AB SP-148540 148539 129736-05 PC Board – Series A
Allen-Bradley SP-148540 148539 129736-05 is listed for Series A RFQ review. Confirm quantity, condition and destination before quotation.
Model: 1746-BAS
Product Overview
Commercial availability is handled through direct RFQ, model verification and export-oriented follow-up rather than public cart checkout.
Datasheet Preview
Use attached product manuals when available. If the manual is not public yet, request the full file directly through RFQ.
Commercial Path
Product pages on DRIVEKNMS are designed to verify model, brand and series first, then move the buyer into one clean quotation path.
Technical Dossier
The Allen-Bradley 1746-BAS is a BASIC Language Module designed for the SLC 500 programmable controller platform — a workhorse of discrete manufacturing, material handling, and process automation lines installed across North America, Europe, and Asia-Pacific over the past three decades. As Rockwell Automation has progressively migrated its installed base toward the ControlLogix and CompactLogix families, the 1746-BAS has transitioned into the legacy-critical category: no longer in active production, but still essential to thousands of operational lines that cannot justify a full PLC migration within the current capital budget cycle.
| Part Number | 1746-BAS |
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Platform | SLC 500 |
| Module Type | BASIC Language Module |
| Backplane Slots | 1 slot (SLC 500 fixed or modular chassis) |
| Programming Language | BASIC (onboard interpreter) |
| Communication Ports | 2 × RS-232C serial ports |
| Memory | Up to 32 KB user program RAM |
| Power Consumption | 800 mA @ 5 VDC (backplane) |
| Operating Temperature | 0°C to 60°C |
| Country of Origin | United States |
| Product Status | Discontinued (Legacy / End-of-Life) |
| Inventory Status | RFQ availability review — subject to prior sale |
| RFQ terms review | Commercial terms are confirmed during RFQ review based on model, condition, documentation, quantity and destination. |
| Condition review | Available condition, photos, test records and documentation are checked before quotation according to the requested model. |
Procurement decisions on legacy PLC modules are rarely about the unit price alone. The true cost calculation must account for three variables that are frequently underweighted in initial RFQ evaluations:
Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.
Q: Can you support multi-unit or repeat RFQ requests?
A: Yes. Send the model list, target quantity and destination so DRIVEKNMS can review sourcing options and quote the requirement as a project RFQ.
Q: Do you support drop-shipping or direct delivery to end-user sites?
A: Yes. We support direct delivery to plant sites, bonded warehouses, and freight forwarder facilities globally.
Continue The Model Path
Move from this exact model into the matching system hub, brand archive, model-family archive or lifecycle sourcing route before sending a final RFQ list.