TRICONEX RXM4201 Product Introduction
TRICONEX RXM4201 is a high-reliability remote I/O communication module designed for safety-instrumented systems (SIS) and critical industrial control architectures. Built to support seamless data transmission between field devices and the main TRICONEX TMR control platform, it ensures stable, interference-resistant communication in harsh industrial environments such as oil and gas, petrochemical processing, and power generation. This module features robust isolation and fault detection capabilities, helping maintain system integrity and reducing the risk of communication interruptions for safety-critical operations. It is engineered for easy integration, hot-swappable compatibility, and long-term dependable performance in compliance with strict industrial safety standards.
TRICONEX 3721 is a high-integrity Triple Modular Redundant (TMR) digital output module, purpose-built for safety-critical industrial control and safety instrumented systems (SIS). Engineered for reliable operation in high-risk environments including oil & gas, petrochemical processing, and power generation, it executes safe actuation commands for emergency shutdown (ESD), burner management, and fire & gas systems. Built on TMR architecture, each output channel uses three independent processing paths with 2oo3 voting logic to prevent false or missed trips, even with a single component failure. It supports hot-swappable installation and full self-diagnostics, enabling maintenance without system downtime, and complies with strict IEC 61508 SIL 3 safety standards for mission-critical applications.
TRICONEX RXM4201 Technical Specifications
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Product Model: RXM4201
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Product Type: Remote I/O Communication Module (TRICONEX Safety System Series)
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Communication Interface: Supports industry-standard field communication protocols for remote I/O connectivity
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Isolation: Galvanic isolation between field circuits and system backplane for noise immunity
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Operating Voltage: 24 V DC safety-rated power supply
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Operating Temperature: -20°C to +70°C
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Mounting: Compatible with standard TRICONEX chassis and remote mounting options
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Diagnostics: Built-in self-diagnostic and status monitoring functions
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Environmental Rating: Suitable for harsh industrial environments with vibration and EMI resistance
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Product Model: 3721
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Product Type: TMR Digital Output Module (TRICONEX Safety System Series)
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Output Channels: 16 independent source-type transistor output channels
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Output Voltage: 20–32 V DC (nominal 24 V DC)
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Per-Channel Load Current: Up to 100 mA per channel
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Total Module Current: Maximum 1.2 A
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Redundancy Architecture: Triple Modular Redundant (TMR) with 2oo3 voting
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Protection Features: Short-circuit, overcurrent, and reverse polarity protection
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Operating Voltage: 24 V DC safety-rated power
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Operating Temperature: 0°C to +60°C
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Safety Rating: IEC 61508 SIL 3 certified
Recommended TRICONEX Same-Series Models
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RXM4202: Extended-range remote I/O communication module for longer-distance field connectivity
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RXM4301: Enhanced communication module with higher bandwidth for faster data transfer
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3721: TMR digital output module for safe actuation and emergency shutdown commands
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3623T: TMR analog input module for accurate field sensor signal acquisition
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3503E: TMR digital input module for discrete safety signal monitoring and detection
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3636R: TMR relay output module for heavy-load safety device control
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RXM4101: Compact remote I/O module for space-constrained field installations
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3805E: TMR pulse input module for speed and frequency measurement in rotating equipment
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3720: TMR digital output module with lower channel density for compact setups
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3722: Extended-capacity TMR digital output module for high-channel applications
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3623T: TMR analog input module for safe field sensor signal acquisition
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3624T: Expanded-channel TMR analog input module for larger monitoring arrays
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3636R: TMR relay output module for heavy-load safety actuation
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3503E: TMR digital input module for discrete safety signal monitoring
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3805E: TMR pulse input module for speed and frequency measurement
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3703E: Enhanced TMR analog input module with advanced diagnostics
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3601E: Compact TMR analog input module for space-limited installations
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