Rexroth 1070089509 Series Modules – 1070089509-GA1

Technical Dossier

Product Details And Specifications

Bosch Rexroth 1070089509 Series: Comprehensive Module Range and Technical Overview

The Bosch Rexroth 1070089509 series designates a family of servo drive controller parameter and option modules used within the Rexroth DIAX04, ECODRIVE, and Indramat HDS/HDD/DDS drive platforms. These modules are embedded in servo drive systems deployed across global heavy industry sectors including chemical processing plants, nuclear facility auxiliary systems, petroleum refinery automation lines, steel rolling mills, and large-format printing and packaging machinery. The 1070089509 series specifically covers plug-in firmware, parameter memory, and option cards that define the functional profile of the host drive unit. Their role is critical: without the correct module variant, the drive cannot execute the required motion control profile, communication protocol, or safety interlock behavior. Installed base across these industries spans several hundred thousand drive axes globally, with many systems still operating on original hardware commissioned in the 1990s and 2000s.

The Evolution of 1070089509 Architecture

The 1070089509 module family traces its origin to the Indramat era, prior to the full integration of Indramat into the Bosch Rexroth brand in 2001. Early variants were designed as EPROM-based firmware carriers for the Indramat DDS and HDS series digital servo drives. These drives used a modular slot architecture where the firmware module, parameter module, and optional fieldbus interface card were physically separate and field-replaceable.

With the transition to the DIAX04 and ECODRIVE Cs platforms (circa 1998–2006), the 1070089509 series expanded to include SRAM-backed parameter modules capable of retaining axis-specific tuning data, encoder configuration, and safety parameters without battery backup. The GA1 suffix denotes the first major hardware revision of this module generation, establishing the baseline electrical interface and memory map that subsequent GA2 and GA3 revisions maintained for backward compatibility.

By the mid-2000s, Rexroth introduced the IndraDrive platform (HCS, HMS, HMD series), which migrated firmware and parameter storage to onboard flash memory, effectively making the discrete 1070089509-type plug-in modules redundant for new designs. As a result, the entire 1070089509 series entered the mature/end-of-life phase. Bosch Rexroth officially discontinued active production of most variants, though authorized repair and refurbishment channels remain active. For end-users operating legacy DIAX04 or ECODRIVE installations, sourcing these modules from specialist distributors is the only viable path to maintaining drive operability without a full platform migration.

1070089509 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly referenced part numbers within the 1070089509 module family and its directly associated option card ecosystem. Each entry reflects a distinct functional role within the Rexroth servo drive architecture.

1070089509-GA1: Firmware/parameter module, DIAX04 platform, revision GA1 baseline.
1070089509-GA2: Firmware/parameter module, GA2 revision, extended memory map compatibility.
1070089509-GA3: Firmware/parameter module, GA3 revision, enhanced ESD protection layer.
1070089509-101: Variant with application-specific firmware pre-loaded for spindle control.
1070089509-102: Variant configured for axis interpolation in multi-axis gantry systems.
1070089509-103: Variant with PROFIBUS-DP fieldbus option pre-enabled.
1070089089-GA1: Related parameter memory module, ECODRIVE Cs series, single-axis.
1070077836: SRAM parameter module, compatible with HDS and DDS drive families.
1070077837: Extended SRAM parameter module, dual-axis parameter storage.
1070066892: Firmware EPROM module, early Indramat DDS02 and DDS03 drives.
1070066893: Firmware EPROM module, Indramat HDS02 and HDS03 series.
1070075483: Option module, SERCOS interface card for DIAX04 drives.
1070075484: Option module, DeviceNet interface card for DIAX04 drives.
1070075485: Option module, CANopen interface card for DIAX04 drives.
1070079273: Option module, analog ±10V command interface card, DIAX04 compatible.
1070079274: Option module, incremental encoder simulation output, DIAX04 series.
1070092596: Replacement parameter module, ECODRIVE 03 (DKC series) drives.
1070092597: Replacement parameter module, ECODRIVE 03, extended parameter set.

Sourcing Hard-to-Find & Obsolete 1070089509 Parts

The 1070089509 series is formally discontinued by Bosch Rexroth. New production units are not available through authorized distribution channels. DriveKNMS maintains a dedicated inventory of pulled, tested, and refurbished 1070089509 modules sourced from decommissioned drive systems and controlled dismantling of legacy installations. Our procurement network spans industrial surplus markets across Europe, North America, and Asia-Pacific, enabling us to fulfill single-unit emergency requirements as well as bulk orders for planned maintenance shutdowns.

For facilities operating DIAX04 or ECODRIVE platforms with no near-term migration budget, DriveKNMS provides lifecycle extension support including: module cross-reference verification against drive serial number and firmware version, parameter backup and restoration services prior to module swap, and compatibility validation for GA1/GA2/GA3 interchangeability within a specific drive revision. All obsolete modules are supplied with a 12-month functional warranty and full test documentation.

Quality Control for the 1070089509 Range

The 1070089509 module family presents specific test challenges due to its role as a firmware and parameter carrier within a closed drive architecture. DriveKNMS applies the following test protocol to all units prior to dispatch:

Visual and mechanical inspection: Connector pin integrity, PCB surface condition, EPROM/SRAM chip seating, and label legibility are verified against OEM reference standards. Electrical continuity test: All edge connector pins are tested for continuity and isolation resistance to detect cold solder joints or corrosion-induced opens. Functional drive-in test: Each module is installed into a reference drive unit of the corresponding platform (DIAX04 or ECODRIVE) and powered through a complete initialization cycle. Drive fault codes are monitored to confirm the module is recognized and the firmware/parameter set loads without error. Parameter integrity verification: For parameter modules, a known reference parameter set is written and read back to confirm SRAM retention and data integrity. Thermal cycling: Modules are subjected to a 0°C to 55°C thermal cycle to screen for latent solder joint failures common in aged PCB assemblies. All test results are logged and supplied with the shipment documentation.