HIMA F-COM 01 (Part No. 984867200) is a dedicated communication module developed by HIMA Germany for the HIQuad X safety programmable electronic system, acting as one of the core peripherals of the system.
Equipped with dual Ethernet ports and one serial port, it performs key functions including safety data exchange, protocol forwarding, system interconnection and remote commissioning. Fully compatible with the safety architecture of HIQuad X, it complies with high safety standards such as IEC 61508 SIL 3 and EN ISO 13849 PL e.As a vital component for internal and external communication of Safety Instrumented Systems (SIS) and Emergency Shutdown Systems (ESD), it operates stably in both single and dual redundant HIQuad X configurations, ensuring the integrity and real-time performance of safety data transmission.
Core Features
1. Hardware Interface Configuration
It is equipped with 2 independent RJ45 Ethernet ports and 1 9-pin D-SUB serial port integrated with RS-485/RS-232. The interface layout complies with the 19-inch rack standard and fits standard racks of HIQuad X.
Built-in status indicators enable visual monitoring of power-on self-test, operation, fault and communication status. All indicators stay lit for at least 2 seconds during power-on self-test for quick hardware status diagnosis.
It adopts the standard 24 VDC power supply of HIQuad X system, compatible with single and redundant power supply modes, with power consumption conforming to rack power supply specifications.
2. Supported Protocols
- Safety Protocols: SafeEthernet (for secure communication between HIQuad X systems), HIPRO-S V2 (for connection with legacy HIQuad devices and PADT programming tools)
- Industrial Standard Protocols: Modbus TCP (Master/Slave), Modbus RTU (Master/Slave), Profibus DP Slave, SNTP time synchronization protocol
- Custom Functions: Supports COM User Tasks (CUT). Custom communication logic can be developed on the module to meet protocol requirements for special applications.
3. System Architecture Features
- Rack Installation Rules: A maximum of 10 F-COM 01 modules can be installed on HIQuad X H51X base rack, while H41X base rack supports up to 2 units. This module is not allowed to be mounted on expansion racks.
- Bus Communication: It conducts point-to-point communication with F-CPU 01 processor modules via HIQuad X redundant system buses (Sys A/Sys B) with controllable data transmission latency. The system bus cabling supports a maximum length of 50 meters using Cat.5e industrial Ethernet cables.
- Data Security Mechanism: Transmitted data is equipped with verification mechanisms. Combined with the system noise suppression function, it filters transient electromagnetic interference and prevents false messages from triggering safety actions.
- License Management: A valid official HIMA license key is required for long-term operation of standard protocols. Without authorization, the controller will fail to launch user programs after a total runtime of 5000 hours upon restart.
4. Safety & Certifications
- Safety Level: Complies with IEC 61508 SIL 3 and EN ISO 13849 PL e, applicable to special compliant scenarios such as fire alarm and Zone 2 hazardous areas.
- Compliance Standards: Meets CE EMC requirements. The module adopts cyclic storage for diagnostic logs, including 700 short-term logs and 300 long-term logs, which fully record events such as communication faults and configuration changes.
Core Advantages
Isolated Secure Communication for Controllable Risks
The module separates the safety communication domain from the general communication domain. Natively supporting HIMA exclusive SafeEthernet protocol, it isolates the safety system from external conventional networks. This prevents external interference and unauthorized access from affecting safety logic, building a solid functional safety barrier at the communication layer.
Multi-protocol Compatibility & Strong Integration
It supports both safety protocols and mainstream industrial standard protocols. Connection with DCS, SCADA, HMI and third-party controllers can be realized without additional adapter modules, greatly cutting system integration costs and simplifying wiring.
Excellent Redundancy Compatibility
Fully compatible with the redundant architecture of HIQuad X processors and system buses, it allows redundant deployment of communication links. A single module failure will not disrupt overall communication, significantly improving system availability. Hot-swap is supported without production downtime.
High Adaptability to Industrial Environments
Designed in line with the overall industrial specifications of HIQuad X, it features an operating temperature range of 0~60℃ and IP20 protection class. With strong anti-electromagnetic interference and ESD protection, it is well-suited for harsh industrial sites such as chemical and power plants.
Easy Operation & Comprehensive Diagnosis
Equipped with built-in status indicators, the module works with SILworX to enable on-board diagnosis, communication monitoring and fault tracing. Remote configuration and commissioning are also available to reduce on-site maintenance workload.
Application Scenarios
Power Industry Safety ControlDeployed in safety interlock systems for power plant boilers and turbines. It connects to power grid monitoring platforms to ensure stable transmission of safety interlock signals for power facilities.
Factory Automation Safety InterconnectionLinks HIQuad X safety controllers with third-party PLCs and SCADA systems to realize data communication between production line safety loops and standard control loops.
Remote Maintenance & CommissioningConnects to PADT (programming PC with SILworX) via Ethernet for program downloading, online monitoring and remote troubleshooting. It allows up to 5 PADTs to connect simultaneously, with write access granted to only one unit.
Networking of Multiple HIMA SystemsAdopts the SafeEthernet protocol to achieve secure interconnection across racks and cabinets for full-range HIMA safety systems including HIQuad X, HIMax and HIMatrix.
FAQ
Q: Is F-COM 01 (984867200) compatible with all HIMA safety systems?A: No. This module is exclusively designed for HIQuad X systems and only works with H51X and H41X racks. It cannot be used for HIMax, HIMatrix or legacy H41q/H51q systems. Please confirm the on-site controller model before purchase.
Q: Is a separate communication license required when purchasing the module?A: It depends on the protocol. Native safety protocols such as SafeEthernet and HIPRO-S V2 are free of charge. Standard protocols including Modbus and Profibus require a license key from HIMA. The license is bound to the system ID of the controller, with one key valid for a single device.
Q: Can the module be used in explosive hazardous areas or outdoor environments?A: The module features IP20 rating for indoor use only. It can be installed in control cabinets for Zone 2 hazardous areas in compliance with overall HIQuad X explosion-proof standards, but shall not be exposed outdoors directly. A protective cabinet is mandatory for outdoor deployment.
Q: What is the maximum quantity of F-COM 01 modules per HIQuad X rack?A: Up to 10 units for H51X base racks and 2 units for H41X base racks. Installation on expansion racks is prohibited. Please follow this rule strictly for quantity ordering.
Q: How to troubleshoot if the fault indicator stays on after power-on?A: 1. Check if the module is fully inserted into the rack backplane; 2. Verify the rack 24 VDC power supply is within the normal range of 19.2~31 V; 3. Read diagnostic logs via SILworX (mostly caused by mismatched configurations or incorrect protocol parameters); 4. Power off, reinsert the module and test again.
Q: Why do standard protocols stop working with a license invalidation alert?A: Without valid activation, standard protocols will cease operation once the controller restarts after a total runtime of 5000 hours. Complete license activation before expiration. You may avoid restart for temporary use, but official activation is required for long-term operation.
Q: How to resolve packet loss and excessive data latency?A: 1. Use industrial shielded Cat.5e cables; verify cable specifications for wiring longer than 3 meters; 2. Keep the system bus length within the maximum limit of 50 meters; 3. Adjust bus latency parameters in SILworX; 4. Mitigate on-site electromagnetic interference and keep the module away from motors and frequency converters.
Q: Can F-COM 01 be replaced online during operation?A: Hot-swap is supported. Set the module to Offline in SILworX before replacement to prevent system alarms during plugging. The module will synchronize configurations automatically after replacement, and no program re-download is needed.
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