Description
Overview
The Allen-Bradley 1783-US8T from Rockwell Automation is a high-performance Ethernet switch designed for industrial and automation networks. Featuring 8 Fast Ethernet RJ45 ports, this compact device is ideal for environments requiring reliable and efficient communication within a factory or control system. Its wide power input range (18–60V DC, 18–30V AC) ensures flexibility across various power configurations.
This open-style device is suitable for use in harsh industrial conditions, with a temperature range compliant with North American (T5) and IEC (T5) standards. The 1783-US8T is engineered to meet critical needs for industrial Ethernet communication, providing seamless data transmission and power efficiency.
Technical Specifications
- Brand: Allen-Bradley
- Manufacturer: Rockwell Automation
- Model Number: 1783-US8T
- Product Series: 1783
- Ports: 8 x RJ45 Fast Ethernet
- SFP Ports: None
- Max Inrush Current: 2.2 A
- Power Input: 24V (18…60V DC, 18…30V AC, 50/60 Hz), SELV
- Nominal Current: DC 250 mA; AC 500 mA
- Maximum Current: DC 510 mA; AC 1100 mA
- Power Consumption: Max 4.6W
- Power Dissipation: Max 4.04 W @ 24V AC/DC
- Max Current Rating: 361 mA
- Wiring Size:
- Ground Connection: 2.5 mm² (14 AWG)
- DC Power Connection: 4.5–5.0 in-lb torque (0.50–0.56 N·m)
- Functional Earth Connection: 2.5 mm² (14 AWG)
- Enclosure Dimensions: 4.50 x 3.02 x 1.80 in (114.5 x 76.8 x 45.6 mm)
- Ethernet Cable Requirement: Minimum Category 5e (TIA 568-B.1 or ISO/IEC 24702)
- Functional Earth Connection: Suitable for 30°C above surrounding ambient temperature
- Isolation: Type-tested at 500V AC for 60 seconds
- MAC Addresses Supported: Up to 8,000
- Temperature Codes:
- North American: T5
- IEC: T5
