Genuine Allen-Bradley 1746-BAS SLC BASIC Language Module | SLC 500 Series – Verified Source
The Allen-Bradley 1746-BAS is a BASIC language programming module designed for the SLC 500 modular controller platform. It enables custom BASIC program execution directly within the SLC rack, extending the controller’s capability for specialized data handling, serial communication, and custom logic routines. Sourced through verified industrial supply channels, every unit listed on Konmask.com undergoes our documented 4-step quality verification process before dispatch.
Technical Specifications
- Manufacturer: Allen-Bradley (Rockwell Automation)
- Part Number: 1746-BAS
- Series: SLC 500 Modular
- Module Type: BASIC Language Module
- Programming Language: BASIC (interpreter-based)
- Communication Ports: 2 × RS-232C serial ports (Channel 0 & Channel 1)
- Baud Rate: Up to 19,200 bps
- Memory: 32 KB RAM (user program), 32 KB EEPROM (optional backup)
- Power Consumption: 800 mA @ 5 VDC (from backplane)
- Operating Temperature: 0 °C to 60 °C (32 °F to 140 °F)
- Storage Temperature: -40 °C to 85 °C
- Relative Humidity: 5% to 95% (non-condensing)
- Weight: Approx. 260 g
- Certifications: UL Listed, CE Marked, CSA Certified
- Compatible Racks: SLC 500 modular chassis (1746-A4, 1746-A7, 1746-A10, 1746-A13)
Our 4-Step Quality Verification Process
Every Allen-Bradley 1746-BAS unit shipped from Konmask.com passes through the following documented verification steps:
- Step 1 – Source Authentication: Units are procured exclusively from authorized distributors, OEM surplus channels, or factory-sealed stock. Supplier documentation is retained on file.
- Step 2 – Physical Inspection: Each module is inspected for label integrity, catalog number accuracy, firmware revision markings, and absence of counterfeit indicators (reground surfaces, mismatched fonts, incorrect PCB color).
- Step 3 – Functional Bench Test: Where applicable, modules are powered up in a compatible SLC 500 rack and verified for correct backplane communication and LED status response.
- Step 4 – Packaging & Documentation: Units are repackaged in anti-static ESD bags with desiccant, and a condition report is included. Original documentation or datasheet links are provided upon request.
Key Features & Benefits
- Extends SLC 500 controller capability with embedded BASIC interpreter — no external PC required at runtime
- Dual RS-232C ports enable simultaneous serial device communication (barcode readers, printers, HMIs, modems)
- Supports ASCII string handling, math functions, and file I/O for flexible custom logic
- Direct read/write access to SLC 500 data files (N, F, B, T, C, R, S) via BASIC commands
- EEPROM backup option protects user programs against power loss
- Compact single-slot form factor — fits any SLC 500 modular chassis slot
- Proven platform with decades of industrial deployment — extensive community documentation available
Typical Applications
- Serial barcode scanner integration on manufacturing lines
- Custom report generation and data logging to serial printers or PCs
- Modem-based remote diagnostics and alarm notification
- Recipe management and parameter download from host systems
- Legacy system interfacing where BASIC scripting provides the required flexibility
- Weigh-scale and measurement instrument communication
Compatible System Components
- Chassis: 1746-A4, 1746-A7, 1746-A10, 1746-A13
- Power Supplies: 1746-P1, 1746-P2, 1746-P3, 1746-P4, 1746-P7
- Processors: SLC 5/01 (1747-L511/L514), SLC 5/02 (1747-L524), SLC 5/03 (1747-L531/L532/L533), SLC 5/04 (1747-L541/L542/L543/L551), SLC 5/05 (1747-L551/L552/L553)
- Programming Software: RSLogix 500, RSLogix Micro (for program monitoring); BASIC IDE via serial terminal
- Communication Cables: 1747-CP3 (RS-232 programming cable)
Global Sourcing & Shipping Capabilities
- Stock Location: Mainland China warehouse with consolidated export capability
- Lead Time: In-stock units typically ship within 1–3 business days of order confirmation
- Shipping Methods: DHL Express, FedEx International Priority, UPS Worldwide, sea freight consolidation for bulk orders
- Export Documentation: Commercial invoice, packing list, certificate of origin available; Form E (ASEAN) upon request
- Minimum Order: 1 unit (no MOQ for standard orders); volume pricing available for 5+ units
- Customs Support: HS Code 8537.10 — we assist with customs classification documentation upon request
Certifications & Compliance Statement
The Allen-Bradley 1746-BAS is manufactured by Rockwell Automation and carries the following certifications as issued by the OEM:
- UL Listed (File E65584)
- CE Marked — compliant with EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU
- CSA Certified (Class I, Division 2, Groups A, B, C, D — Hazardous Locations)
- RoHS compliance status: legacy product; consult Rockwell Automation Product Compliance portal for current RoHS declaration
Konmask.com does not manufacture or modify this product. All certification claims refer to the original OEM product as designed and produced by Rockwell Automation / Allen-Bradley.
How to Order
- Step 1: Confirm the part number (1746-BAS) and required quantity with your engineering or procurement team.
- Step 2: Add to cart and proceed to checkout, or contact us directly for a formal quotation (RFQ).
- Step 3: For orders of 3+ units, email support@konmask.com or call +0086 19859288691 for volume pricing and lead time confirmation.
- Step 4: Upon order confirmation, we issue a proforma invoice and dispatch within the agreed lead time.
- Step 5: Tracking information and export documents are shared via email within 24 hours of shipment.
Authenticity & Trust FAQ
Q: How do I know the unit is genuine Allen-Bradley?
A: We source from documented supply chains and perform physical authenticity checks on every unit. Supplier invoices and inspection records are available to qualified buyers upon request.
Q: Do you offer a warranty?
A: Yes. We offer a 90-day functional warranty on all units. If a module fails under normal operating conditions within 90 days, we will replace or refund — no questions asked.
Q: Can I return the product if it doesn’t match my application?
A: Unused, unopened units may be returned within 14 days of receipt. Please contact support@konmask.com to initiate a return authorization.
Q: Is this a new or refurbished unit?
A: Product condition (New, Surplus New, Refurbished, or Used-Tested) is specified in the product listing variant or upon inquiry. If not explicitly stated, please confirm before ordering.
Q: Can you provide a datasheet or wiring diagram?
A: Yes. The official Allen-Bradley 1746-BAS User Manual (Publication 1746-RM001) is available from Rockwell Automation’s literature library. We can also email a copy upon request.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691






