Schneider 170ADM35010 Discrete I/O Base

The Schneider Electric 170ADM35010, also cataloged as the 170ADM35010 Discrete Solid State I/O Base DC, operates as a dedicated hardware component for processing discrete inputs and driving solid-state outputs within Modicon Momentum automation platform networks.

Hardware Specifications

Modicon Industrial Control and Automation

• Backplane Bus Communication Velocity Licences: The monoblock base mounts directly beneath Modicon Momentum communication adapters or processor hats. It transfers its integrated 16-bit input and 16-bit output data matrices across the localized interface, operating within fast bus scanning loops without inducing execution jitter.
• Profinet / EtherNet/IP Deterministic Networks: When coupled with an industrial Ethernet top-hat adapter, the module integrates directly into deterministic network architectures. It streams binary states and output commands over Modbus TCP or EtherNet/IP links, serving basic material handling and decentralized infrastructure grids.
• I/O Density Scaling: Combining 16 inputs and 16 solid-state outputs into a single compact footprint allows high-density I/O scaling inside compact control panels. The independent output group topology permits separate positive power distribution paths across distinct voltage legs up to 30 VDC.
• Firmware Flash Compatibility: Deployed and structured via Concept, ProWORX, or EcoStruxure Control Expert (Unity Pro) software packages, the base executes standard digital logic assignments. Onboard diagnostics continuously monitor for electronic overload states on the output paths, mapping fault bytes automatically to the master CPU registry.

Frequently Asked Questions

Q: What specific field hardware configuration is required to interface with the positive discrete logic terminals?

A: Positive discrete logic dictates sinking inputs and sourcing outputs. Sinking inputs require external field switches to connect the input point straight to the positive (+24 VDC) rail to guarantee a logical 1 state. Conversely, the solid-state sourcing outputs supply voltage directly from the internal L+ rail to the external field load.

Q: How does the output circuit recover after an overcurrent or overload fault condition is resolved?

A: The 170ADM35010 features electronic output overload protection. When an overload is detected, the internal solid-state switches cycle off to prevent thermal failure. Once the short-circuit or physical overload is removed from the external line, the circuitry recovers and restores standard drive states upon receiving a software reset or power cycle command depending on the parent processor logic.