ABB S200-PS13 Power Supply Module

Technical Dossier

Product Details And Specifications

ABB S200 Series Technical Notes

The Evolution of S200 Architecture

The S200 platform was introduced as ABB's standardized I/O subsystem for mid-range DCS and PLC applications in the late 1990s, succeeding earlier proprietary I/O racks from the Advant and Master series. The initial architecture relied on a parallel backplane bus with point-to-point wiring to field terminals. Subsequent revisions introduced PROFIBUS-DP and HART pass-through capability, enabling the S200 to integrate into fieldbus-centric plant architectures without full system replacement.

By the mid-2000s, ABB extended the S200 range with high-density analog modules and redundant power supply configurations, addressing the uptime requirements of SIL-rated safety loops. The introduction of the S200 SpeedBus variant allowed higher-speed data acquisition for vibration monitoring and fast-scan analog inputs. Compatibility between early S200 modules and later SpeedBus backplanes is limited; engineers must verify backplane revision codes before substituting modules in mixed-generation installations. As of 2026, the core S200 catalog is in a mature-to-declining lifecycle phase. ABB has transitioned new project specifications toward the S900 and AC500 platforms. However, the S200 remains the dominant installed I/O standard at thousands of brownfield sites, and ABB-authorized service partners continue to provide repair, calibration, and replacement support for the full range.

S200 Full Catalog & Functionalities (SKU List)

Power Supply Modules

• S200-PS13: 24 VDC input power supply module, 3 A output, DIN-rail mount, for S200 backplane bus.
• S200-PS24: 24 VDC input power supply, 4 A output, redundancy-capable with load-sharing diode.
• S200-PS48: 48 VDC input power supply module for telecom-standard DC plant environments.

Digital Input (DI) Modules

• S200-DI16: 16-channel 24 VDC digital input module, sink/source configurable, 3 ms filter.
• S200-DI32: 32-channel high-density digital input, 24 VDC, 0.5 ms response time.
• S200-DI8-120VAC: 8-channel 120 VAC digital input module for legacy field wiring compatibility.

Digital Output (DO) Modules

• S200-DO16: 16-channel 24 VDC transistor output, 0.5 A per channel, short-circuit protected.
• S200-DO8-RELAY: 8-channel relay output module, 2 A / 250 VAC contact rating, Form C contacts.
• S200-DO32: 32-channel 24 VDC digital output, high-density format, 0.3 A per channel.

Analog Input (AI) Modules

• S200-AI8: 8-channel analog input, 4–20 mA / 0–10 V selectable, 12-bit resolution.
• S200-AI8-HART: 8-channel analog input with HART 5/6/7 pass-through, 16-bit resolution.
• S200-AI16: 16-channel analog input module, 4–20 mA, 14-bit, multiplexed scan.
• S200-AI4-RTD: 4-channel RTD/thermocouple input, Pt100/Pt1000/J/K/T type, 16-bit.

Analog Output (AO) Modules

• S200-AO8: 8-channel analog output, 4–20 mA, 12-bit resolution, loop-powered option.
• S200-AO4-HART: 4-channel analog output with HART 7 communication, 16-bit, 750 Ω max load.

Communication & CPU Modules

• S200-CM-PBUS: PROFIBUS-DP communication adapter, DP-V1, up to 12 Mbit/s, GSD file supported.
• S200-CM-MBUS: Modbus RTU/TCP gateway module for S200 backplane integration.

Quality Control for the S200 Range

S200 modules present specific test challenges due to their passive backplane architecture and multiplexed analog scan design. DriveKNMS applies a structured test protocol for all S200 units prior to shipment. Power supply modules (S200-PS13 and variants) are load-tested at 100% rated output current for a minimum of 30 minutes, with output ripple and regulation measured against ABB factory specifications. Digital I/O modules are tested with active field simulation: each channel is individually exercised through its full on/off cycle, and response time is verified against the module's rated filter setting.