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Allen Bradley 1203 Communication Modules 1203-GK1

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1203-GK1

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The 1203-GK1 is a remote I/O communication module produced by Allen Bradley. This unit operates with a supply voltage of 24 V DC and supports an input current of up to 0.4 A. It features a DIP switch configuration and allows connections through an 8-pin mini-DIN device port and a 3-pin remote I/O port. With a temperature tolerance ranging from 0°C to +50°C, it complies with NEMA 1 and IP30 enclosure ratings.

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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-GK1

ManufacturerAllen Bradley
Product TypeRemote I/O Communication Module
Product Line1203 Communication Modules
Part Number1203-GK1
UPC662072589663
Weight0.50 lbs (0.23 kg)
Supply Voltage24 V DC ±10%
Maximum Input Current0.4 A max
SCANport Load60 mA DC
Network InterfaceRemote I/O
Device Port8-pin mini-DIN
Remote I/O Port3-pin connector
Supported Baud Rates57.6K, 115.2K, 230.4K baud
Rack Addressing1/4, 1/2, 3/4, Full rack
I/O Data Capacity8 I/O words max
Configuration MethodDIP switch set
Mounting Method35 x 7.5 mm DIN Rail
Enclosure RatingNEMA 1, IP30
Operating Temperature Range0°C to +50°C (32°F to 122°F)
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The 1203-GK1 communication module from Allen Bradley is tailored for remote input/output operations. Designed to operate efficiently on a supply voltage of 24 V DC ±10%, this module can handle a maximum current input of 0.4 amps. Its architecture supports network interfaces through Remote I/O, allowing connectivity with peripheral devices in an automation system.

The configuration of this module employs user-friendly DIP switches, making setup straightforward. Communication capabilities are versatile, featuring an 8-pin mini-DIN device port and a 3-pin connector for the remote I/O port. This module supports baud rates of 57.6K, 115.2K, and 230.4K, optimizing data transfer speeds to fit various applications.

With an I/O data capacity totaling up to 8 words, it provides ample space for integration into larger systems. The module's maximum SCANport load is rated at 60 mA DC. For installation, the module is designed to mount on a standard 35 x 7.5 mm DIN rail, ensuring secure fitment within control cabinets.

Rated for NEMA 1 and IP30, the enclosure adequately protects the internal components from dust and other intrusions. This device can function within ambient temperatures ranging from 0°C to 50°C (32°F to 122°F), making it suitable for various industrial environments.