Product Type:Digital Input Module

Brand:Siemens

Model Number:6ES7 321-1BL00-0AA0

Module Type:S7-300

Number of Channels:32

Input Voltage:24V DC

Channel Diagnostics:Available

Bit Resolution:16-bit

Accuracy:+/- 0.1%

Connectivity:RS-485, RS-232

Operating Temperature:-25°C to +60°C

Dimensions (WxLxH):13,10 x 14,60 x 5,10 cm

Net Weight:0.301 lb

    The Siemens S7-300 Digital Input Module 6ES7 321-1BL00-0AA0 is specifically engineered to provide a robust solution for industrial automation needs. Its compact design and high-channel capacity make it an ideal choice for complex control systems where reliability and performance are paramount.

    Featuring advanced isolation technology, this module ensures minimal interference, providing accurate and consistent input signals under various environmental conditions. Its compatibility with the SIMATIC S7-300 series enhances system integration and reduces installation complexity.

    With a 16-bit bit depth and ± 0.1% accuracy, the module ensures precise data acquisition, crucial for applications requiring high-resolution monitoring and control. The flexibility in wire connections allows for versatile installation, accommodating different system architectures and wiring requirements.

    The inclusion of channel diagnostics ensures real-time monitoring of module health, enabling proactive maintenance and minimizing downtime. This feature is particularly beneficial in mission-critical applications where system availability is essential.

    Designed for durability and reliability, the Siemens S7-300 Digital Input Module 6ES7 321-1BL00-0AA0 is built to withstand harsh industrial environments, offering long-term operational stability. Its seamless integration with Siemens’ comprehensive automation ecosystem supports a wide range of applications across manufacturing, process industries, and beyond.