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SIEMENS 6ES7321-7BH00-0AB0: 16-Channel DC 24V Interruptable Digital Input Module

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The SIEMENS 6ES7321-7BH00-0AB0 is an advanced digital input module designed for industrial automation systems. This compact yet robust device offers high reliability and enhanced performance, supporting critical applications in manufacturing, processing, and automation.

Number of Channels:16

Input Voltage:DC 24V

Interrupt Capabilities:Yes

Isolation Type:Optical

Operating Temperature Range:-25°C to +60°C

Relay Outputs:2

Signal Processing:Capable of handling signals from hazardous areas

Compliance Standards:PTB-Tested

    The SIEMENS 6ES7321-7BH00-0AB0 is engineered for seamless integration into complex industrial control environments. With its advanced optical isolation technology, it ensures reliable signal transmission even in challenging industrial conditions.

    Each channel is designed to withstand harsh environments, making it suitable for applications where signals may originate from hazardous areas. This module is a critical component for systems requiring high safety standards, offering compliance with industry-leading safety protocols.

    The module supports various signal types, including NAMUR and DIN 19234 F, ensuring compatibility with a wide range of sensors and actuators commonly found in industrial automation. Its interrupt capability significantly enhances system responsiveness, allowing for quicker processing of critical events.

    Featuring PTB-tested reliability, this digital input module guarantees accurate and consistent performance. It meets stringent safety standards set by EN954-1, IEC61508 SIL3, and ISO13849, providing peace of mind for users in terms of operational safety and regulatory compliance.

    Ease of installation and maintenance are further enhanced by the compact design and modular architecture of this module. It can be easily integrated into existing control systems, reducing downtime and facilitating quick setup processes.

SIEMENS 6ES7321-7BH00-0AB0 SM 321, 16*DC 24V, with interrupts




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

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