Rexroth KE310 | Industrial Automation Spare | Compliance

Description

Unboxing & Physical Snapshot

• Model & Brand: Bosch Rexroth KE310. The designation should be verified against the complete nameplate, material number, and hardware revision before receiving.
• Physical Dimensions: Not reliably established from the KE310 designation alone. Do not populate an ERP dimensional field with an assumed cabinet-module size; obtain the Bosch Rexroth mechanical drawing for the exact material number.
• Estimated Shipping Weight: Not reliably established. Use the actual packed weight for freight quoting and commercial documentation.
• What’s in the Box: KE310 hardware, mounting hardware and connectors only if specified by the exact Rexroth part number. Manuals, terminal blocks, cables, and software should be treated as separate line items unless the packing list confirms them.
• Receiving-control requirement: Record the material number, serial number, hardware revision, firmware version, and nameplate electrical ratings. “KE310” by itself is insufficient identification for an audit-grade spare-parts record.

Product Introduction

Rexroth equipment is commonly deployed as part of machine-control and industrial automation architectures where the physical interface between controller, drive, I/O, and field wiring is installation-specific. For that reason, the KE310 designation should not be treated as a complete ordering identity until the exact material number and hardware revision have been confirmed.

There is a practical warehouse consequence here: a visually similar Rexroth module can have different electrical characteristics, firmware dependencies, connectors, or mounting arrangements. Before issuing a KE310 replacement, compare the nameplate against the failed unit and the machine’s approved bill of material (especially the material number and revision code). If those fields do not match, quarantine the spare for engineering review rather than assuming interchangeability.

Core Technical Specifications

Rexroth KE310

Do not infer power draw or thermal load from another Rexroth KE-series product. Those values must come from the exact material number because cabinet heat-load calculations depend on the installed hardware configuration.

The same rule applies to memory and firmware. Without the complete Rexroth material number, stating a memory capacity or firmware ceiling would create an unsupported technical specification.

Global Compliance & Industry Certifications

For a spare, certification status should be established from the exact material number and production revision, not from the Rexroth brand or the short designation.

• CE Mark: Verify the actual nameplate and applicable Rexroth Declaration of Conformity.
• UL/cUL: Do not claim Listed or Recognized status without product-specific evidence.
• ATEX/IECEx: Do not classify the module for hazardous-area use unless the exact unit carries the applicable certification.
• Marine approvals: DNV, ABS, LR, or other marine certification should be confirmed from the exact product documentation when required by the vessel or offshore project.
• RoHS/REACH: Verify the applicable declaration for the exact production revision when environmental compliance documentation is required.

Certification is not interchangeable across an automation family. An ordinary CE-marked industrial module, for example, should not be represented as an ATEX-certified component merely because it can be installed inside a hazardous-area control system.

Verify specific lot certifications with OEM.

Long-Term Storage & Asset Preservation Guide

1. Keep the electronics in ESD shielding. If the contains exposed PCB assemblies, retain the original antistatic bag and moisture barrier rather than storing the board loose on a metal shelf. Avoid repeated opening of sealed packaging in humid warehouse conditions.
2. Control moisture and contamination. Maintain a clean, dry indoor storage location and prevent condensation, oil mist, conductive dust, and corrosive vapors from reaching connectors or PCB surfaces. Desiccant is appropriate for sealed long-term packaging when humidity control is difficult.
3. Preserve identification data. Photograph the complete nameplate before storage and record the material number, serial number, hardware revision, and firmware information in the asset record. For obsolete Rexroth hardware, this evidence can become more valuable than the physical carton when engineering needs to establish interchangeability years later.

Avoid unnecessary energized storage tests. If periodic inspection is required by the site’s preservation program, use the manufacturer’s approved procedure rather than applying arbitrary power-cycling intervals.

Physical Installation Prerequisites

• Mounting: Use the mechanical arrangement specified for the exact material number. Do not assume DIN-rail, panel, or backplane mounting from the designation alone.
• Clearance: Maintain sufficient free space for connector insertion, cable bend radius, ventilation, and service access. Where the OEM installation drawing specifies a minimum clearance, that dimension takes precedence over a generic cabinet rule.
• Thermal management: Do not install the module directly against heat-producing drives, power supplies, braking resistors, or other high-dissipation equipment unless the cabinet thermal calculation permits it.
• Grounding: Connect protective/functional grounding according to the Rexroth installation documentation. Verify cabinet PE continuity before energization.
• Wiring: Confirm connector keying, terminal assignment, conductor size, shielding, and cable routing before connection.
• ESD: Use a grounded ESD wrist strap and suitable work surface when handling exposed electronics.
• Commissioning: Record the installed firmware and hardware revision, then verify parameterization against the approved machine configuration before returning the equipment to service.

Buyer’s FAQ

Q: What HS tariff code should be used for a Rexroth ?
A: The HS classification cannot be established reliably from “” alone because the exact function and electrical characteristics have not been established. Obtain the complete Rexroth material number and technical description, then have the importing-country customs broker confirm the applicable HS/national tariff subheading.

Q: Does Country of Origin depend on where the Rexroth distributor ships it from?
A: No. Country of Origin (COO) is a product-manufacturing determination, not simply the dispatch location. Use the manufacturer’s origin documentation, product marking, or supplier Certificate of Origin when an origin statement is required for customs or preferential-duty treatment.

Q: Should shipping insurance be purchased for this spare?
A: For an obsolete or difficult-to-replace automation module, insurance is generally prudent when the replacement value is significant. Photograph the nameplate and packaging before carrier handoff, and retain the packing condition evidence with the shipment record.

Q: Does a new automatically contain the latest firmware?
A: No assumption should be made. Firmware depends on the exact product generation and production revision. Before installation, capture the firmware identifier and compare it with the machine’s approved configuration and Rexroth documentation.

Critical procurement note: The supplied identifier is not sufficient to establish an audit-grade technical identity. Before purchasing or replacing this asset, request the complete Bosch Rexroth material/order number, serial number, hardware revision, and a clear nameplate photograph. Those fields should be treated as mandatory receiving data.