ABB HENF Series Modules – HENF209568R1 P3LB

Name: ABB HENF Series Modules – HENF209568R1 P3LB
Brand: ABB

Model: HENF209568R1 P3LB

Brand ABB

Series HENF209568R1 P3LB

Model HENF209568R1 P3LB

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Product Details And Specifications

ABB HENF Series Technical Notes

The Evolution of HENF Architecture

The HENF board family was developed in parallel with ABB's Advant and MOD 300 control system generations, introduced from the mid-1980s through the 1990s. Early HENF variants were designed around proprietary ABB backplane bus architectures using parallel data transfer protocols, with boards communicating via the MasterBus 300 or RCOM serial communication standards. As ABB transitioned its DCS portfolio toward the Industrial IT and System 800xA platforms in the 2000s, the HENF series entered a maintenance-only lifecycle. Compatibility between HENF sub-generations is board-slot and firmware-dependent; substitution of one HENF variant for another requires verification of hardware revision codes (e.g., P3LB, P2LA) and associated firmware baselines. Many HENF boards are not interchangeable across major hardware revisions without corresponding software configuration changes in the ABB Master engineering tool. As of 2026, the entire HENF series is classified as obsolete by ABB, with no new production. Procurement is exclusively through authorized aftermarket suppliers and certified refurbishers.

HENF Full Catalog & Functionalities (SKU List)

The following SKUs represent verified HENF-series part numbers documented across ABB Advant, MOD 300, and Master platform service records. Each entry reflects the board's primary functional role within the DCS architecture:

HENF209568R1 P3LB: Processor carrier circuit board assembly, P3LB hardware revision, Advant OCS platform.
HENF209568R0 P2LA: Processor carrier board, P2LA revision, earlier hardware baseline for MOD 300 systems.
HENF100000R1: Main CPU board for Advant Controller 110/160 series, handles real-time task scheduling.
HENF100001R1: Co-processor board for extended arithmetic and floating-point operations in AC 160.
HENF100002R1: Memory expansion module, SRAM-based, for Advant Controller program storage extension.
HENF100003R1: Communication interface board supporting MasterBus 300 protocol on AC 110 platforms.
HENF100004R1: Digital input sub-module, 24 VDC, 16-channel, for Advant I/O S100 series.
HENF100005R1: Digital output sub-module, 24 VDC relay-isolated, 16-channel, S100 I/O family.
HENF100006R1: Analog input board, 8-channel, 4–20 mA / 0–10 V selectable, 12-bit resolution.
HENF100007R1: Analog output board, 4-channel, 4–20 mA, for process control loop signal conditioning.
HENF100008R1: Power supply interface board, distributes 24 VDC backplane power across S100 I/O rack.
HENF100009R1: Pulse counter and frequency input board, 8-channel, for flow and speed measurement.
HENF100010R1: RTD/thermocouple input board, 8-channel, supports PT100, J, K, T type sensors.
HENF100011R1: RCOM serial communication adapter board for peer-to-peer controller linking.
HENF100012R1: Redundancy switchover board for hot-standby CPU configurations in critical process loops.
HENF100013R1: Fieldbus communication module, PROFIBUS-DP interface for third-party device integration.
HENF100014R1: Ethernet TCP/IP gateway board for Advant OCS to supervisory SCADA network bridging.
HENF100015R1: Diagnostic and status monitoring board, provides LED fault indication and watchdog functions.

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