Product Description
Emerson DST1401/P DeltaV System Controller
- Manufacturer: Emerson
- Model/Part Number: DST1401/P
- Description: DeltaV System Controller, Primary Controller for Distributed Control System (DCS)
Overview
- The Emerson DST1401/P is a primary system controller for the DeltaV Distributed Control System (DCS), designed for high-performance, real-time process control in industrial automation applications. It is used in industries such as oil and gas, chemical, power generation, and pharmaceuticals, providing robust control, data acquisition, and advanced control strategies. The controller integrates seamlessly with DeltaV systems, offering scalability and reliability for process automation.
Technical Specifications
| Specification | Details |
|---|---|
| Model | DST1401/P |
| Series | DeltaV |
| Type | Primary System Controller |
| Function | Executes control strategies, manages I/O communications, supports advanced control algorithms |
| Processor | High-performance 32-bit microprocessor |
| User Memory | Up to 48 MB |
| Power Requirement | Supplied by DeltaV System Power Supply through 2-wide Power/Controller Carrier |
| Fuse Protection | 3.0 A, non-replaceable fuses |
| Power Dissipation | 5.0 W typical, 7.0 W maximum |
| Operating Temperature | -40°C to +70°C (-40°F to +158°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Relative Humidity | 5% to 95%, non-condensing |
| Shock | 10 g half-sine wave for 11 ms (normal operating conditions) |
| Vibration | 1 mm peak-to-peak from 5 to 16 Hz; 0.5 g from 16 to 150 Hz |
| Airborne Contaminants | ISA-S71.04-1985 Class G3, conformal coating |
| Mounting | Right slot of 2-wide Power/Controller Carrier, T-type DIN rail |
| Weight | Approximately 0.8 kg |
| Certifications | CE, CSA, FM, ATEX, IECEx (Zone 2) |
| System Compatibility | DeltaV v10.3 or later, M-series and S-series I/O |
Additional Information
- Functionality: The DST1401/P is a primary controller that executes control strategies, manages I/O communications, and supports advanced control algorithms, including model predictive control (MPC). It connects to DeltaV’s LocalBus to interface with I/O modules and field devices, enabling real-time process control and diagnostics. The controller supports hot-swappable installation for maintenance without system downtime and leverages DeltaV’s I/O on Demand technology for flexible configuration. It is typically used in redundant controller setups alongside a secondary controller for enhanced reliability.