Description
- Model & Brand: GE IC086SLN042MM, GE / Emerson PACSystems industrial communications
- Part Type: 6-port unmanaged industrial Ethernet switch
- Port configuration: 4 × 10/100Base-T(X) copper ports plus 2 × 100Base-FX multimode fiber ports using SC connectors.
- Physical dimensions: 52 × 106.1 × 144.3 mm (W × D × H).
- Unit weight: 382 g.
- Estimated shipping weight: Approximately 0.7–1.0 kg after ESD protection, impact cushioning, carton, and documentation. Use the actual packed weight for the freight invoice.
- Enclosure: IP30.
- What’s in the box: IC086SLN042MM switch and factory packaging when supplied as factory-sealed stock. Do not assume SC fiber accessories, copper Ethernet cables, mounting hardware, or manuals are included unless they appear on the packing list.
- Asset identification: Preserve the complete IC086SLN042MM part number and the MM designation. The latter identifies the multimode fiber configuration; IC086SLN042SS is the corresponding single-mode variant.
Product Introduction
Harsh plant areas place different demands on an Ethernet switch than an office network does. The IC086SLN042MM is specified for −40°C to +70°C operation, 5–95% non-condensing humidity, and industrial shock/vibration testing, making the enclosure and connector condition important warehouse-control items rather than cosmetic details.
Architecturally, this is a compact unmanaged PACSystems Ethernet switch: four copper 10/100Base-T(X) connections handle conventional electrical Ethernet, while two SC-connected 100Base-FX ports provide a multimode fiber path. Store-and-forward processing, redundant DC power inputs, overcurrent protection, and reverse-polarity protection are documented features (useful in distributed control cabinets where one power feed may be interrupted).
Core Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | GE / Emerson |
| Catalog Number | IC086SLN042MM |
| Product Family | PACSystems Industrial Ethernet Switches |
| Switch Type | Unmanaged |
| Copper Ethernet Ports | 4 × 10/100Base-T(X) |
| Fiber Ethernet Ports | 2 × 100Base-FX |
| Fiber Interface | SC connector |
| Fiber Type | Multimode |
| Ethernet Standards | IEEE 802.3, 802.3u, 802.3x |
| Processing Method | Store-and-forward |
| MAC Address Table | 2,048 entries |
| Redundant Power Inputs | Yes |
| Typical Power Consumption | 7 W |
| Overcurrent Protection | Yes |
| Reverse-Polarity Protection | Yes |
| Enclosure Rating | IP30 |
| Dimensions (W × D × H) | 52 × 106.1 × 144.3 mm |
| Weight | 382 g |
| Operating Temperature | −40°C to +70°C |
| Storage Temperature | −40°C to +85°C |
| Operating Humidity | 5–95%, non-condensing |
| EMI | FCC Part 15; CISPR/EN55022 Class A |
| Safety Standard | EN62368-1 |
| ESD / EMC Tests | EN61000-4-2, -4-3, -4-4, -4-5, -4-6, -4-8, -4-11 |
| Shock | IEC60068-2-27 |
| Free Fall | IEC60068-2-32 |
| Vibration | IEC60068-2-6 |
Emerson’s current PACSystems data sheet provides the port count, multimode fiber configuration, power consumption, enclosure, dimensions, weight, environmental limits, EMC tests, shock, free-fall, vibration, and safety information.

GE IC086SLN042MM
🚨 Global Compliance & Industry Certifications
The official Emerson documentation identifies a defined compliance and environmental test set for the IC086SLN042MM / IC086SLN042SS group. For audit purposes, distinguish between a documented standard or test requirement and a certification that applies to a particular physical lot.
- CE: The PACSystems switch documentation is associated with European conformity requirements; verify the CE marking on the actual switch and the applicable declaration for the shipped revision.
- FCC Part 15: The documented EMC requirement covers applicable emissions performance for this industrial Ethernet family.
- CISPR / EN55022 Class A: The switch is specified for Class A industrial emissions performance.
- EN62368-1: Listed as the safety standard in the current Emerson data sheet.
