The Emerson SE4001S2T2B5 Discrete Input Module is a high-density 32-channel digital input card designed for DeltaV™ S-Series distributed control systems. It is engineered to capture reliable ON/OFF signals from field devices such as switches, pushbuttons, proximity sensors, and dry contact instruments.
Built for demanding industrial environments, this module provides stable signal acquisition, strong electrical isolation, and consistent performance under continuous operation. It is widely used in process automation systems where accurate and fast status detection is essential for safe and efficient plant control.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson |
| Model | SE4001S2T2B5 |
| Module Type | Discrete Input Module |
| System Platform | DeltaV S-Series |
| Input Channels | 32 Channels |
| Input Type | Dry Contact / 24 VDC Digital Input |
| Input Voltage | 24 VDC |
| Input Detection | High-speed digital sensing |
| Channel Isolation | Optical isolation per channel |
| Local Bus Power | 12 VDC |
| Field Power Consumption | Approx. 150 mA per card |
| Function | Digital signal acquisition from field devices |
| Diagnostics | Channel-level status indication |
| Installation Type | Carrier-mounted module |
| Operating Temperature | -40°C to +70°C |
| Humidity | 5–95% RH non-condensing |
| Protection Class | Industrial grade IP20 |
Physical Specifications
| Item | Specification |
|---|---|
| Dimensions (L × W × H) | 100 × 160 × 30 mm |
| Weight | Approx. 0.3 kg |
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