Allen Bradley 1783-BMS20CGN Managed Industrial Ethernet Switch

FAQ

Q1: What is the Allen-Bradley 1783-BMS20CGN used for?
A: The 1783-BMS20CGN is used to build and manage industrial Ethernet networks, connecting PLCs, HMIs, drives, I/O modules, and other automation devices while providing reliable communication and network diagnostics.

Q2: How many ports does the 1783-BMS20CGN provide?
A: The switch includes 20 ports, consisting of 16 Fast Ethernet RJ45 ports, 2 Fast Ethernet SFP slots, and 2 Gigabit RJ45/SFP combo ports for flexible copper and fiber network connections.

Q3: What advanced networking features are supported?
A: The Full firmware version supports NAT (Network Address Translation), CIP Sync (IEEE 1588), Device Level Ring (DLR), VLANs, Quality of Service (QoS), IGMP Snooping, port mirroring, and comprehensive network diagnostics.

Q4: What power supply does the 1783-BMS20CGN require?
A: The switch operates from a 12–48 VDC Class 2/SELV power source with a maximum input current of 3.0 A, making it suitable for industrial control panel installations.

Q5: Can the 1783-BMS20CGN be mounted on a DIN rail?
A: Yes. It is designed for DIN rail installation, allowing quick integration into industrial control cabinets and automation panels.

Q6: What are the dimensions and weight of the 1783-BMS20CGN?
A: The switch measures approximately 160 × 140 × 120 mm and weighs approximately 2.04 kg. These dimensions make it suitable for medium- to large-sized industrial network cabinets.

Q7: Does the 1783-BMS20CGN support fiber-optic communication?
A: Yes. The switch includes 2 SFP slots and 2 Gigabit combo ports, enabling both copper and fiber network deployments for extended transmission distances and improved network flexibility.

Q8: What should be checked before installing the 1783-BMS20CGN?
A: Verify the DC input voltage, grounding, network topology, SFP module compatibility, Ethernet cable specifications, environmental conditions, and firmware configuration. After installation, confirm port status, alarm relay operation, and communication with connected automation devices before placing the switch into service.