6es7321-1bh02-0AA0 Simatic S7-300 Series Digital Input Expansion Module PLC

6es7321-1bh02-0AA0 Simatic S7-300 Series Digital Input Expansion Module PLC. Optical Isolation: Provides 16 digital inputs with optical isolation for 24 V DC signal processing. Compact Design: Features a 1 x 20 pin rated value configuration for efficient space usage. Minor Customization: Offers minor customization options to meet specific application needs. Certified Quality: Complies with CCC, ISO 9001, and CE certification standards. Fast Delivery: Average lead time within 15 workdays for both peak and off-peak seasons. Flexible Payment: Accepts LC, T/T, PayPal, Western Union, and small-amount payment terms. Low MOQ: Minimum Order Quantity is 1 Pc, suitable for small-scale projects. Versatile Applications: Ideal for automatic control, protection, monitoring, and measurement tasks.