- IEC 61000-series EMC: The documented tests include ESD, radiated susceptibility, EFT, surge, conducted susceptibility, power-frequency magnetic field, and voltage-dip/interruption testing.
- ATEX / IECEx: I did not find sufficient authoritative evidence that itself is certified for hazardous-area installation. Do not enter ATEX or IECEx status into a compliance database without the applicable OEM certificate.
- Marine / DNV: No authoritative evidence was identified for DNV approval of this exact part number. Treat marine classification as unverified unless supported by the shipped unit’s documentation.
This matters operationally. IP30 is not a hazardous-area rating, and it does not mean the switch can be installed outdoors or directly exposed to process contaminants. A compliance file should reflect the actual enclosure and installation environment.
Verify specific lot certifications with OEM.
🚨 Long-Term Storage & Asset Preservation Guide
Protect the SC optical connectors. Keep the multimode fiber ports capped during storage. Dust on an SC endface can produce attenuation problems that may appear as a switch fault after installation; preserve the protective caps and keep them with the unit.
Keep the switch in an ESD-safe package. Although the metal enclosure offers physical protection, the Ethernet and power interfaces still expose sensitive electronics to electrostatic events during handling. The original ESD shielding packaging is preferred for multi-year shelf storage.
Control humidity and temperature cycling. The documented storage range is −40°C to +85°C, while the specified operating humidity is 5–95% non-condensing. For warehouse preservation, avoid condensation and repeated movement between hot and cold storage areas.
One important point: this switch does not rely on a maintenance battery or electrolytic-capacitor reforming procedure specified by Emerson for routine warehouse preservation. Do not create unnecessary battery-maintenance tasks in the asset record.
Physical Installation Prerequisites
The is a compact industrial Ethernet switch intended for panel/cabinet installation. Its 52 × 106.1 × 144.3 mm envelope must be considered together with the cable bend radius, SC connector access, and power-terminal wiring space.
Maintain free airflow around the enclosure. A practical cabinet rule is to preserve approximately 50 mm of unobstructed space around ventilation areas unless the specific cabinet drawing calls for a different clearance. At 7 W typical consumption, heat generation is modest, but a sealed enclosure can still accumulate heat when several communications devices share the same cabinet.
Use a properly bonded cabinet earth and follow the PACSystems wiring instructions for the redundant DC supply connections. The documented reverse-polarity and overcurrent protection should be treated as protective functions—not as permission to wire the power supply incorrectly.
For the optical path, verify that the plant fiber infrastructure is multimode before installation. The MM version should not be substituted with the SS single-mode version merely because both units have two 100Base-FX SC ports.
Buyer’s FAQ
What HS tariff code should be used for ?
Industrial Ethernet switches are commonly classified under HS heading 8517.62 in many jurisdictions because they are apparatus for reception, conversion, and transmission or regeneration of data. One commercial shipment database records under 85176299.
Do not treat that national subheading as universally correct. The final tariff code must be checked against the importing country’s current schedule and the customs authority’s interpretation.
Does the Country of Origin affect the shipment documentation?
Yes. COO can affect duty treatment, marking requirements, trade controls, and audit records. A shipment database associates with Taiwan origin in at least one recorded transaction, but that is transaction-specific evidence—not proof for every unit.
For the actual shipment, use the physical product record and supplier-issued COO documentation rather than copying origin information from a generic product database.
Should I insure a 382 g switch during international transport?
For a critical industrial communication spare, yes, cargo insurance can be justified even though the unit weighs only 382 g. The financial exposure comes from replacement cost and network downtime, not the gross shipping weight. Photograph the enclosure, fiber interfaces, labels, and sealed packaging before dispatch.
Does include the latest firmware?
This is an unmanaged switch, so it does not have the same firmware-management process as the managed IC086SLM series. The published data sheet distinguishes the as the unmanaged model and lists its fixed Ethernet functions rather than a user-managed firmware feature set.
For procurement records, therefore, verify the exact hardware part number, MM fiber designation, hardware revision/date code, certification marking, COO, and package condition rather than requesting a generic “latest firmware” confirmation.



Start Chat