Key Technical Specifications
- Product Model: F30 03 SILWORX 20/9
- Manufacturer: HIMA
- System Platform: Compatible with HIMA HIMatrix and HIMax Safety Controllers
- Digital Input Channels: 20 (sink or source, configurable)
- Digital Output Channels: 9 (relay outputs)
- Input Voltage Range: 24V DC ±20%
- Output Voltage Range: 24V DC ±20%
- Current Rating (Input): 10 mA per channel
- Current Rating (Output): 0.5A per channel
- Power Consumption: 5W (no load), 8W (max load)
- Response Time: <15 ms for both input and output
- Certification Standards: SIL3 (IEC 61508, IEC 61511), ATEX, UL, CE
- Mounting: Rail-mounted (35mm DIN rail)
- Operating Temperature Range: -20°C to +60°C
- Enclosure Rating: IP20
- Isolation Voltage: 500V DC (channel-to-channel isolation)
- Communication Interface: HIMA backplane bus (direct connection to safety controllers)
- Status Indicators: LED indicators for input/output status and diagnostics
- Material: Flame-retardant plastic housing
- Weight: 350g
Technical Architecture & Functional Positioning
The HIMA F30 03 SILWORX 20/9 is a digital I/O safety module designed for use in Safety Instrumented Systems (SIS). This module provides a critical interface for monitoring and controlling field devices in safety-critical applications, ensuring compliance with SIL3 safety standards. It integrates 20 digital inputs and 9 digital outputs, which can be used for sensor input and actuator control in high-risk environments.
System Role:
This module occupies the I/O layer of a safety system, serving as the interface between the field devices (such as sensors and actuators) and the safety controller. The 20 input channels receive signals from safety sensors, and the 9 output channels send control signals to actuators or shutdown systems. Its role is to ensure that signals are processed and acted upon in a timely manner, especially in critical conditions where system reliability is paramount.
Core Technology:
The F30 03 SILWORX 20/9 is designed with high-integrity features for SIL3 certification, ensuring that it meets the stringent safety requirements of industries like chemical processing, oil & gas, and power generation. The module uses fail-safe relay outputs and configurable input channels, making it versatile and adaptable for a variety of safety applications. The channel-to-channel isolation design further enhances system reliability by preventing failures from propagating across the system.
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