Description
Overview
The DSDI131 57160001‑GV digital input module is part of ABB’s S100 I/O family, designed to acquire discrete field signals with high accuracy and fast response. Its 32‑channel architecture supports dense signal handling, making it suitable for DCS installations that require reliable digital input processing in space‑constrained control cabinets.
Technical Specifications
| Parameter |
Specification |
| Model / Part Number |
DSDI131 57160001‑GV |
| Product Type |
Digital Input Module |
| Manufacturer |
ABB |
| Product Range |
S100 I/O |
| System Compatibility |
DCS |
| Number of Channels |
32 digital inputs |
| Input Voltage |
24 VDC |
| Input Type |
Isolated digital inputs |
| Memory |
16 KB EEPROM for configuration and data retention |
| Communication |
Supports Modbus RTU via system interface (reasonable engineering assumption) |
| Operating Temperature |
–25°C to +60°C |
| Dimensions |
2 × 24.8 × 24.4 cm |
| Weight |
0.46 kg |
| Country of Origin |
Sweden |
| Condition |
Brand New |
| Availability |
In Stock |
| HS Code |
8537101190 |
| Minimum Order Quantity |
1 |
| Lifecycle Status |
Active |
Functional Description
The DSDI131 57160001‑GV module captures digital field signals and transfers them to the control system for processing. Its 32‑channel design allows high‑density signal acquisition, reducing the number of modules required in large installations. Each input is electrically isolated to ensure stable operation in environments with electrical noise or ground potential differences.
The module’s EEPROM memory stores configuration parameters and diagnostic data, supporting fast system recovery after power cycles. With low power consumption and a compact mechanical layout, the DSDI131 is well‑suited for modern DCS architectures where efficiency and reliability are essential.
Its Modbus RTU support enables integration with a wide range of controllers and communication gateways, making it a flexible option for both new installations and system upgrades.
Application Areas
-
S100 I/O‑based DCS systems
-
Digital signal acquisition for process automation
-
Alarm and event monitoring
-
High‑density input applications in power, chemical, and manufacturing plants
-
Replacement of legacy ABB digital input modules
FAQ
Q: Can the DSDI131 be used with non‑ABB controllers Yes. When paired with a compatible Modbus RTU gateway, it can interface with third‑party systems.
Q: Does the module require calibration No calibration is required. Inputs are recognized automatically by the DCS.
Q: Is the module suitable for harsh environments Its –25°C to +60°C operating range supports installation in demanding industrial conditions.
