SIEMENS 6ES7321-1BH50-0AA0 New and Original High quality

6ES7321-1BH50-0AA0

The 6ES7321-1BH50-0AA0 model product is the SM321 digital input module of Siemens S7-300 series PLC, which is a key component in the field of industrial automation and is used to collect digital signals from on-site equipment. This module has 16 24V DC digital input channels and uses optical isolation technology to achieve electrical isolation between input signals and internal circuits, effectively suppressing external interference and ensuring the stability and reliability of signal transmission. Its input response time is short, and it can quickly capture changes in on-site signals, meeting real-time control requirements. The module supports source input mode, is compatible with multiple sensors and switch devices, and has strong adaptability. The working temperature range covers -25 ° C to+60 ° C, with a protection level of IP20, suitable for industrial control cabinets and other scenarios. In addition, each input channel is equipped with LED indicator lights, which can visually display the signal status for easy fault diagnosis and maintenance. This module seamlessly integrates with the S7-300 series PLC, enabling data exchange through a backplane bus and supporting configuration and debugging with programming software such as TIA Portal. It is widely used in industrial fields such as manufacturing production lines, automated warehouses, environmental monitoring, and energy management, providing efficient solutions for signal acquisition and processing in complex control systems.

Technical specifcations for 6ES7321-1BH50-0AA0

Model: 6ES7321-1BH50-0AA0

Product Type: Digital Input Module

Product Series: SM321

Electrical parameters:

Input points: 16 points

Input voltage: 24V DC

Input type: Source input (valid in low state)

Power consumption: 3.5W

Interface and Connection:

Interface form: 20 pin front connector

Signal connection: used to connect standard switches and two-wire proximity switches (BERO)

Input delay: 0.05ms (typical value)

Isolation and protection:

Isolation method: Optical isolation

Protection level: IP20 (module body)

Mechanical characteristics:

Installation method: rail installation

Dimensions: Approximately 10.00 x 11.10 x 7.60 centimeters (data from different sources may vary slightly)

Weight: Approximately 0.239kg to 0.538kg (data from different sources may vary slightly)

Environmental adaptability:

Working temperature range: -25 ° C to+60 ° C

Storage temperature range: -40 ° C to+85 ° C

Relative humidity: 5% to 95% (no condensation)

Certification and Standards:

Product certification: CE certification

Compliant with standards: Compliant with international standards such as IEC 61131-2 and EN 61000

Compatibility and Scalability:

Compatible CPU: Supports multiple CPU models in the S7-300 series, including standard, compact, and fail safe models

Scalability: Can be mixed with other I/O modules in the S7-300 series and supports distributed I/O configuration

Status indication:

Each input channel is equipped with LED indicator lights to display signal status

Our Services:

1、All our products are new and orginal, and of good quality

2、Our prices are very competitive.

3、 We have a large quantity in stock, so we could help the customers to get the components which are dificult to get.

4、All inquiries will be valued and will reply in 24.

Packing & Delivery:

1、100% brand New and Original Factory Seal!

2、Warranty:1 year

3、Package: Original packing with cartons.

4、Delivery time: Shipped in 3-7 days after payment

5、All the goods will be tested before shipment

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