ICS T3431 Modules

Technical Dossier

Product Details And Specifications

ICS T3000 Series Technical Notes

The ICS (Integrated Control Systems) T3000 Series is a distributed control system (DCS) platform deployed extensively across global heavy industry, including petrochemical refineries, nuclear power facilities, offshore platforms, and continuous-process chemical plants. The T3431 is a core analog output module within this architecture, providing precision signal conditioning for final control elements. The T3000 platform's modular backplane design enabled large-scale installations throughout the 1990s and 2000s, and its installed base remains substantial enough to sustain an active secondary market for spare parts and lifecycle support.

T3000 Series Full Catalog & Functionalities (SKU List)

The following represents a structured index of verified T3000 Series modules, organized by functional category. Each entry reflects a distinct hardware type within the platform.

Analog Output Modules

• T3431: 4-channel 4–20 mA analog output module, 12-bit resolution, loop-powered
• T3432: 8-channel analog output module, 4–20 mA, with HART pass-through capability
• T3433: 4-channel voltage output module, 0–10 VDC, isolated outputs

Analog Input Modules

• T3401: 8-channel analog input module, 4–20 mA, 13-bit resolution
• T3402: 16-channel analog input module, multiplexed, 4–20 mA / 0–5 VDC selectable
• T3403: 8-channel thermocouple input module, types J/K/T/E/R/S/B
• T3404: 8-channel RTD input module, PT100/PT1000, 3-wire configuration

Digital Input Modules

• T3411: 16-channel 24 VDC digital input module, sink/source configurable
• T3412: 32-channel 24 VDC digital input module, high-density format
• T3413: 8-channel 120 VAC digital input module, optically isolated

Digital Output Modules

• T3421: 16-channel 24 VDC digital output module, 0.5 A per channel
• T3422: 8-channel relay output module, SPDT contacts, 2 A at 250 VAC
• T3423: 16-channel transistor output module, NPN open-collector, 24 VDC

Controller & CPU Modules

• T3101: Primary controller module, dual-redundant capable, Ethernet supervisory port
• T3102: Redundant controller module, hot-standby configuration, bumpless transfer
• T3103: Coprocessor module, extended function block library, IEC 61131-3 compliant

Communication & Network Modules

• T3201: Modbus RTU/TCP gateway module, RS-485 and RJ-45 ports
• T3202: PROFIBUS DP slave adapter module, up to 12 Mbps
• T3203: Foundation Fieldbus H1 linking device, 2-segment capacity

Power Supply Modules

• T3501: 24 VDC chassis power supply, 10 A output, 85–264 VAC input
• T3502: Redundant power supply module, hot-swap capable, load-sharing