TRICONEX 2101 Digital input module
Specific Parameters
Brand TRICONEX (Original Authentic, a subsidiary of Schneider Electric), Product Series TRICONEX Tricon Series Safety Instrumented System (SIS)
Product Type Triple Modular Redundancy (TMR) Digital Input (DI) Module, Safety I/O Module, Original Authentic Spare Part
Model TRICONEX 2101
Country of Origin United States
Compatible Devices Tricon Series Safety Control System Racks, TRICONEX Main Processor Modules, TriStation 1131 Programming Software, 24VDC Industrial Sensors, Limit Switches, Emergency Stop Buttons
Core Functions Digital Signal Acquisition, TMR Redundancy Control, 2-out-of-3 Voting, Channel-Level Self-Diagnosis, LED Status Indication, Online Hot Swapping, Backplane Power Supply, Signal Monitoring, Fault Alarm
Product Structure Standard rack-mounted industrial module, compact design, front multi-status LED indicators, mechanical anti-misinsertion design, industrial-grade protective shell, color is Gray
Input Channels 32 Independent Digital Inputs
Input Type DC/AC Signal Input, Compatible with 24VDC Passive Dry Contacts and Active Signals, Adapting to Both PNP/NPN Polarities
Input Voltage Range 20VDC to 42.5VDC (Recommended), Maximum 42.5VAC/DC
Isolation Method Electrical Isolation, Dual Isolation Between Channels and Between Channels and System, Isolation Voltage ≥500VAC
Response Time ≤1ms (Typical)
Input Current Active Input ≤10mA (High Level), Passive Input ≤8mA (When Conducting)
Power Supply Powered by Tricon System Backplane, No External Power Required, Compatible with System Standard Power Specifications
System Compatibility Tricon Series Safety Control Systems, TriStation 1131 Programming Software
Safety Certifications IEC 61508 SIL3, IEC 61511, UL 61010-1, CE, CSA
Maximum Power Consumption No more than 5W
Operating Temperature Range -40°C to +70°C
Storage Temperature Range -40°C to +85°C
Relative Humidity 5% to 95%, Non-Condensing
Protection Class IP20 (Complies with IEC 60529 Standard)
Mounting Method Tricon Rack Embedded Installation, Supporting Online Hot Swapping, Occupying a Single Slot
Dimensions 127mm×102mm×38mm (Height×Width×Depth)
Weight 0.81kg
Product Performance
Adaptability Performance: Fully compatible with the TRICONEX Tricon series safety control system, directly powered by the backplane without external power supply, seamlessly integrated with TriStation 1131 programming software, can directly connect to various on-site equipment such as limit switches and emergency stop buttons, plug-and-play, with high integration efficiency, adapting to complex industrial automation scenarios.
Safety Performance: Adopts TMR triple modular redundancy architecture and 2-out-of-3 voting mechanism to completely eliminate single point of failure risk, electrical isolation design effectively resists electromagnetic interference and signal crosstalk, certified by IEC 61508 SIL3 and other authoritative safety standards, built-in comprehensive fault diagnosis function, can quickly feedback status and alarm in case of failure, meeting the monitoring requirements of safety-critical scenarios.
Acquisition Performance: 32 channels of independent digital input, compatible with DC, AC signals, passive dry contacts and active signals, wide input voltage range, response time ≤1ms, stable input current, accurate signal acquisition without false triggering, can quickly capture changes in digital signals of industrial on-site equipment operation status, ensuring reliable monitoring data.
Operation and Maintenance Performance: Modular design, supporting online hot swapping without shutdown during maintenance, equipped with multi-status LED indicators to intuitively feedback module and channel working status, built-in channel-level self-diagnosis function can quickly locate fault points, greatly reducing downtime and simplifying the operation and maintenance process.
Environmental Performance: Manufactured with industrial-grade components, it has strong anti-electromagnetic interference and anti-radio frequency interference capabilities, can operate continuously and stably for a long time in a wide temperature range of -40°C to +70°C and high humidity environments, adapting to various harsh industrial sites such as petrochemical and offshore platforms.
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