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Allen Bradley 1203 Communication Modules 1203-GK2

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1203-GK2

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The 1203-GK2 from Allen Bradley is a communication module designed for DC applications. It operates with a voltage rating of 24V DC and supports various serial communication options, making it versatile for different systems.

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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 1203-GK2

ManufacturerAllen Bradley
Product TypeCommunication Module
Product Line1203 Communication Modules
Part Number1203-GK2
Weight0.50 lbs (0.23 kg)
UPC662072589670
Voltage TypeDC Voltage
Voltage Rating24V DC
Enclosed-Style ModuleYes
Max. Input Current0.4 Amps
SCANport Load60 mA DC
SCANport Communication OptionSCANport Peripheral Interface
Serial Communication OptionRS-232/422/485 (DF1)
Min. Baud Rate110 Baud
Max. Baud Rate19.2K Baud
Enclosure RatingIP30
Checksum OptionBCC or CRC
Operating Temperature0 to 50 degrees Celsius
Storage Temperature-40 to 85 degrees Celsius
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The 1203-GK2 is part of Allen Bradley's 1203 Communication Modules series. This module serves as a communication interface designed specifically for DC voltage applications, with a voltage rating of 24V DC. The module's construction allows for panel mounting, providing a compact solution for integration into existing systems.

This enclosed-style communication module has a maximum input current of 0.4 amps, and it can support a SCANport load of 60 mA DC. For connecting peripheral devices, it features SCANport communication options, thus enhancing versatility. Serial communication is facilitated through RS-232/422/485 (DF1) options, making it suitable for various industrial applications.

Furthermore, the module supports a range of baud rates from a minimum of 110 baud up to a maximum of 19.2 kilobaud. This variability allows for compatibility with different types of communication needs, depending on the configuration used in the setup. The enclosure rating of IP30 provides adequate protection against dust ingress.

This module also allows for checksum options to ensure data integrity, giving the user the choice between BCC or CRC methods. Operating conditions are well-defined, with an operational temperature range from 0 to 50 degrees Celsius, while it can withstand storage temperatures between -40 and 85 degrees Celsius, making it robust for various environments.