Product Details
Overview
The Allen Bradley SLC 500 series 1746-BAS BASIC module provides advanced communication and programming capabilities for SLC 500 controllers. It is designed to handle multiple communication protocols, integrate with external devices, and support custom applications through BASIC programming.
Key Specifications
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Manufacturer Allen Bradley
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Series SLC 500
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Product Type BASIC Module
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Model/Part Number 1746-BAS
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Weight 0.63 lbs (0.28 kg)
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Communication Ports
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PRT1: RS-232/423, RS-422, RS-485
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PRT2: RS-232/423, RS-422, RS-485
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PRT3: DH-485 (DF1 protocol supported)
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Backplane Current (5 V) 150 mA
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Backplane Current (24 V) 40 mA
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Indicators ACT, 485, PRT1, PRT2, FAULT, BAT LOW, LED 1, LED 2
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Noise Immunity Standard NEMA compliance
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Operating Temperature 32–140 °F (0–60 °C)
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Memory 24 KB RAM
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Clock/Calendar Accuracy ±1 minute/month at 25 °C; +0, -6 minutes/month at 60 °C
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Vibration Resistance
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Displacement: 0.015 in. peak-to-peak at 5–57 Hz
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Acceleration: 2.5 g at 57–2000 Hz
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Operating Shock 30 g
Application Scenarios The 1746-BAS is ideal for applications requiring custom communication handling, integration with external serial devices, and BASIC programming for specialized control logic. It is commonly used in manufacturing automation, process control, and systems requiring DH-485 connectivity.
FAQ
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Q: What programming language does the 1746-BAS support? A: It supports BASIC programming for custom applications.
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Q: Can the module communicate with multiple protocols simultaneously? A: Yes, it supports RS-232, RS-422, RS-485, and DH-485 across three ports.
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Q: How reliable is the onboard clock/calendar? A: It maintains accuracy within ±1 minute per month at 25 °C, with minor drift at higher temperatures.
Comparison with Similar Models Compared to the 1746-ASCII module, the 1746-BAS offers greater flexibility with multiple communication ports and BASIC programming capability, making it more suitable for complex integration tasks.
Overview The Allen Bradley SLC 500 series 1746-BAS BASIC module provides advanced communication and programming capabilities for SLC 500 controllers. It is designed to handle multiple communication protocols, integrate with external devices, and support custom applications through BASIC programming.
Key Specifications
-
Manufacturer Allen Bradley
-
Series SLC 500
-
Product Type BASIC Module
-
Model/Part Number 1746-BAS
-
Weight 0.63 lbs (0.28 kg)
-
Communication Ports
-
PRT1: RS-232/423, RS-422, RS-485
-
PRT2: RS-232/423, RS-422, RS-485
-
PRT3: DH-485 (DF1 protocol supported)
-
Backplane Current (5 V) 150 mA
-
Backplane Current (24 V) 40 mA
-
Indicators ACT, 485, PRT1, PRT2, FAULT, BAT LOW, LED 1, LED 2
-
Noise Immunity Standard NEMA compliance
-
Operating Temperature 32–140 °F (0–60 °C)
-
Memory 24 KB RAM
-
Clock/Calendar Accuracy ±1 minute/month at 25 °C; +0, -6 minutes/month at 60 °C
-
Vibration Resistance
-
Displacement: 0.015 in. peak-to-peak at 5–57 Hz
-
Acceleration: 2.5 g at 57–2000 Hz
-
Operating Shock 30 g
Application Scenarios The 1746-BAS is ideal for applications requiring custom communication handling, integration with external serial devices, and BASIC programming for specialized control logic. It is commonly used in manufacturing automation, process control, and systems requiring DH-485 connectivity.
FAQ
-
Q: What programming language does the 1746-BAS support? A: It supports BASIC programming for custom applications.
-
Q: Can the module communicate with multiple protocols simultaneously? A: Yes, it supports RS-232, RS-422, RS-485, and DH-485 across three ports.
-
Q: How reliable is the onboard clock/calendar? A: It maintains accuracy within ±1 minute per month at 25 °C, with minor drift at higher temperatures.
Comparison with Similar Models Compared to the 1746-ASCII module, the 1746-BAS offers greater flexibility with multiple communication ports and BASIC programming capability, making it more suitable for complex integration tasks.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.
Optimizing Power Supply Sizing for Industrial Automation Systems
The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.