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The NTCL01 serves as a specialized termination unit (TU) within the ABB INFI 90 distributed control system (DCS) architecture. It provides a secure and organized connection point for high-speed INFI-Net communication, ensuring signal integrity across the control network. This unit bridges communication between the system bus and external networking hardware, enabling reliable data exchange in large-scale industrial environments.
| Specification | Details |
|---|---|
| Model Series | INFI 90 / Symphony Plus |
| Model Number | NTCL01 |
| Functional Purpose | INFI-Net Communication Link Termination |
| Compatible Interface Module | INNIS01 (Infi-Net Network Interface Slave) |
| Connection Type | Serial Communication Link |
| Dimensions (H x W x D) | 23.62 cm x 22.10 cm x 9.65 cm |
| Unit Weight | 0.476 kg |
| Mounting Configuration | Standard INFI 90 Termination Unit Rack / Cabinet Mount |
| Environmental Rating | Standard industrial indoor cabinet specifications |
The NTCL01 is typically deployed in large-scale industrial process control systems, including:
Power generation facilities
Chemical processing plants
Refineries
It ensures that the INNIS01 module communicates effectively with the INFI-Net loop, supporting real-time data monitoring and control commands across the plant floor.
Q: Can the NTCL01 be used without an INNIS01 module?
A: No. The NTCL01 is a passive termination unit designed specifically for interfacing with the INNIS01 module.
Q: Does this unit require external power?
A: Typically, it draws operational power from the system cabinet backplane and the connected interface module. Signal levels are governed by INFI-Net standards.