Specifications  Product Model:CC-PCF901 51405047-175 Type: Control Firewall Module Manufacturer:HONEYWELL Place of shipment:Xiamen, China Delivery Time: 1-3 days Quantity: 100% New Original Minimum Order Quantity: 1pc Shipping Method: DHL\UPS\Fedex\EMS\Others Weight:0.3 kg Number of Ports: 9 Port Type: RS-485 / RS-232 compatible Power Supply:Typically 24 VDC Screw Torque : 1.3 N·m (mounting screws) Fiber Optic Options:CC-FSMX01 or CC-FMMX01 (optional)   The Honeywell CC-PCF901 51405047-175 is a nine-port Control Firewall (CF9) module that provides hardware-based network security between Experion PKS controllers and plant-wide networks. The module supports optional fiber optic transceivers (CC-FSMX01 or CC-FMMX01) for long-distance, noise-immune communication, and it prioritizes downlink control traffic over uplink ingress to ensure reliable operation.   Get Quotation Manager JimPei Email sales1@apterpower.com phone +8618020776782   Company information Apter Power is a global supplier of industrial automation components, specializing in new, used, and discontinued parts. The company was established to meet the growing demand for obsolete components after many manufacturers phased out legacy systems. With a strong focus on PLC, DCS, CNC, and drive technologies, we provide reliable solutions for maintenance and system continuity. Serving customers in over 80 countries, we are committed to fast delivery and high-quality products. Advantage 1. Comprehensive Product Range We offer a wide selection of automation spare parts, including: PLC & control systems HMI & industrial PCs Drives & power supplies Servo motors and accessories 2. Cost-Effective Solutions By providing new, refurbished, and obsolete parts, we help customers reduce maintenance costs and extend the life of existing equipment. 3. Customer-Centric Service We prioritize customer needs with responsive communication, flexible solutions, and professional support to ensure a smooth purchasing experience.