, or interlock systems must be strictly controlled and monitored.
As part of HIMA’s H41/H51q series of programmable electronic systems, the F4110A is engineered to comply with IEC 61508 and EN 954-1 Category 4 standards, ensuring high reliability, fail-safe performance, and long-term operational stability. The module is plug-in compatible with HIMA racks and features robust diagnostics and self-testing capabilities, forming a core component of certified SIL 3 safety systems.
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | F4110A |
| Function Type | 4-Channel AND Logic with Door Monitoring |
| Number of Channels | 4 Safety Inputs |
| Logic Operation | AND Gate (Safety-related logic execution) |
| Door Monitoring | Yes – integrated functionality |
| System Compatibility | HIMA H41q / H51q Systems |
| Safety Integrity Level (SIL) | SIL 3 (according to IEC 61508) |
| Installation Type | DIN Rail / Backplane mounted |
| Power Supply Voltage | 24 VDC (typical) |
| Power Consumption | Approx. 2 W |
| Diagnostic Functions | Yes – Built-in Self-diagnostics & Monitoring |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Vibration Resistance | 10 – 55 Hz, 0.75 mm (IEC 60068-2-6 compliant) |
| Shock Resistance | 15 g (IEC 60068-2-27 compliant) |
| Dimensions (W x H x D) | 100 x 50 x 30 mm |
| Weight | 0.159 kg |
| Certifications | CE, TÜV, IEC 61508, EN 954-1 Cat. 4 |
Applications
The F4110A module is widely used in safety-critical applications where AND logic conditions and door interlocking are required. Its most common use cases include:
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Safety Door Monitoring in automated machinery
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Access Gate Control in hazardous areas
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Interlock Safety Systems in chemical and pharmaceutical plants
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Machine Safety Shutdown systems in automotive production lines
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Redundant Safety Control in power generation facilities
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Emergency Stop Circuits requiring multi-channel verification
The ability of the F4110A to reliably monitor multiple inputs and enforce safety logic makes it indispensable in SIL 3 certified environments where compliance and uptime are paramount.
Product Advantages
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Certified SIL 3 Compliance: Meets the highest safety requirements according to IEC 61508.
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Integrated Door Logic: Reduces the need for external relays or separate logic gates.
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Space-Saving Design: Compact module fits easily into standard HIMA system racks.
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Reliable Diagnostics: Built-in self-test and status monitoring ensure early fault detection.
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Seamless Integration: Fully compatible with HIMA’s H41q/H51q safety systems.
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Robust Environmental Tolerance: Operates in harsh industrial conditions without performance degradation.
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Low Power Consumption: Optimized for energy-efficient safety systems.
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High Availability: Suitable for high-reliability applications with redundancy requirements.
Frequently Asked Questions (FAQ)
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What is the main function of the F4110A module?
It performs a 4-channel safety-related AND logic operation with integrated door monitoring capabilities. -
Is the F4110A suitable for SIL 3 applications?
Yes, it is certified for use in SIL 3 environments as per IEC 61508. -
Can this module be used in non-HIMA systems?
It is primarily designed for HIMA systems, specifically H41q/H51q platforms. -
How many input channels does it support?
The F4110A supports 4 safety-related input channels. -
Does the F4110A include diagnostic capabilities?
Yes, it includes built-in self-diagnostics and fault monitoring. -
What type of safety doors can be monitored using this module?
Any electrically monitored safety doors or interlocks with suitable voltage levels. -
Can the F4110A be hot-swapped?
For safety reasons, it should only be replaced when the system is powered down. -
What happens if one input channel fails?
The module will detect the fault and inhibit safety output in accordance with fail-safe logic. -
Is there a specific power supply requirement?
Yes, it typically requires a 24 VDC power supply. -
Is the module resistant to harsh industrial environments?
Yes, it has robust vibration, shock, and temperature resistance suitable for tough conditions.
Related Models (Same Series or Functionality)
| Model | Function | Input Channels | SIL Level | Notes |
|---|---|---|---|---|
| HIMA F4111 | 4-Channel OR Door Module | 4 | SIL 3 | OR logic variant with door check |
| HIMA F4102 | 2-Channel AND Safety Module | 2 | SIL 3 | Compact version of F4110A |
| HIMA F4204 | Digital Input Module | 8 | SIL 3 | For general-purpose safety input |
| HIMA F60DI3201 | Digital Input Module | 32 | SIL 3 | High-density safety inputs |
| HIMA F35 | Programmable Safety Controller | — | SIL 3 | Main controller for I/O modules |
| HIMA F7126 | Relay Output Module | 8 | SIL 3 | Typically used with logic modules |
Popular Models from the HIMA Brand
| Model | Description | Channels / IO | SIL Level | Application |
|---|---|---|---|---|
| HIMA F8621A | Analog Output Module | 4 AO | SIL 3 | Analog safety signal output |
| HIMA F8650E | CPU Control Module | — | SIL 3 | Central control and logic |
| HIMA F7133 | Digital Output Module | 16 DO | SIL 3 | Safety-rated digital outputs |
| HIMA F7553 | Serial Interface Module | — | SIL 3 | Communication over serial networks |
| HIMA F3221 | Analog Input Module | 8 AI | SIL 3 | For process value acquisition |
| HIMA F8607 | Power Supply Module | — | SIL 3 | Redundant power supply management |
