ABB ARC093 Modules: HIEE300690R1 ARC093 A V1 Output Module

Technical Dossier

Product Details And Specifications

ABB ARC093 Series Technical Notes

The ABB ARC093 series is a family of analog and digital output modules designed for deployment within ABB's Advant Controller (AC) platform — specifically the AC450 and AC400 Distributed Control Systems (DCS). These systems have accumulated decades of installed base across global heavy industry, including petrochemical refineries, nuclear power stations, pulp and paper mills, offshore platforms, and large-scale chemical processing facilities. The ARC093 module range interfaces directly with the Advant Fieldbus 100 (AF100) backplane architecture, providing deterministic signal output to field actuators, control valves, and drive systems. Due to the long operational lifecycles typical of DCS infrastructure (15–30 years), ARC093 modules remain in active demand for maintenance, hot-standby redundancy, and emergency replacement well beyond their original production window.

The Evolution of ARC093 Architecture

The ARC093 module family was introduced as part of ABB's Advant OCS (Open Control System) strategy in the late 1980s and matured through the 1990s alongside the AC450 controller platform. Early revisions (suffix A, B) established the core analog output signal conditioning circuitry operating on the S100 I/O bus. Subsequent hardware revisions introduced improved EMC shielding, extended temperature tolerance, and enhanced diagnostics accessible via the MasterBus 300 (MB300) communication layer.

The ARC093 series is architecturally tied to the S100 I/O bus standard, which defines the physical backplane slot dimensions, power rail assignments, and inter-module communication protocol. This creates a hard compatibility boundary: ARC093 modules are not interchangeable with S800 I/O or S900 I/O modules used in later ABB 800xA and Symphony Plus platforms without engineering-level migration. For plants still operating AC450/AC400 systems, the ARC093 remains the only drop-in replacement option. ABB's recommended migration path is to the System 800xA with S800 I/O, but capital constraints and process continuity requirements mean many facilities maintain ARC093-based systems indefinitely, creating sustained demand for spare parts and lifecycle support.

ARC093 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly stocked modules within the ABB ARC093 and closely associated HIEE-series output module range for AC450/AC400 DCS platforms. Each entry reflects a distinct hardware configuration or revision level.

HIEE300690R1 ARC093 A V1: Analog output module, S100 I/O bus, standard revision A, version 1 — primary field actuator interface for AC450 DCS.
HIEE300690R2 ARC093 A V2: Analog output module, revision A, version 2 — enhanced EMC compliance over V1 baseline.
HIEE300690R3 ARC093 B V1: Analog output module, revision B — updated signal conditioning circuitry, improved channel isolation.
HIEE300690R4 ARC093 B V2: Analog output module, revision B, version 2 — extended operating temperature range (-5°C to +55°C).
HIEE300691R1 ARC094 A V1: Digital output module, 16-channel, 24VDC, S100 bus — companion DO module to ARC093 AO range.
HIEE300691R2 ARC094 A V2: Digital output module, 16-channel, revision A V2 — improved short-circuit protection per channel.
HIEE300692R1 ARC095 A V1: Analog input module, 8-channel, 4–20mA, S100 bus — standard AI counterpart in AC450 I/O rack.
HIEE300692R2 ARC095 B V1: Analog input module, revision B — HART protocol pass-through support added.
HIEE300693R1 ARC096 A V1: Digital input module, 32-channel, 24VDC, S100 bus — high-density DI for process status monitoring.
HIEE300694R1 ARC097 A V1: Pulse input module, S100 bus — flow meter and encoder interface for AC450 controllers.
HIEE300695R1 ARC098 A V1: Thermocouple input module, 8-channel, S100 bus — direct TC signal conditioning without external transmitters.
HIEE300696R1 ARC099 A V1: RTD input module, 8-channel, Pt100/Pt1000, S100 bus — resistance temperature measurement for AC450.
HIEE300697R1 ARC100 A V1: Communication adapter module, MB300 interface — MasterBus 300 gateway for AC450 I/O expansion racks.
HIEE300698R1 ARC101 A V1: Power supply module, 24VDC, S100 I/O rack — dedicated rack power distribution for ARC-series I/O.
HIEE300699R1 ARC102 A V1: Redundancy module, S100 bus — hot-standby switchover controller for critical ARC093/ARC094 output channels.
HIEE300700R1 ARC103 A V1: Fieldbus communication module, AF100 interface — Advant Fieldbus 100 segment controller for distributed I/O racks.
HIEE300701R1 ARC104 A V1: Analog output module, high-resolution 16-bit, S100 bus — precision output for modulating control valve applications.