9905-969 - Linknet 6 Channel Analog Input Module Specification Details Part Number 9905-969 Manufacturer Woodward Dimensions 14W x 11H x 4D Display Type 2 line x 24 characters Accuracy 1 % at 25 °C Power Supply Input 18 to 32 V (dc) Network to I/O Channel 277 V (ac) Power Supply Input to Network 277 V (ac) Power Supply Input to I/O Channel 500 V Humidity Standards 20 and 55 °C at 95% for 48hrs Input Voltage +24 Vdc at 1 A Keypad/Display 30 Multi-function Keypad Temperature Range –40 to +55 °C Weight 9.11 lbs Availability In Stock Country of Origin United States Introduction to the Woodward 9905-969 Analog Input Module The Woodward 9905-969 is a 6-channel analog input module that plays a crucial role in distributed control systems. Designed specifically for the NetCon control system, this module helps users manage low-cost and simple distributed I/O capabilities. It is ideal for applications involving analog signals like 4-20mA, making it a versatile option for monitoring and control tasks. The Role of LINKnet and Its Network Architecture At the core of the Woodward 9905-969 module is the LINKnet distributed I/O network. This network is designed to facilitate easy and reliable communication between the NetCon controller and I/O modules. The network structure supports up to four autonomous trunks, with each trunk being able to connect up to 60 I/O modules. Each of these modules can communicate with the NetCon controller through a single twisted-pair wire, providing an efficient and cost-effective solution for expanding control systems. One of the standout features of this architecture is its ability to link up to 240 I/O modules, each equipped with multiple channels. This scalability ensures that the network can grow as needed, making it a highly flexible option for various industrial applications. Configuring the Network: How to Set Up and Use the 9905-969 Module Configuring the 9905-969 module is straightforward. It uses rotary switches on the LINKnet module to configure the network address, allowing for quick and easy integration into the system. These switches are crucial as they ensure the module communicates with the NetCon controller at the correct address, facilitating smooth and error-free operation. The setup process involves ensuring that the network address defined for the module in the MOE coder matches the address set by the rotary switches. This compatibility ensures that all nodes within the network operate at the same speed and can communicate without any interruptions or delays. Hardware Features of the 9905-969 Analog Input Module The Woodward 9905-969 module features a robust hardware setup designed for reliability and efficiency. Each network is powered by a single NetCon controller module, which supports a variety of I/O modules, including thermocouple, RTD, discrete, and 4-20mA modules. The analog input module itself offers six channels, enabling it to handle multiple signals at once. Additionally, other types of I/O modules ...
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IPv6 network supported |