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Allen Bradley 1203 Communication Modules 1203-CN1

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1203-CN1

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The 1203-CN1 from Allen Bradley functions as a communication module designed for effective data transfer in industrial networks. It supports ControlNet protocols and operates on a 24 V DC power supply, ensuring smooth communications within control systems.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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-CN1

ManufacturerAllen Bradley
Product TypeCommunication Module
Product Line1203 Communication Modules
Part Number1203-CN1
UPC662453470597
Weight0.56 lbs (0.26 kg)
Network ProtocolControlNet
Power Supply24 V DC
SCANport SupportSingle Device
Mounting MethodDIN Rail
Status IndicatorsBi-color LEDs
Current Consumption250 mA
Serial InterfaceRS-232
ControlNet InterfaceCoax Network Port
LED FunctionsModule, Network, SCANport
Communication RoleNetwork Interface
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The 1203-CN1 communication module from Allen Bradley is engineered for efficient integration within ControlNet environments. This device supports a 24 V DC power input, making it suitable for various industrial applications. It is characterized by its ability to handle single device SCANport configurations and is installed conveniently using a DIN rail method for space-saving mounting.

The communication module is equipped with bi-color LEDs that provide real-time status updates for the module itself, the network status, and SCANport activity, enhancing troubleshooting and monitoring efforts. With a current draw of 250 mA, it operates efficiently under typical loads.

For connectivity, the 1203-CN1 features a serial RS-232 interface, facilitating straightforward setup and communication to other devices. Additionally, its ControlNet interface utilizes a reliable coax network port to connect with other network components effectively. The module serves a vital role as a network interface, ensuring robust communication throughout the system, making it an essential part of modern automation infrastructure.