The Emerson VE4031S2T2B1 KJ3201X1-BA1 is a DeltaV M-Series Series 2 discrete input module used for acquiring 24 VDC dry contact digital signals from field devices such as switches, limit switches, relays, and status contacts.
It is designed as a high-reliability DI (Discrete Input) card for industrial process automation systems, providing isolated signal acquisition and fast response for control and monitoring applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson |
| Model | VE4031S2T2B1 KJ3201X1-BA1 |
| Module Type | Discrete Input Module |
| System Platform | DeltaV M-Series |
| Input Channels | 8 Channels |
| Input Voltage | 24 VDC |
| Input Type | Dry Contact / Digital Input |
| Signal Isolation | Channel-to-system isolation |
| Response Time | Fast digital scanning (ms-level) |
| Diagnostics | Channel fault / module health monitoring |
| Mounting Type | DeltaV carrier-mounted |
| Operating Temperature | -40°C to +70°C |
| Humidity | 5–95% RH non-condensing |
| Protection Rating | IP20 |
Physical Dimensions & Weight
| Parameter | Specification |
|---|---|
| Dimensions (L × W × H) | 220 × 30 × 40 mm |
| Weight | Approx. 0.2 kg |
Key Features
- 8-channel discrete input acquisition
- Supports 24 VDC dry contact signals
- High isolation for industrial environments
- Built-in diagnostics per channel
- Compact DeltaV Series 2 design
- High reliability for continuous operation
- Easy integration with DeltaV DCS
