Import A1756-Dma31 — Buy in wholesale FOB from Supplier in China

The A1756-DMA31 is an discrete input/output module from the Allen-Bradley ControlLogix 1756 series, manufactured for industrial automation and process control systems. This unit provides 31 channels of digital mixed I/O, configured for voltage sourcing or sinking depending on the application wiring. The module operates on a ControlLogix backplane at 5.1 V DC, with typical isolation between field side and system side meeting standard industrial ratings. Anitaplc Ltd. supplies this part from stock in Xiamen, Fujian, with each unit in individual factory-sealed packaging.

Housing construction follows the standard 1756-series form factor for rack mounting in ControlLogix chassis. The module uses standard terminal block connections, with torque specifications typical for 1756-series I/O at 0.5 to 0.6 Nm on the removable terminal block. Operating temperature range is standard for industrial ControlLogix modules, rated for 0 °C to 60 °C ambient in non-condensing conditions. Storage temperature spans -40 °C to 85 °C. Humidity tolerance is standard at 5% to 95% non-condensing. The A1756-DMA31 carries standard Allen-Bradley firmware revision compatibility, with flash-updatable capability through RSLogix 5000 or Studio 5000 software environments.

Typical buyers include system integrators, OEMs, and maintenance departments in manufacturing, oil and gas, water treatment, and food processing. The module suits applications requiring mixed digital I/O in a single slot to conserve chassis real estate. Common pairing includes integration with 1756-L7x or 1756-L8x processor families. Anitaplc Ltd. offers this unit with stated 12-month warranty coverage. Payment terms require bank transfer confirmation. Lead time and exact MOQ should be confirmed directly with the supplier, as current response rate indicates zero recorded activity.

Anitaplc Ltd. operates from Hubin South Road No.388 in Xiamen, Fujian Province, China, postal code 361009. The supplier lists a trust tier of harbor on the platform, with a response rate of 0.00% and zero average response hours recorded. The company provides direct contact through a sales manager named Anita, reachable via WhatsApp and mobile at +8618020714921, with additional channels including Skype, WeChat, and QQ. The supplier specialises in automation parts distribution, specifically programmable logic controller components and industrial control system spares.

The company profile references affiliation with Amikon Limited, founded in 2011 and also located in Xiamen, which claims inventory of 859,788 stock items for global customers. Anitaplc Ltd.'s listing emphasises new and original factory packaging, with individual inner sealed boxes sized per product. No verified factory audit, ISO certification, or third-party quality accreditation is mentioned in the available data. Buyers should independently verify company registration, export licence status, and current stock availability before placing orders, given the absence of recent response activity.