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- Triconex
- 8300A
- Power Supply Module 120 AC/DC PLC ASSY 7400127-001
- USA
- 450 mm × 200 mm × 480 mm
- 20kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
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Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Triconex 8300A Overview
Product Introduction
The Triconex 8300A is an advanced safety and logic controller designed for industrial critical control environments. Built on a triple‑modular redundancy (TMR) architecture, it delivers outstanding safety performance and fault tolerance. The “A” suffix denotes the advanced series, offering enhanced processing power, expanded communications, and improved diagnostics. It’s ideal for applications where both safety and complex logic handling are required—such as integrated safety and control systems, complex interlocks, and mission-critical automation.
Brand & Series
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Brand: (company name omitted as per instruction)
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Series: TMR‑A (the advanced series—combining safety control with enhanced computation and connectivity)
Technical Specifications
Core Product Parameters
| Parameter | Specification |
|---|---|
| Model | 8300A |
| Type | Advanced TMR Logic & Safety Controller |
| Channels | Triple Modular Redundant (3 channels) |
| Safety Integrity | SIL 3 compliant |
| Digital I/O | Up to 144 channels (configurable) |
| Analog I/O | Up to 48 inputs / 48 outputs (configurable) |
| Communications | Dual Gigabit Ethernet, optional fieldbus modules |
| Diagnostics | Extended self‑test, predictive diagnostics |
| Processing Power | Enhanced CPU cores for complex logic tasks |
| Environmental | –40 to +75 °C operational range |
| EMC | Industrial‑grade immunity standards |
| Size (H × W × D) | 450 mm × 200 mm × 480 mm |
| Weight | 20 kg |
| Power Supply | Dual 24 V DC (20–30 V), redundant |
| Power Consumption | Typical 90 W, max 140 W per full rack |
| Mounting | Rack‑mounted or chassis installation |
Applications
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Integrated safety and logic control in offshore platforms
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Complex interlock logic in refining and petrochemical plants
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Burner management systems with advanced sequences
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Combined safety‑control for turbines and compressors
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Critical process automation in chemical and nuclear facilities
The 8300A is tailored for environments demanding both sophisticated logic control and uncompromised safety.
Product Advantages
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High‑performance logic while maintaining full TMR safety redundancy
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Greater I/O density, supporting extensive digital and analog interfaces
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Enhanced diagnostics with predictive health summaries and real‑time alerts
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Extended environmental tolerance, up to +75 °C, for harsh conditions
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Superior network connectivity, with dual GigE for high‑speed, redundant communications
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SIL 3 certified, with added computational power for advanced sequences
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Modular and scalable, ready for future expansions or added functionalities
Related Models — Same Series (TMR‑A)
Here are five related or sibling models within the TMR‑A (advanced) series, with spec highlights:
| Model | Description | Size (H×W×D) | Weight (kg) | I/O Configuration |
|---|---|---|---|---|
| 8301A | Higher analog I/O emphasis | 450 × 220 × 480 | ca. 21 kg | 112 digital / 64 analog |
| 8302A | Extra CPU module for complex logic | 450 × 240 × 480 | ca. 22 kg | 144 digital / 48 analog |
| 8303A | Compact version for tight spaces | 450 × 180 × 480 | ca. 18 kg | 96 digital / 32 analog |
| 8304A | Ultra‑I/O for large‑scale plants | 450 × 260 × 480 | ca. 23 kg | 176 digital / 80 analog |
| 8305A | With built‑in human‑machine interface support | 450 × 200 × 480 | ca. 21 kg | 144 digital / 64 analog + HMI slot |
Other Popular Models — Same Brand (Non‑TMR‑A)
Here are five well‑known models from the same brand but outside the TMR‑A advanced series:
| Model | Series / Type | Size (H×W×D) | Weight (kg) | I/O Configuration |
|---|---|---|---|---|
| 8800 Classic | Legacy safety controller | 430 × 180 × 420 | ca. 16 kg | 80 digital / 32 analog |
| 8100E | Enhanced TMR series | 440 × 180 × 450 | ca. 17 kg | 96 digital / 40 analog |
| Trident Safety CPU | Next‑gen logic processor | 450 × 200 × 470 | ca. 20 kg | 128 digital / 96 analog |
| 8000 Classic | Entry‑level safety logic | 430 × 160 × 400 | ca. 14 kg | 64 digital / 16 analog |
| 9000 Hybrid | Safety + basic control merge | 450 × 220 × 500 | ca. 24 kg | 160 digital / 64 analog |
FAQ (10 Questions & Answers)
Ten QA-style FAQs, natural tone, one blank line after each:
Q1: What distinguishes the 8300A from earlier models?
A1: It combines full triple-modular redundancy with enhanced CPU performance, significantly faster logic execution, and expanded I/O density—while still preserving safety integrity.
Q2: Can I mix analog and digital modules freely?
A2: Yes, the architecture allows flexible configuration. You can balance digital and analog I/O to match your system’s requirements, up to the maximum supported channels.
Q3: Is the 8300A still SIL 3 certified even with added CPUs?
A3: Absolutely. The design retains full SIL 3 compliance through co‑monitoring and redundancy among the three CPU channels, despite increased processing capability.
Q4: What diagnostics are available?
A4: It offers predictive diagnostics, real‑time health dashboards, channel‑level status, and event logging—helping maintenance teams act before failures occur.
Q5: Can it run in high‑temperature environments?
A5: Yes, rated for operation up to +75 °C, it is suitable for industrial areas with intense heat or elevated ambient conditions.
Q6: What is the physical footprint?
A6: The unit measures 450 mm tall × 200 mm wide × 480 mm deep, and weighs approximately 20 kg.
Q7: How is network reliability handled?
A7: It includes dual Gigabit Ethernet ports—so if one link fails, the system continues communicating via the other, preserving safety-critical data exchange.
Q8: How much power does it draw?
A8: Typical power consumption is around 90 W, and under full load or with maxed-out I/O, it may go up to 140 W.
Q9: Is it future‑proof for upcoming system expansions?
A9: Yes—its modular construction and enhanced communication make it ready for network growth, extra I/O, and integration of advanced logic modules down the line.
Q10: Do I need special mounting or supports?
A10: Given its weight (~20 kg), reliable rack or chassis mounting is important. You should use proper rails or brackets to ensure stability and safe network and I/O connections.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.