Description
Product Description
The DSDO120 (57160001‑AK) digital output module is part of ABB’s S100 I/O family and is engineered to provide reliable output actuation for distributed control systems. Its hardware architecture supports stable switching performance across all output channels, ensuring dependable operation in environments where electrical noise, vibration, and continuous duty cycles are common. The module’s mechanical design allows straightforward installation in S100 I/O racks, making it suitable for both system expansions and modernization projects.
The DSDO120 57160001‑AK offers 16 digital output channels, enabling flexible configuration for a wide range of industrial applications. Each channel is designed for consistent switching behavior and long‑term durability. The module integrates seamlessly with ABB DCS platforms and supports system‑level communication through standard interfaces. Its robust construction and thermal stability contribute to reduced maintenance requirements and extended service life.
Technical Specifications
| Parameter |
Specification |
| Model / Part Number |
DSDO120 57160001‑AK |
| Product Type |
Digital Output Module |
| Brand |
ABB |
| Product Range |
S100 I/O |
| System Compatibility |
ABB DCS platforms |
| Number of Channels |
16 digital outputs |
| Output Type |
Relay or transistor |
| Operating Voltage |
24 VDC (typical control electronics) |
| Protection Features |
Overload protection, transient suppression |
| Dimensions |
2 × 25.3 × 24.3 cm |
| Weight |
0.44 kg |
| Condition |
New |
| Origin |
Sweden |
| HS Code |
8537101190 |
| Availability |
In stock |
| Minimum Order Quantity |
1 |
| Lifecycle Status |
Active |
Functional Overview
The DSDO120 57160001‑AK module provides deterministic digital output control for S100‑based automation systems. Its internal circuitry ensures stable switching performance and reliable actuation of field devices such as solenoids, relays, and contactors. Electrical isolation and filtering features help maintain signal integrity in electrically demanding environments.
The module’s panel‑mountable design simplifies installation and replacement, while diagnostic indicators support quick troubleshooting. Its compatibility with ABB’s S100 architecture ensures seamless integration into existing control systems.
Application Scenarios
• Actuator and solenoid control in process automation • Output switching for manufacturing and utility systems • Distributed control systems using S100 I/O • Retrofit upgrades for legacy digital output modules • Installations requiring stable, noise‑resistant output hardware
Similar Model Comparison
| Model |
Function |
Notes |
| DSDO120 |
Digital output |
Standard 16‑channel output module |
| DSDO110 |
Digital output |
Lower channel count for compact systems |
| DSDO130 |
Digital output |
Enhanced diagnostics and extended load capability |
FAQ
Q: Is the DSDO120 compatible with older S100 I/O racks? A: Yes. It is designed for full compatibility with S100 I/O hardware.
Q: How many output channels does the module support? A: It provides 16 digital output channels suitable for a wide range of field devices.
Q: Can it operate in harsh industrial environments? A: Its construction and isolation features support stable operation under demanding conditions.
