The Emerson SE4035S2B1 is a DeltaV S-Series Redundant Analog Output Module designed for precision control of industrial process actuators in high-availability automation environments. Engineered for mission-critical operations, this module ensures continuous and stable analog signal output even in the event of hardware degradation or failure, making it an essential component in fault-tolerant Distributed Control System (DCS) architectures.
Built within Emerson’s DeltaV platform, the SE4035S2B1 delivers reliable 4–20 mA output performance for valves, positioners, drives, and other final control elements. Its redundant design improves system uptime and minimizes process disruption, supporting industries where uninterrupted control is not optional but essential.
This module is widely used in heavy industrial environments requiring robust output stability, high diagnostic capability, and seamless integration with DeltaV controllers.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson |
| Model | SE4035S2B1 |
| Product Type | Redundant Analog Output Module |
| Platform | DeltaV S-Series Traditional I/O |
| Output Channels | 2 Channels |
| Output Signal | 4–20 mA Analog Output |
| Output Architecture | Redundant Configuration |
| Resolution | 16-bit D/A Conversion |
| Control Accuracy | High-precision industrial grade |
| HART Communication | Supported (device dependent) |
| Isolation | Channel-to-system isolation |
| Update Behavior | Continuous real-time output |
| Diagnostic Function | Module & channel health monitoring |
| LocalBus Power | 12 VDC |
| Power Consumption | Low-power industrial design |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5%–95% non-condensing |
| EMC Protection | Industrial EMI/RFI immunity |
| Shock/Vibration | Industrial standard compliant |
| Installation Type | DeltaV carrier-mounted |
| Dimensions (H × W × D) | Approx. 130 mm × 42 mm × 107 mm |
| Weight | Approx. 0.45 kg |
Recommended Related Models
For complete DeltaV redundant control architectures, SE4035S2B1 is commonly used with:
| Model | Function |
|---|---|
| SE4033S2B1 | Redundant Analog Input Module |
| SE4032S1T2B1 | Redundant Analog Input Module |
| SE4005S2B4 | 16-Channel Analog Output Module |
| SE4003S2B1 | Analog Input Module |
| SE4003S2B6 | High-Density Analog Input Module |
| SE4003S7B1 | Discrete Input Module |
| SE4003S8B1 | Discrete Output Module |
| SE4006P2 | Serial Interface Module |
| DeltaV PK Controller | Compact Control Processor |
| DeltaV MQ Controller | Advanced Process Controller |
Popular Emerson DeltaV Output Modules
Within Emerson’s DeltaV ecosystem, the SE4035S2B1 is part of a critical output control family:
- SE4035S2B1 Redundant Analog Output Module
- SE4005S2B4 High-Density Analog Output Module
- SE4035S2B4 Redundant 16-Channel Output Variant
- SE4003S2B1 Analog Input Module
- SE4003S2B6 16-Channel Analog Input Module
- SE4003S4B1 Thermocouple Input Module
- SE4003S6B1 RTD Input Module
- SE4003S7B1 Discrete Input Module
- SE4003S8B1 Discrete Output Module
These modules support full-cycle process automation from measurement to final control execution.
