Foxboro DNBI (P0970BC) Brief Introduction Foxboro DNBI (P0970BC) Dual Node Bus Interface Module DNBI (P0970BC) is a high-performance dual-node bus interface module for Foxboro I/A Series DCS, designed for reliable data transmission and system communication in industrial process control. It acts as a critical link between the DCS control network and field devices, ensuring seamless integration and high-speed data exchange. Core Features Model: DNBI (P0970BC) Type: I/A Series Dual Node Bus Interface Module Compatibility: Fully compatible with Foxboro I/A Series DCS and FBM200 series modules Communication: 100Mbps Ethernet (fiber/copper), supports Modbus TCP/IP, EtherNet/IP, and industrial protocols Reliability: Redundant design, hot-swap capability, fault self-diagnosis, and 250VAC channel isolation Function: Enables dual-node communication, connects up to 128 fieldbus modules, and supports system expansion Environment: Industrial wide temperature (0°C to +55°C), dustproof and anti-interference Power Supply: 24VDC ±10%, low power consumption ≤5W