Description
Overview
The NISA‑03 DDCS/ISA adapter is a communication interface module designed for ABB Bailey Net 90 and Infi 90 systems. It enables reliable data exchange between DDCS‑based devices and ISA‑structured control components, supporting modernization of legacy architectures while maintaining stable system performance.
Technical Specifications
| Parameter |
Specification |
| Model |
NISA‑03 |
| Product Type |
DDCS/ISA Adapter |
| Brand |
ABB |
| Product Series |
Bailey Net 90 / Infi 90 |
| Function |
Protocol bridging and communication interfacing |
| Dimensions |
2.5 × 12.7 × 17.8 cm |
| Weight |
0.1 kg |
| Operating Temperature |
–20°C to +55°C |
| Power Consumption |
Low‑power design (typical for adapter modules) |
| Protection Rating |
IP20 (cabinet‑protected environments) |
| Communication Interfaces |
RS‑485, CAN‑based communication (corrected; no Ethernet router functionality) |
| Installation |
Panel or rack‑mounted |
| Country of Origin |
Sweden |
| HS Code |
8537101190 |
| Availability |
In stock |
| Condition |
New |
Functional Description
The NISA‑03 adapter provides a communication bridge between DDCS and ISA‑based control networks, allowing legacy Bailey Net 90 and Infi 90 systems to integrate with newer components. Its interface circuitry ensures stable, noise‑resistant data transmission, supporting continuous operation in electrically demanding industrial environments.
The module’s compact form factor allows installation in space‑restricted control cabinets. Its rugged PCB design and protective coating enhance durability against vibration, dust, and temperature fluctuations. With support for RS‑485 and CAN‑based communication, the NISA‑03 ensures consistent, real‑time data exchange across distributed control architectures.
Application Scenarios
-
Integration of DDCS devices into Bailey Net 90 / Infi 90 systems
-
Modernization of legacy control networks
-
Expansion of distributed control architectures
-
Replacement adapter for maintenance and system upgrades
-
Environments requiring stable, noise‑immune communication links
Similar Model Comparison
| Model |
Function |
Typical Use |
| NISA‑03 |
DDCS/ISA adapter |
Protocol bridging |
| INICT12A |
Network interface |
Ethernet‑based communication |
| INNIS01 |
Serial interface |
RS‑232/RS‑485 communication |
FAQ
Q: Does the NISA‑03 support Ethernet communication? A: No. It uses RS‑485 and CAN‑based communication; it is not an Ethernet router.
Q: Is it compatible with both Net 90 and Infi 90? A: Yes. It is designed specifically for these ABB Bailey systems.
Q: Can the module be installed while the system is powered? A: No. System shutdown is required before installation or removal.
