Product Short Description
Product Name: Emerson 5X00226G02 Digital Output Module
Product Series: Emerson Ovation Series Distributed Control System Module
Product Brief: High-reliability digital output module supporting Emerson Ovation DCS system. It receives control commands from main controller, converts signals into switching output to drive field solenoid valves, relays and contactors, and executes on-site on-off control tasks.
Description
- Module Power Supply: 24 V DC
- Field Load Power Supply: 120 V AC / 240 V AC
- Operating Temperature: 0 °C ~ +60 °C
- Storage Temperature: -25 °C ~ +70 °C
- Relative Humidity: 5% ~ 95% RH (Non-condensing)
- Output Channel Quantity: 16 isolated digital output channels
- Rated Current per Channel: 1 A
- Isolation Voltage: 2500 V AC
- Convert DCS control commands into isolated digital switching signals for load driving
- Over-current, short-circuit and overload protection for each output channel
- Automatic fault locking and status alarm when channel abnormality occurs
- LED indication for power, running state and each output channel
- Adaptive to Ovation bus protocol for stable command receiving
- Surge suppression protection for inductive loads
- Total Power Consumption: ≤ 7 W
- Output Response Time: ≤ 0.3 ms
- Vibration Resistance: 10 Hz ~ 150 Hz, 0.7 g
- Shock Resistance: 12 g peak acceleration
- MTBF: ≥ 102000 hours
- Main PCB: High-temperature resistant FR-4 multilayer circuit board
- Enclosure: Flame-retardant anti-aging engineering plastic shell
- Core Components: Solid-state relay chips, drive circuits, surge suppression components
- Terminals: High-current resistant copper alloy terminals with anti-loose structure
- Internal Heat Dissipation Parts: Thermal conductive insulation gaskets
- DCS dedicated rack-mounted structure, uniform size with series modules
- Front panel centralized channel terminals and status indicator lights
- Rear dedicated gold-plated connector for backplane bus connection
- Internal independent drive circuit for each channel to avoid mutual interference
- Shell with heat dissipation holes for passive heat dissipation of power components
The module receives control commands from DCS main controller via backplane bus. After signal isolation and drive amplification, the internal solid-state switch is turned on or off to output voltage to field loads. When over-current or short circuit happens to load, the protection circuit immediately cuts off the channel and triggers alarm. After fault removal, the channel restores normal working state automatically.
- High load driving capability, directly drive various AC industrial loads
- Complete protection mechanism, effectively avoid load fault damaging DCS system
- High-density channel design, improve cabinet space utilization
- Excellent surge resistance, suitable for inductive load working conditions
- Stable communication with DCS main control, low command loss rate
Thermal power plants, chemical plants, oil & gas industry, pulp and paper industry, large-scale water treatment systems
- Install on dedicated Ovation DCS rack, ensure rear connector fully locked
- Load power wiring strictly follows phase and line specifications
- Inductive loads shall be equipped with matched surge absorption accessories
- Maintain stable cabinet temperature and dry environment
- Implement unified grounding for DCS rack and module shell
- Do not plug and unplug the module with rack power on
- Strictly follow single-channel rated current limit, no overload operation
- Regularly check terminal temperature and wiring tightness
- Keep heat dissipation holes unblocked during long-term operation
- After protection tripping, eliminate load fault before restarting
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