Siemens SIMATIC S7-300 Digital Input Module – 6ES7321-1BL00-0AA0

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Reliable and compact input module for S7-300 PLC systems, featuring 32 isolated digital inputs (24 V DC) and a 40-pole connection for efficient signal acquisition in industrial automation applications.

Original price was: ₦1,100,000.00.Current price is: ₦1,005,544.58.

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SKU: 1006SM45
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Description

Enhance your automation system with the Siemens SIMATIC S7-300 Digital Input Module SM 321 (6ES7321-1BL00-0AA0). Engineered for precision and durability, this input module offers 32 isolated digital input channels for 24 V DC signals, making it a versatile component for diverse signal acquisition tasks in PLC-controlled environments.

Designed to integrate seamlessly into SIMATIC S7-300 systems, the SM 321 ensures secure signal processing and reliable operation. With a 40-pole connector interface, it simplifies wiring while maintaining a compact form factor that fits easily into your control cabinet. Whether you’re managing inputs from sensors, switches, or remote devices, this module provides a stable foundation for your industrial automation needs.

Although now in phase-out since October 2023, the SM 321 remains a dependable choice for existing installations seeking long-term support and compatibility. Siemens’ quality design ensures continued performance and compliance with global standards like RoHS and REACH.

Additional information

Weight 0.3 kg
Dimensions 125 × 150 × 50 mm

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