HIMA 80105 984080105 Secure communication module
Specific Parameters
- Electrical Parameters
Supply Voltage: 24V DC, operating current 300mA
Communication Protocols: PROFIBUS DP, Modbus, Ethernet protocols
Data Transfer Rate: Up to 12Mbps
Communication Channels: 2 independent communication channels
Power Consumption: Maximum power consumption 7.2W
Isolation Level: Electrical isolation between communication interface and power circuit (1kV AC/1 minute)
Protection Functions: Overvoltage protection (30V DC threshold, self-recovery), short-circuit protection (automatically cuts off communication link when channel is short-circuited)
Configuration Support: Compatible with HIMA safety system engineering configuration software
- Environmental Parameters
Operating Temperature: -40°C to 85°C
Storage Temperature: -55°C to 100°C
Relative Humidity: 5% to 95% (non-condensing)
EMC Immunity: Complies with EN 61326-1 Class A standard, ESD protection ±15kV (air discharge)
Vibration Resistance: 10-500Hz, 1g acceleration (sinusoidal vibration)
Protection Class: IP20 (module itself)
Certification Standards: IEC 61508 SIL 3 certification
- Mechanical Parameters
Dimensions: 100mm (L) × 40mm (W) × 22mm (H)
Weight: Approximately 200g
Mounting Method: Standard DIN rail mounting or rack slot mounting, supporting hot swapping
Housing Material: Flame-retardant reinforced plastic (UL 94 V-0 grade)
Indicators: Power Status (PWR, green steady on), Communication Status (COM, green blinking), Fault Status (ERR, red steady on)
Product Performance
The module is certified to IEC 61508 SIL 3, with a safety integrity level meeting communication requirements in high-risk scenarios. The redundant design achieves no data interruption when a single channel fails, ensuring accurate transmission of safety control commands. The maximum data transfer rate reaches 12Mbps, with communication delay ≤5ms, which can quickly respond to changes in field device status and adapt to real-time control scenarios.
It integrates hardware-level self-diagnostic functions with a diagnostic coverage of ≥99%, which can real-time monitor issues such as communication interruption, protocol abnormality and power failure, and fault information can be directly uploaded to the control system monitoring platform. The industrial-grade wide-temperature design and anti-EMC capability ensure continuous and stable operation in high-temperature and strong electromagnetic environments, with a Mean Time Between Failures (MTBF) ≥800,000 hours (25℃ environment).
It supports seamless multi-protocol switching and modular expansion, can flexibly adapt to different field devices according to system requirements. The hot-swap function enables maintenance without shutdown, adapting to 24/7 continuous production scenarios.
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