Description
TRICONEX 4000093-306 is a high-reliability PLC spare part designed to meet the demanding requirements of safety-critical industrial applications. As a key component from TRICONEX, a leading brand in industrial automation,
4000093-306 ensures seamless integration into redundant control systems, delivering exceptional performance in harsh environments. This model is engineered to support real-time data processing and precise control, making it ideal for industries where system uptime and safety are non-negotiable. TRICONEX
4000093-306 stands out for its robust construction and advanced diagnostic capabilities, reducing downtime and enhancing operational efficiency.
Parameter |
Specification |
Voltage Range |
24 VDC ±10% |
Current Consumption |
≤500 mA at full load |
Interface Type |
Ethernet (10/100 Mbps), RS-485 |
Compatibility |
TRICONEX Triplex Controllers |
Operating Temperature |
-40°C to +70°C |
Storage Temperature |
-45°C to +85°C |
Dimensions (W×H×D) |
100 mm × 150 mm × 50 mm |
Weight |
0.8 kg |

TRICONEX 4000093-306
TRICONEX 4000093-306 offers unparalleled reliability through its triple modular redundancy (TMR) architecture, which ensures fault tolerance and continuous operation. Its hot-swappable design allows for maintenance without system shutdown, minimizing production interruptions. The spare part incorporates advanced self-diagnostic functions, achieving a diagnostic coverage rate of over 99%, which helps identify potential issues before they escalate. Additionally, its compliance with international safety standards (e.g., IEC 61508) makes it suitable for SIL 3 applications, providing customers with peace of mind in high-risk environments.
This model is widely used in industries such as oil and gas, chemical processing, power generation, and pharmaceuticals, where reliable control and safety systems are critical. For example, in a large petrochemical plant, TRICONEX 4000093-306 was deployed in a compressor control system to monitor real-time parameters and execute emergency shutdown sequences. The solution reduced mean time to repair (MTTR) by 60% compared to non-redundant systems, ensuring uninterrupted production and meeting strict safety regulations.
Compared to similar products in the market, TRICONEX
4000093-306 distinguishes itself with its TMR technology, which provides higher fault tolerance than traditional dual-redundant designs. Its comprehensive diagnostic capabilities and wider temperature range make it more adaptable to extreme industrial environments. The product’s modular design also simplifies integration, reducing installation and configuration time by up to 30% compared to non-modular alternatives.

TRICONEX 4000093-306
When selecting 4000093-306, consider system compatibility with existing TRICONEX controllers and the need for redundancy. Evaluate the operational environment’s temperature, humidity, and electromagnetic interference (EMI) levels to ensure optimal performance. For projects with strict safety requirements, verify compliance with target safety integrity levels. Budget-wise, while the initial investment in TMR systems may be higher, the long-term savings in downtime and maintenance costs often justify the expense.
- Ensure proper grounding during installation to prevent EMI-related issues.
- Follow TRICONEX’s guidelines for hot-swapping to avoid transient faults.
- Regularly update firmware to benefit from the latest safety patches and performance improvements.
- Store spare parts in a dry, dust-free environment within the specified temperature range.
Shanxi Xinyeda International Trading Co., Ltd. is your trusted partner, we provide and other automation spare parts sales and technical support. Please visit our website www.xydcontrol.com or contact us and we will be happy to serve you.
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