TRICONEX 3502E Digital output 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 Output (DO) Module, Safety I/O Module, Original Authentic Spare Part
Model TRICONEX 3502E
Country of Origin United States
Compatible Devices Tricon v10/v11/v12 System Racks, 3700A/3800A Main Processor Racks, TRICONEX Main Processor Modules, TriStation 1131 Programming Software
Core Functions Safety Interlock Output, TMR Redundancy Control, 2-out-of-3 Voting, Channel-Level Self-Diagnosis, LED Status Indication, Online Hot Swapping, Backplane Power Supply, Fail-Safe Output
Product Structure Standard rack-mounted industrial module, compact design, front multi-status LED indicators, mechanical anti-misinsertion design, industrial-grade protective shell
Output Channels 16 Independent Digital Outputs
Output Type Electromechanical Relay, Form C (SPDT, Single Pole Double Throw)
Contact Rating 2A @ 30VDC (Resistive Load), 1A @ 125VAC (Resistive Load)
Isolation Method Electrical Isolation Between Channels, Dual Optical + Relay Isolation Between Field Side / Logic Side
Power Supply Powered by Tricon System Backplane, No External Power Required
System Compatibility Tricon v10, v11, v12 Safety Control Systems, TriStation 1131 Programming Software
Safety Certifications IEC 61508 SIL3, IEC 61511, UL 61010-1, CE, CSA
Operating Voltage Supplied by Backplane, Compliant with Tricon System Power Specifications (24VDC)
Maximum Power Consumption No more than 18W
Operating Temperature Range 0°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 0.85kg
Product Performance
Adaptability Performance: Fully compatible with Tricon v10/v11/v12 systems and 3700A/3800A main processor racks, directly powered by the backplane without external power supply, seamlessly integrated with TriStation 1131 programming software, plug-and-play, with high integration efficiency.
Safety Performance: Adopts TMR triple modular redundancy architecture and 2-out-of-3 voting mechanism to completely eliminate single point of failure risk, certified by IEC 61508 SIL3 and other authoritative safety standards, outputs safe state in case of failure, meeting the control requirements of safety-critical scenarios.
Output Performance: 16 independent Form C electromechanical relay outputs, contact rating meets the requirements of conventional industrial loads, full isolation between channels without crosstalk, reliable output action and low response delay, which can directly drive various industrial actuators.
Operation and Maintenance Performance: Modular design, supporting online hot swapping without shutdown during maintenance, each channel is equipped with a green LED status indicator to intuitively feedback contact closure status, built-in channel-level self-diagnosis function can quickly locate fault points, greatly reducing downtime.
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 0°C to +70°C and high humidity environments, adapting to various harsh industrial sites.
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