AC Drive Communication & Control Solution — Allen-Bradley 1336T-GTB-SP1A | 1336T PLUS Series
Where This Product Is Used
The Allen-Bradley 1336T-GTB-SP1A Communications Board is deployed wherever a 1336T PLUS AC drive must exchange real-time data with a supervisory control network. Typical installation environments include:
- Automotive assembly lines — coordinating conveyor speed references and fault diagnostics over DeviceNet or DH-485
- Water & wastewater treatment plants — remote pump-speed control and status monitoring from SCADA systems
- Food & beverage processing — hygienic-area drives requiring network-isolated I/O and recipe-based speed profiles
- Material handling & logistics — sorter and palletizer drives integrated into a ControlLogix or SLC 500 architecture
- HVAC & building automation — variable-speed fan and pump drives reporting to BAS controllers via serial links
- Oil & gas upstream/midstream — pump-jack and compressor drives in remote RTU-based control loops
- Pulp & paper mills — section-drive coordination requiring deterministic speed/torque references
Wherever a 1336T PLUS drive must move beyond standalone operation and participate in a networked control strategy, this communications board is the enabling hardware.
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Part Number | 1336T-GTB-SP1A |
| Compatible Drive Series | 1336T PLUS AC Drive |
| Board Function | Communications / Option Board |
| Related Assembly P/Ns | 1336T-PLCCEE, 74100-833-01, 74101-500-51 |
| Companion SKUs | 1336T-GT1-SP34B, 1336T-LM1EN, 74101-954-52C, 74103-015-52A |
| Form Factor | Plug-in option card for 1336T drive chassis |
| Weight (ship) | 500 g (approx.) |
| Condition Available | New surplus / Tested refurbished |
Full electrical ratings, firmware revision compatibility, and slot-position requirements are detailed in Rockwell Automation publication 1336T-UM001. Contact us for the applicable revision for your drive nameplate.
Why Engineers Specify This Model
- Drop-in network enablement — adds communications capability to an existing 1336T PLUS drive without replacing the drive itself, protecting capital investment.
- Broad protocol compatibility — the 1336T option-board architecture supports DH-485, Remote I/O, DeviceNet, and other Rockwell-native networks depending on the specific option variant installed.
- Deterministic data exchange — provides cyclic speed reference, torque reference, and status word exchange at scan rates compatible with SLC 500 and ControlLogix ladder programs.
- Reduced panel wiring — eliminates discrete hardwired speed-reference and run/stop signals by moving control to the network layer.
- Proven long-service-life platform — the 1336T PLUS is a mature, well-documented platform with extensive installed base; sourcing option boards extends operational life by years.
- OEM-grade traceability — Konmask supplies boards with original Rockwell part markings intact and provides sourcing documentation on request.
Complete System Bill of Materials
A fully networked 1336T PLUS drive system typically requires the following components. Konmask can source all line items:
| Item | Part Number | Description |
|---|---|---|
| 1 | 1336T-GTB-SP1A | Communications option board (this item) |
| 2 | 1336T-PLCCEE | 1336T PLUS drive main assembly (CE-rated) |
| 3 | 74100-833-01 | Internal sub-assembly / power board |
| 4 | 74101-500-51 | Control board assembly |
| 5 | 1336T-GT1-SP34B | Gate driver / interface board |
| 6 | 1336T-LM1EN | Operator interface module (English) |
| 7 | 74101-954-52C | Precharge / snubber assembly |
| 8 | 74103-015-52A | Fan / cooling assembly |
Need a partial kit or a complete drive rebuild? Contact our technical sales team with your drive nameplate data for a consolidated quote.
Compliance & Industry Standards
- CE Marking — compatible drive assembly (1336T-PLCCEE) carries CE declaration per applicable Low Voltage and EMC Directives
- UL / cUL Listed — 1336T PLUS platform listed under UL 508C (Power Conversion Equipment)
- RoHS — confirm revision-specific RoHS status with Konmask at time of order
- IEC 61800-3 — drive system EMC requirements for variable-speed electrical power drive systems
- NEMA / IEC enclosure compatibility — option board installs inside the drive enclosure; enclosure rating is determined by the drive chassis
Quality Assurance & Sourcing
- All boards are inspected for physical integrity, correct part markings, and absence of rework or counterfeit indicators before shipment.
- Functional bench-test reports available for refurbished units upon request.
- Sourced from authorized surplus channels, OEM overstock, and decommissioned plant equipment — never from unverified grey-market brokers.
- Packaging: anti-static bag + foam-lined carton; humidity indicator card included for long-transit orders.
- Shelf-life storage conditions maintained at 15–35 °C, <75% RH, per IPC-1601 guidelines.
How to Source This Part
- Confirm compatibility — provide your drive nameplate (catalog number, series letter, firmware version) so we can verify the correct option-board variant.
- Request a quote — email support@konmask.com or call +0086 19859288691 with quantity and required delivery date.
- Receive proforma invoice — we issue PI within 1 business day; payment via T/T, PayPal, or trade-finance terms for qualified accounts.
- Shipment & tracking — DHL / FedEx express from Xiamen, China; typical transit 3–7 business days worldwide.
- After-sales support — 90-day warranty on tested units; Konmask technical team available for installation guidance.
Application-Specific FAQ
Q: Can I use the 1336T-GTB-SP1A to connect my drive to an EtherNet/IP network?
A: The GTB option board supports Rockwell’s legacy serial/remote-I/O networks. For EtherNet/IP connectivity on a 1336T PLUS, a different option module is required. Contact us — we can advise on the correct part or discuss a drive upgrade path.
Q: Is this board compatible with all horsepower ratings of the 1336T PLUS?
A: The communications option board is mechanically and electrically compatible across the 1336T PLUS horsepower range, but always verify the series letter on your drive nameplate against the board revision. We will confirm before shipment.
Q: Do you supply the full drive (1336T-PLCCEE) or only the option board?
A: Both. We can supply the option board alone, a complete drive, or any individual sub-assembly listed in the BOM above. Specify your requirement when requesting a quote.
Q: What is the lead time for new surplus stock?
A: In-stock items ship within 1–2 business days. If not in stock, typical sourcing lead time is 5–15 business days depending on global availability.
Q: Can Konmask provide installation and commissioning support?
A: Yes. Our technical team can provide remote commissioning guidance, parameter-setting checklists, and wiring diagrams. On-site support can be arranged for large projects.
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Contact: support@konmask.com | +0086 19859288691
