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Allen Bradley PLC 5 1785-L30B/E

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1785-L30B/E

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The Allen Bradley 1785-L30B/E is a standard processor module designed for robust performance within the PLC 5 series. This unit has a substantial maximum user memory capacity of 32 Kwords, facilitating extensive programming and application needs.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1785-L30B/E

ManufacturerAllen Bradley
Product TypeStandard Processor Module
Product LinePLC 5
Part Number1785-L30B/E
Max. User Memory Capacity32 Kwords
Memory TypeBattery-backed Static RAM
Non-Volatile Backup OptionEEPROM modules (Models: 1785-ME16, -ME32, -ME64, -M100)
Max Analog I/O Capacity1024 total channels
Backplane Current Load2.3 A at 5 VDC
Power Dissipation12 W
Min. Operating Temperature0°C
Max. Operating Temperature60°C
Min. Storage Temperature-40°C
Max. Storage Temperature85°C
Relative Humidity5 to 95% (Non-Condensing)
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The 1785-L30B/E from Allen Bradley is a standard processor module crafted for use in PLC 5 control systems. This module is equipped with a maximum user memory capacity of 32 Kwords, allowing it to handle significant program data and operational configurations essential for complex industrial tasks. The memory utilizes battery-backed static RAM, ensuring data persistence during power interruptions.

For additional reliability, the module can be paired with non-volatile EEPROM backup options, allowing users to select from various models like 1785-ME16, -ME32, -ME64, and -M100 for enhanced data security. This versatility is complemented by a maximum analog input and output capability of 1024 channels, enabling comprehensive connectivity and control over multiple devices and sensors.

Operationally, the module draws a backplane current load of 2.3 A at 5 VDC, with a power dissipation value pegged at 12 W. Operating temperatures range from a minimum of 0°C to a maximum of 60°C. The device also supports storage conditions between -40°C and 85°C, thereby safeguarding functionality even in extreme environments. Humidity tolerances span from 5% to 95%, non-condensing, catering to various operational settings without compromising performance.