ABB S900 DX910S Digital I/O Module

Model: S900 DX910S

Brand ABB
Model S900 DX910S
RFQ-ready model route Obsolete and surplus sourcing Export follow-up by model list

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Technical Dossier

Product Details And Specifications

ABB S900 Series Technical Notes

S900 Full Catalog & Functionalities (SKU List)

The following SKUs represent the core module range of the ABB S900 distributed I/O system, organized by functional category. All models listed are verified S900-series hardware.

Digital I/O Modules

  • DX910S: 16-channel digital input/output module, 24 VDC, configurable per channel, PROFIBUS DP interface.
  • DI910S: 16-channel digital input module, 24 VDC, for discrete process signal acquisition.
  • DI920S: 32-channel digital input module, 24 VDC, high-density discrete input for large I/O nodes.
  • DO910S: 16-channel digital output module, 24 VDC, 0.5 A per channel, solid-state switching.
  • DO920S: 32-channel digital output module, 24 VDC, compact high-density discrete output.
  • DX920S: 32-channel mixed digital I/O module, 24 VDC, configurable input/output ratio per application.

Analog I/O Modules

  • AI910S: 8-channel analog input module, 4–20 mA / 0–10 V, 12-bit resolution, HART-transparent.
  • AI920S: 16-channel analog input module, 4–20 mA, high-density process variable acquisition.
  • AI930S: 8-channel analog input module with HART communication support, field device diagnostics enabled.
  • AO910S: 8-channel analog output module, 4–20 mA, 12-bit resolution, loop-powered field devices.
  • AO920S: 16-channel analog output module, 4–20 mA, for high-density control output applications.
  • AO930S: 8-channel analog output module with HART pass-through, supports smart valve positioners.

Communication & Fieldbus Adapter Modules

  • CI920S: Single PROFIBUS DP fieldbus adapter, connects S900 I/O node to AC800M/AC800F controller.
  • CI930S: Redundant PROFIBUS DP fieldbus adapter, dual-channel communication for fault-tolerant nodes.
  • CI940S: PROFIBUS DP/PA link module, bridges DP and PA segments within the S900 node architecture.

Power Supply Modules

  • PS910S: 24 VDC power supply module for S900 node, single-channel, 5 A rated output.
  • PS920S: Redundant 24 VDC power supply module, dual-feed configuration for continuous-process installations.

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