This digital input board processes discrete signals from field devices with high reliability. It belongs to the ABB Freelance series, a product line designed for distributed control applications. The DSTX-W110 accepts multiple voltage levels for flexible system integration.
Technical Specifications
Engineers will appreciate the board’s robust design for industrial environments. It handles standard 24 VDC signals from switches, sensors, and push buttons. The assembly includes optocouplers for electrical isolation between field and logic sides.
| Parameter | Specification |
|---|---|
| Product Type | Digital Input Board |
| Series | ABB Freelance |
| Part Number | DSTX-W110 |
| Input Channels | 16 |
| Nominal Voltage | 24 VDC |
| Input Voltage Range | 0 V to 30 VDC |
| Input Current | 6 mA per channel typical |
| Isolation | 500 V between field and logic |
| Dimensions | Approximately 5.5 in x 4.5 in x 1.8 in (140 mm x 115 mm x 45 mm) |
| Weight | 0.66 lbs (0.30 kg) |
| Key Components | Optocouplers, resistors, capacitors, and status LEDs |
| Energy Storage | Small capacitors for signal filtering |
| Power Supply | 5 VDC from backplane |
Design and Configuration
This board features sixteen independent input channels with individual status indicators. Each channel includes filtering circuitry to reject electrical noise from field wiring. Moreover, the DSTX-W110 provides high-speed response for time-critical applications.
Technicians will find the terminal layout simplifies field wiring connections. The board mounts directly on the Freelance I/O backplane for seamless integration. Furthermore, LED indicators provide immediate visual feedback for each input state.
Application and Compatibility
The DSTX-W110 integrates seamlessly into ABB Freelance 2000 and 800F systems. It reads discrete signals from limit switches, proximity sensors, and selector switches. Users typically deploy this board in applications requiring reliable digital signal acquisition.
ABB supports the Freelance platform with comprehensive automation solutions for process industries. This digital input board ensures dependable performance across various control environments.
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 110 × 55 × 90 mm |



Reviews
There are no reviews yet.