Allen-Bradley 1756-EN3TR SER.B ControlLogix Ethernet Motion Module

The Allen‑Bradley 1756‑EN3TR Series B is a high‑performance ControlLogix Ethernet communication and motion module designed to support real‑time, high‑speed data exchange over EtherNet/IP networks. With dual Ethernet ports, support for a large number of TCP/IP connections, and robust industrial design, it is ideal for demanding automation and motion control applications. Technical Specifications Manufacturer: Allen‑Bradley (Rockwell Automation) Manufacturer Part Number: 1756‑EN3TR Series: B Product Type: ControlLogix Ethernet Motion Communication Module Communication Protocol: EtherNet/IP Ethernet Ports: 2‑port integrated switch Network Topology Support: Linear, star, Device Level Ring (DLR) Communication Speed: 10/100 Mbps auto‑negotiating Maximum TCP/IP Connections: Up to 128 Motion Support: Yes, supports integrated motion over EtherNet/IP Module Power Requirement: 1.0 A @ 5.1 VDC Backplane Current Draw: Approx. 1.0 A @ 5.1 VDC, 3 mA @ 24 VDC Power Dissipation: Approx. 5.6 W Chassis Compatibility: ControlLogix 1756 series chassis Mounting Type: ControlLogix chassis slot Indicators: Module status LED, network activity/status LEDs Configuration Method: Studio 5000 Logix Designer Hot‑Swappable: Yes Isolation Voltage: 30 V continuous Operating Temperature Range: 0 °C to +60 °C (32 °F to 140 °F) Storage Temperature Range: ‑40 °C to +85 °C Humidity Rating: 5–95% non‑condensing Certifications: UL Listed, cULus, CE, EAC Application Compatibility: ControlLogix controllers, distributed I/O, drives, HMIs, motion devices Typical Applications: High‑speed automation, integrated motion control, EtherNet/IP industrial networks Form Factor: Standard ControlLogix communication module Country of Manufacture: United States Please review pictures carefully and let us know if you have any questions!