Alfa Laval Advant AF100 Modules EPC50 3183045463

Technical Dossier

Product Details And Specifications

Alfa Laval Advant AF100 Series Technical Notes

The Evolution of Advant AF100 Architecture

The Advant AF100 platform traces its lineage to the ABB Master series of the early 1980s, which established the foundational concept of distributed I/O over a proprietary fieldbus (MasterBus 300). The AF100 generation, introduced in the late 1980s and refined through the 1990s, extended this architecture with higher-density I/O modules, improved CPU processing throughput, and support for PROFIBUS-DP and FOUNDATION Fieldbus integration via gateway adapters.

The platform's backplane uses a parallel bus topology with defined slot addressing, meaning module substitution requires strict adherence to slot-type compatibility. Early AF100 installations used 5V TTL-level backplane signaling; later revisions introduced 3.3V logic on select CPU and communication modules, creating a compatibility boundary that field engineers must verify before substitution. The AF100 was officially succeeded by the ABB Advant OCS and later the System 800xA platform, but the AF100 remains in active service at sites where migration costs or process criticality have deferred full platform replacement. Spare parts availability is therefore a long-term operational requirement, not a transitional one.

Advant AF100 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified components within the Alfa Laval / ABB Advant AF100 ecosystem, organized by functional category. Each module is a discrete line-replaceable unit (LRU) designed for hot-swap or cold-swap replacement depending on system configuration.

CPU & Controller Modules

• EPC50 3183045463: Extended process controller, 32-bit CPU, dual-port RAM interface, MasterBus 300 master node
• EPC40 3BSE001598R1: Process controller, 16-bit architecture, single MasterBus port, legacy AF100 primary CPU
• PM511V16 3BSE011181R1: Processor module, 16 MB RAM, redundancy-capable, Advant OCS/AF100 compatible
• PM510V16 3BSE008358R1: Processor module, 16 MB, non-redundant configuration, standard process control
• PM150 3BSE003642R1: Compact processor module, low-density application, single-loop control

Analog Input (AI) Modules

• AI610 3BSE008386R1: 8-channel analog input, 4–20 mA, 12-bit resolution, HART-transparent
• AI620 3BSE000435R1: 16-channel analog input, 0–10 V / 4–20 mA selectable, differential input
• AI630 3BSE008390R1: 8-channel thermocouple/RTD input, cold-junction compensation, IEC 60584 compliant
• AI645 3BSE021443R1: 8-channel high-speed analog input, 14-bit, 10 ms scan cycle

Analog Output (AO) Modules

• AO610 3BSE008522R1: 8-channel analog output, 4–20 mA, 12-bit DAC, loop-powered
• AO620 3BSE000436R1: 16-channel analog output, 0–10 V, voltage-sourced, short-circuit protected

Digital Input (DI) Modules

• DI610 3BSE008388R1: 32-channel digital input, 24 VDC, sink/source configurable, group isolation
• DI620 3BSE008392R1: 16-channel digital input, 120 VAC, optically isolated, zero-crossing detection
• DI830 3BSE013258R1: 16-channel digital input, 24 VDC, high-density, LED status per channel

Digital Output (DO) Modules

• DO610 3BSE008432R1: 32-channel digital output, 24 VDC, 0.5 A per channel, short-circuit protection
• DO620 3BSE013276R1: 16-channel relay output, SPDT contacts, 2 A at 250 VAC, mechanically latched

Communication & Fieldbus Adapters

• CI522A 3BSE018283R1: PROFIBUS-DP master adapter, 12 Mbit/s, AF100 backplane interface
• CI532V04 3BSE003828R1: MasterBus 300 communication interface, coaxial or fiber media
• CI534V02 3BSE010700R1: AF100 to Ethernet TCP/IP gateway, 10BASE-T, Modbus TCP server

Power Supply Modules

• SS822 3BSE018108R1: System power supply, 24 VDC input, 5 VDC / 3.3 VDC dual-rail output, 20 A
• SS832 3BSE018109R1: Redundant power supply module, hot-swap capable, load-sharing architecture

Quality Control for the Advant AF100 Range

AF100 modules present specific test challenges due to their backplane-dependent initialization sequences and MasterBus 300 communication handshake requirements. DriveKNMS employs a dedicated AF100 test bench that replicates the live backplane environment, including slot-addressed power sequencing and MasterBus token-passing protocol. Each module undergoes the following verification steps before dispatch: