Description
- Model: 94-164136-001
- Brand: GE / General Electric
- Series: Not reliably established from OEM documentation
- Part Type: Industrial control hardware; exact function requires nameplate or system-level verification
- Core Function: Public inventory records describe the item inconsistently as a control module, output module, or industrial automation board; none of those descriptions could be independently validated against an authoritative GE manual.
- Key Specifications: Exact voltage, I/O count, communications interface, dimensions, weight, and mounting arrangement must be verified from the physical unit or original equipment documentation.
- Traceability: A current supplier record identifies USA as the claimed origin, but this is supplier data rather than an OEM-origin certificate.
Product Introduction
For legacy GE equipment, the 94-164136-001 identifier should be treated as a controlled spare number rather than matched by a generic product description. The available public records are contradictory: one record calls it a controller module and assigns Mark VI, another calls it an output module, and another associates it with unrelated industrial automation architectures. Those descriptions cannot all be correct for the same physical part.
That creates a procurement risk. A replacement should be approved only after comparing the actual nameplate, PCB markings, connector arrangement, host-system slot, and original bill of materials. Where legacy migration is involved, preserve the original board photographs and system drawing with the asset record (this is more defensible than relying on an aftermarket catalog description).
One current supplier record lists 94-164136-001 with an approximate weight of 1.25 kg and USA origin, while other public records provide incompatible electrical and mechanical descriptions. Those figures should therefore be treated as commercial inventory data only, not engineering specifications.
Power and Thermal Note
No reliable OEM power-consumption figure was established for the exact part. Do not use the 110–240 VAC, 24 VDC, 10 A, or other power figures appearing in unverified aftermarket listings as a design basis.
For cabinet calculations, use the original GE equipment documentation or measure the actual replacement under a controlled engineering procedure. This is especially important when the part sits in a cabinet with tightly managed thermal margins.
Application Scenarios & Pain Points
During replacement of an old GE control cabinet, the part number may be the only reliable clue. If the original documentation has been lost, the board’s connector pattern and slot location become essential evidence for identifying the correct replacement.
In turbine or generator control environments, a visually similar GE board can belong to a different hardware family. A wrong assumption about function can result in an incorrect spare being installed in a protection or control circuit.
For warehouse asset management, the key issue is identity integrity. Record the complete 94-164136-001 number, all suffixes or revision markings, serial information, connector photographs, and host equipment reference.
During legacy migration, retain the original configuration and physical-interface information before approving a substitute. A family-level GE description is not enough to establish interchangeability.
At elevated cabinet temperatures, such as 50°C+, the absence of verified thermal specifications is itself a planning constraint. Use the host-system environmental requirement rather than assigning a generic PLC temperature range.
GE 94-164136-001
🚨 Common Error Codes & Diagnostic Symptoms
Because the exact function of 94-164136-001 has not been reliably established, assigning a product-specific fault-code table would be unsafe.
Symptom/Code: Host system reports a missing or unrecognized board → Diagnosis: Possible causes include an incorrect replacement, incompatible hardware revision, poor backplane/connector contact, or configuration mismatch. → Action: Verify the complete part number and host-system slot assignment before replacing additional hardware.
Symptom/Code: Field I/O disappears after board replacement → Diagnosis: Incorrect terminal mapping or an incompatible board variant can produce apparently dead channels even when the replacement itself powers up. → Action: Compare connector pinout and system drawing against the original hardware before declaring the board defective.
Symptom/Code: Repeated controller or cabinet diagnostic fault after installation → Diagnosis: Without an authoritative identification of the board’s function, the fault may originate in the host system rather than the spare itself. → Action: Capture the exact diagnostic message and correlate it with the original GE cabinet documentation.
🚨 Cross-Reference & Lifecycle Migration
No authoritative GE source was located establishing a direct replacement or predecessor for 94-164136-001.
Public records associated with the number are internally inconsistent:
- One record describes it as a GE control module.
- Another describes it as an output module.
- Another associates it with a Mark VI-family description.
- None of these descriptions was supported by an exact GE catalog or manual located during verification.
Accordingly, no direct-drop-in claim should be made for another GE part number.
Firmware
Firmware requirements cannot be established without first confirming the board’s actual function and host system. A generic “latest firmware” statement should not be accepted as evidence of compatibility.
Lifecycle Status
Treat the part as legacy / controlled inventory until its OEM lifecycle position is confirmed. The continued appearance of the exact number in aftermarket inventories does not establish current OEM production.
For buffer stock, preserve the exact physical part and application reference rather than purchasing against a loosely related GE family number.
Field Engineer’s Tech Notes
Warning 1 — Do not install the board based on appearance alone.
Legacy GE cards can share similar PCB dimensions and connector styles while performing completely different functions. Check the original cabinet drawing and slot designation first.
Warning 2 — Photograph every marking before removal.
Capture the catalog number, revision, serial/date information, connector side, PCB assembly number, and any handwritten maintenance labels. These details may be the only reliable route to identifying the replacement later (especially for obsolete equipment).
Strict QA & Testing SOP
Step 1 — Exact identity inspection
Verify 94-164136-001 from the physical nameplate or PCB marking. Record every additional suffix and revision identifier.
Step 2 — Photograph the assembly
Capture both PCB sides, connectors, mounting hardware, labels, and any manufacturer markings.
Step 3 — Host-system identification
Record the exact GE cabinet, controller, drive, turbine system, or other host equipment from which the original board was removed.
Step 4 — Mechanical comparison
Compare board dimensions, connector placement, mounting holes, card guides, and retention hardware with the original.
Step 5 — Electrical comparison
Use the original schematic to verify supply connections, field terminals, signal types, and grounding before applying power.
Step 6 — Component inspection
Check for corrosion, overheated components, cracked solder joints, damaged connectors, PCB contamination, and unauthorized repair work.
Step 7 — Controlled power test
Only after the correct host architecture is identified, energize the module through an approved current-limited test arrangement.
Step 8 — Functional verification
Test the actual function defined by the host documentation—rather than relying on generic PLC tests.
Step 9 — System integration test
Where an approved test rig exists, verify communications, I/O behavior, diagnostics, and system response.
Step 10 — Traceability record
Document part number, revision, serial number, test environment, test results, and final disposition.
Step 11 — Packaging
Return the accepted board to ESD-safe packaging with rigid connector protection and moisture protection.
Test videos are available for qualifying inventory when pre-shipment evidence is required.
Buyer’s FAQ
Q1. Can I hot-swap the 94-164136-001?
No hot-swap procedure should be assumed. The exact function and host architecture are not sufficiently established, so live removal could expose energized circuits or disrupt a critical control system.
Use the original GE maintenance procedure and the plant’s lockout/tagout requirements.
Q2. How do I verify a New Original unit?
Request photographs of the actual 94-164136-001, including every identification label and PCB marking. Ask for the original packaging and traceability information where available.
Do not approve the unit solely because a seller’s catalog says “GE control module.”
Q3. What warranty should be specified?
For an uncertain legacy part, specify the condition explicitly: New Original, New Surplus, repaired, or refurbished. Put the warranty period and return conditions into the purchase order.
A supplier warranty should not be represented as a GE factory warranty unless supported by documentation.
Q4. Does the part include the latest firmware?
This cannot be determined reliably until the actual board function and host system are verified. No authoritative firmware information for 94-164136-001 was located.
For procurement, request the hardware revision and any installed firmware or configuration information visible on the actual unit.
Asset-Control Note
The primary issue with GE 94-164136-001 is identity verification. Public records currently disagree about what the part actually is, and no authoritative GE manual or catalog entry was found to resolve that conflict.
For controlled purchasing, the safest record is:
94-164136-001 + physical nameplate photograph + PCB assembly marking + revision + host equipment + slot/location + connector photographs + COO evidence + QA result.
That evidence should be collected before treating any other GE model as a replacement.
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