Import Ab 1746-Hsrv — Buy in Bulk from Supplier in China

The AB 1746-HSRV is a high-speed counter module designed for the Allen-Bradley SLC 500 modular programmable controller platform. This single-slot module occupies a position in the 1746 chassis and provides high-frequency pulse counting capabilities for encoder feedback, tachometer signals, and fast event detection in discrete manufacturing processes. Moore Plc Limited lists this component as part of their surplus automation inventory, with the SLC 500 platform being a widely deployed legacy system still actively maintained in numerous industrial facilities worldwide.

The module typically supports differential or single-ended encoder inputs with count rates up to 250 kHz, depending on the specific catalog revision. Standard features include multiple counter modes (up, down, quadrature), programmable reset triggers, and direct connection to SLC 500 processor backplane for deterministic data exchange. The 1746-HSRV operates at 5V DC logic levels for encoder interfaces, with isolation between field wiring and backplane circuits. Moore Plc Limited's listing describes robust industrial-grade construction, though buyers should verify whether this refers to original Rockwell Automation manufacture or refurbished condition, as the term is not further defined in available data.

Primary buyers include maintenance departments sustaining legacy SLC 500 installations, OEMs building replacement control panels for established machinery, and system integrators bridging legacy equipment to modern SCADA systems. Typical applications involve conveyor position tracking, spindle speed monitoring, cut-to-length operations, and packaging machine registration. The listing mentions flexible MOQ and shipping options, though exact quantities, pricing, and lead times are not provided. Buyers must confirm these commercial terms directly with Moore Plc Limited, along with verifying module revision compatibility with their existing 1746 chassis and processor combination.

Moore Plc Limited is located in Xiamen, Fujian Province, China, with a listed address in the 361009 postal code area. The supplier holds a Harbor trust tier, indicating basic platform verification. Response metrics show 0.00 percent response rate and zero average response hours, suggesting either minimal inquiry volume or inactive communication channels. Buyers should proactively test supplier responsiveness through multiple contact methods before relying on quoted availability or delivery commitments.

The company profile and listing description emphasize supply of automation components with competitive positioning, though specific operational details, years in business, staff size, or client references are not disclosed. Moore Plc Limited's listing for the 1746-HSRV contains claims of ISO and CE certifications, but no certificate numbers, issuing bodies, or scope of certification are provided. Buyers should request verifiable documentation rather than relying on stated credentials. The supplier does not indicate in-house engineering support, repair capabilities, or long-term stocking agreements, positioning themselves primarily as a trading source for specific component availability.