Model Number:6ES7 321-1BH02-0AA0
Brand:Siemens
Category:Digital Input Module
Type:SIEMATIC ET 200SP
Operating Voltage:DC 24V
Number of Inputs:8
Input Types:Opto-isolated
Communication Interface:Profinet
Process Capability:Fast response
Environmental Resistance:IP20
Dimensions (W x L x H):125 x 100 x 85 mm
Weight:0.25 kg
The Siemens Digital Input Module 6ES7 321-1BH02-0AA0 is an essential component for any industrial automation system, designed to seamlessly integrate with SIMATIC S7 controllers.
Equipped with high-precision signal acquisition, this module ensures accurate and reliable data input, critical for efficient plant operation and monitoring.
Featuring robust relay outputs, it provides strong, stable signals for actuating actuators or controlling devices in your production line.
With an operating temperature range of -25°C to +60°C, this module is suitable for a wide variety of industrial environments, ensuring continuous performance in harsh conditions.
The module’s compact design and lightweight construction make it easy to install and integrate into existing systems, minimizing downtime and maximizing productivity.
Furthermore, its compatibility with PROFINET communication protocol enables seamless integration with other Siemens and third-party automation components, enhancing system flexibility and scalability.

Looking for reliable industrial automation solutions? Our MODULE offers superior performance, competitive pricing, and fast global shipping. Trusted by engineers worldwide for PLC, DCS, and motion control applications.
📦 Fast Delivery | 🔧 Technical Support | 💰 Best Price Guarantee
Contact us today for bulk pricing and availability. We stock major brands including Siemens, Allen-Bradley, ABB, Schneider, Mitsubishi, and more.
🔗 Visit World PLC for more automation products and solutions.
🔗 Explore Weikun Automation for additional industrial control equipment.










There are no reviews yet.