6ES7321-1BL00-0AA0 SIEMENS Digital Input SM 321

SIEMENS 6ES7321-1BL00-0AA0 Digital Input SM 321 :

SIMATIC S7-300, Digital input SM 321, Isolated 32 DI, 24 V DC, 1x 40-pole.

The Siemens 6ES7321-1BL00-0AA0 is a SIMATIC S7-300 digital input module designed for the S7-300 modular PLC system. It provides 16 digital inputs (24V DC) for connecting sensors, switches, and other binary field devices in industrial automation applications. Key features include:

Channel Count: 16 digital inputs (24V DC) with short-circuit protection.

Signal Type: Sourcing inputs (Type 1/3) compatible with NPN sensors.

Response Time: 0.1–1 ms (adjustable via software) for fast signal acquisition.

Diagnostic Functions: Built-in LED indicators for channel status, power, and errors.

Modular Design: Plug-and-play integration with S7-300 racks.

Protection: IP20-rated housing for industrial environments.

Compatibilit:

CPUs: Works with S7-300 CPUs (e.g., 6ES7314-1AG14-0AB0).

Power Supplies: Requires S7-300 power supply module (e.g., 6ES7307-1BA00-0AA0).

Accessories: Optional front connectors (6ES7392-1AJ00-0AA0) for easy wiring.

Software: Configurable via Siemens TIA Portal (STEP 7).

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.

     Xiamen Online Union Technology Co., Ltd is a global distributor of automation parts, focusing on mature, popular and powerful products. We have thousands of new parts in stock, which have been exported to more than 50 countries in the world. All the products we provide are original brand-new and factory sealed. Provide customers around the world with products, quality service and sales support, as well as first-class warranty and repair options. We also have good cooperation with many experienced express companies around the world. We can ship the goods to you quickly with strong timeliness.

     Main supply: Allen Bradley, ABB, Siemens, Schneider, Omron, Yaskawa, Proface, SMC, Sick, Festo.. etc. 

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