TRICONEX 3626X Tricon Triple Modular Redundant Output Module

TRICONEX 3626X (DO3626X) TMR Relay Type Digital Output Module
Shutdown status: The original Schneider has ceased production (old Classic Tricon system) and is no longer in mass production; Only original inventory and refurbished sources available on the market

1、 Basic Information
Model name: DO-3626X (3626X), 24VDC relay output
Brand affiliation: TriconeX (formerly known as Envision, now under Schneider, with domestic agent Consen)
Adaptation system: Tricon Classic (9000 series rack, old SIS/ESD system), not compatible with the new generation TSX Plus
Architecture: Standard TMR triple redundancy, two out of three hardware voting, SIL3 safety certification (T Ü V Rheinland certification)
2、 Core electrical parameters
Channel specification: 16 isolated relay outputs, independent circuit
Load capacity: Single channel 24VDC, maximum resistive load 2A; contact passive dry contact
Power supply: Module backplane 24VDC power supply
Key Features
Real time loop diagnosis for all channels, comparing instructions with actual on-site conditions, and reporting alarms on faults
Support online hot plugging and non-stop replacement of cards
Logic side and on-site load electrical isolation, resistant to on-site surge interference
Environment: Working temperature 0~+60 ℃, storage -40~+70 ℃, size 155 × 110 × 45mm, net weight ≈ 0.8kg
3、 Supply&Source Status
Original factory: no new production due to production stoppage, the original factory no longer accepts orders for production; Only sporadic leftover goods from the original spare parts warehouse, with an ordering cycle of 8-12 weeks and extremely high unit prices
Domestic stock
Brand new original inventory: scarce stock, 12-month warranty, 1-3 day delivery for spot goods
Dismantled refurbished parts: sufficient supply, warranty of 3-6 months, mostly used for emergency maintenance of old devices
4、 Same series alternative selection
Same rack direct replacement (old Tricon 9000 rack): 3625 (single 8-channel relay DO), 3664, 24V relay output of the same specification, universal pin and configuration
System replacement: The new project will switch to the TSX Plus system DO3201, and the hardware architecture will be upgraded, making it impossible to directly plug into the old rack
5、 Application scenarios
Petrochemical/coal chemical, oil and gas, power plant SIS safety interlock, ESD emergency shutdown, BMS combustion management system, driving solenoid valves, interlock relays, emergency shut-off valve actuators.