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Allen Bradley CompactBlock LDX 1790D-16BV0

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1790D-16BV0

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The model 1790D-16BV0 by Allen Bradley is classified as a universal input base module within the CompactBlock LDX series, specifically engineered for compatibility with CompactBlock LDX I/O modules. It provides a total of 16 input points and operates at a nominal on-state input voltage of 24V DC.

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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 1790D-16BV0

ManufacturerAllen Bradley
Product TypeUniversal Input Base Module
Product LineCompactBlock LDX
Part Number1790D-16BV0
UPC612598278749
Weight0.44 lbs (0.20 kg)
CompatibilityCompactBlock LDX I/O Modules
I/O Points16 Inputs
Nominal On-State Input Voltage24 Volts DC
Produce (Input Bytes)2 Default, 3 Inputs with Status (Series B or Later)
Consume (Output Bytes)0
ConnectorsD-Shell Connectors
Maximum Off-State Input Voltage5V DC
Maximum On-State Input Voltage28.8V DC
Minimum On-State Input Voltage9.6V DC
Maximum Off-State Input Current1.5 mA at 5V DC
Maximum On-State Input Current8 mA at 28.8V DC per Channel
Nominal Input Impedance4.8 kilohms
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The Allen Bradley 1790D-16BV0 is an efficient universal input base module essential for applications requiring multiple inputs. It integrates seamlessly with other CompactBlock LDX I/O modules and supports up to 16 inputs, making it suitable for diverse industrial setups. Operating primarily at a nominal on-state voltage of 24 Volts DC, it ensures consistent performance and reliability.

The device generates two default input bytes, conforming to a standard configuration, while newer Series B models can output three input bytes with status information. This design allows precise control and monitoring while ensuring ease of use.

Connectivity is straightforward via D-shell connectors, facilitating easy installation and maintenance. The module accommodates a maximum voltage of 5V DC in off-state conditions, ensuring safety and compatibility with various devices. During active operation, the permissible input voltage can rise to 28.8V DC, with a minimum requirement of 9.6V DC to register an active state.

In terms of current specifications, the 1790D-16BV0 can handle a maximum off-state input current of 1.5 mA at 5V DC, allowing efficient energy management. When in an on-state, each channel can provide up to 8 mA at the peak input voltage, enabling reliable performance in demanding applications. The input impedance measures 4.8 kilohms, ensuring compatibility across different input sources.