Order 1783-BMS10CL now for reliable Fast Ethernet machine connectivity
The Allen-Bradley 1783-BMS10CL is a highly resilient Stratix 5700 managed industrial Ethernet switch, engineered to deliver steadfast Layer 2 network control without the added cost of gigabit uplinks. By standardizing on 10/100 Mbps Fast Ethernet architecture, this switch is the perfect, cost-effective solution for standalone machine cells, discrete manufacturing lines, and process skids that do not require massive data throughput but still demand the reliability of Cisco IOS management.
Technical Specifications
- Total Network Ports: Ten (10) active ports.
- Port Configuration: Eight (8) 10/100 Mbps RJ45 copper ports and two (2) 10/100 Mbps Fast Ethernet combo ports (copper/SFP fiber).
- Firmware Tier: Lite Software feature set.
- Power Requirements: 12 to 48V DC input range.
- Maximum Power Consumption: 15 W at 24V DC.
- Weight: Approximately 1.11 kg (2.45 lb).
Comprehensive Technical Overview
The 1783-BMS10CL excels in providing organized, deterministic data flow for standard industrial applications. Operating with the «Lite» firmware tier, it fully supports Device Level Ring (DLR) and Spanning Tree Protocol (STP/RSTP/MST), allowing engineers to design fault-tolerant network loops that recover from physical cable breaks instantly. The device also utilizes IGMP snooping, a critical feature that prevents multicast EtherNet/IP I/O traffic from flooding the network and overwhelming the CPUs of connected devices. While it lacks Gigabit speeds, the two combo ports are incredibly valuable; they allow you to insert 100Base-FX optical transceivers to establish long-distance, noise-immune fiber connections across the factory floor, isolating the machine cell from massive electromagnetic surges caused by welding equipment or induction furnaces.
Installation Advice & Electrical Grounding
Proper electrical installation of the 1783-BMS10CL is paramount for maintaining network stability. The unit features dual power inputs that should be wired to separate 12-48V DC power supplies using 0.8 mm2 (20-18 AWG) copper wire rated for at least 75°C. Ensure the strip length on your power wires is exactly 6.3 mm (0.25 in.) to prevent exposed copper from causing shorts. To protect against Electrical Fast Transients (EFT) and surges, torque the ground terminal to exactly 0.96 Nm. This solid earth connection guarantees that the switch’s internal suppression circuitry can safely shunt up to 4 kV of electrical noise away from the delicate Cisco processing core.
Professional Maintenance Guidelines
Because the 1783-BMS10CL operates in a rugged IP30 enclosure designed for -40°C to +70°C environments, it does not rely on internal cooling fans. Maintenance teams should periodically inspect the heat-dissipating fins on the chassis to ensure they are free from insulating dust or oil mist buildup. Utilize the integrated alarm relay (rated for 1 A at 30V DC) by wiring it directly to a PLC input; this allows the switch to instantly notify the control system if it loses a primary power feed or experiences a critical hardware fault.
Frequently Asked Questions (FAQs)
Q: Why does the 1783-BMS10CL not have Gigabit ports?
A: The «L» in the suffix stands for Lite firmware, and the lack of a «G» indicates that the combo ports operate at standard Fast Ethernet (10/100 Mbps) speeds. This lowers the hardware cost for applications that do not require massive bandwidth.
Q: Can I use this switch in a DLR network?
A: Yes, the Lite firmware fully supports Device Level Ring (DLR) as well as RSTP for resilient network topologies.
Q: Are SFP modules included with the switch?
A: No, optical SFP transceivers must be purchased separately depending on whether your application requires single-mode or multi-mode fiber connections.
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