Import Ab1756-En2tr/C — Buy in wholesale FOB from Supplier in China

The AB1756-EN2TR/C is an Ethernet/IP communication module designed for the Allen Bradley ControlLogix platform, providing dual-ring redundant network capability through Device Level Ring topology. Amikonlpc Limited, located in Xiamen, Fujian Province, lists this unit within its HIMA and Allen Bradley focused automation inventory. The module supports 10/100 Mbps auto-negotiating Ethernet with integrated switch functionality for linear and ring topologies. It occupies a single slot in the 1756 ControlLogix chassis and requires standard 1756 power supply configuration. The /C revision indicates a specific hardware iteration within the EN2TR series, relevant for firmware compatibility with Studio 5000 programming environments.

Dual Ethernet ports enable DLR redundancy with sub-50ms recovery time for critical process applications. The module supports up to 128 TCP/IP connections with configurable RPI as low as 2ms for I/O control. CIP Sync time synchronisation is standard, supporting IEEE 1588-2008 precision time protocol for distributed motion and sequencing applications. The embedded switch eliminates external switching hardware for simple linear device strings. Operating temperature spans 0 to 60 degrees Celsius with convection cooling. Backplane current consumption is 1.2A at 5.1V DC typical, with 2.8W power dissipation under normal operation. The module carries standard Allen Bradley OEM identification with revision-specific firmware requirements.

Primary buyers include process industry engineers, power generation maintenance teams, and infrastructure automation integrators requiring network resiliency. The DLR capability suits continuous processes where single-point Ethernet failure causes unacceptable downtime. Amikonlpc Limited sources through undisclosed supply channels with no stated authorisation status. The listing omits warranty duration, firmware revision loaded, and whether configuration files or cables accompany the hardware. Buyers must verify their ControlLogix chassis revision supports the /C hardware iteration, as early 1756-A4 and A7 chassis may require firmware updates. Network security settings and CIP Security capability should be confirmed for installations subject to cybersecurity standards.

Amikonlpc Limited maintains offices on the 32nd floor of Guomao Building on Hubin South Road in Xiamen, Fujian Province, China. The supplier holds harbor trust tier status with zero recorded response rate and no average response hours in platform-tracked metrics. The company focuses on HIMA safety systems and Allen Bradley ControlLogix components, with particular emphasis on DCS and PLC spare parts for process industries. Its inventory includes HIMA F-series safety modules and Allen Bradley communication and I/O modules.

The supplier profile provides no information about establishment date, employee count, annual turnover, or manufacturing capabilities. No ISO certifications, quality accreditations, or authorised distributor agreements are mentioned in source materials. The HIMA-heavy product focus suggests potential relationships with European safety system supply chains, though this is not confirmed. Buyers should independently verify business registration, tax identification, and banking details before substantial orders. The physical office address in a commercial building indicates trading rather than manufacturing operations, with sourcing likely through secondary markets or surplus channels.