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Home Product 6ES7322-1BL00-0AA0 Siemens S7-300 16-Ch Relay DO 24VDC 0.5A PLC Module

6ES7322-1BL00-0AA0 Siemens S7-300 16-Ch Relay DO 24VDC 0.5A PLC Module

Siemens 6ES7322-1BL00-0AA0
SM322 digital output module
S7-300 PLC modules
6ES7322-1BL00-0AA0
Siemens 6ES7322-1BL00-0AA0 is an SM322 digital output module for S7-300 PLC systems, providing 16 switching outputs with 24V DC. Designed for industrial automation, it ensures reliable control of actuators and devices in harsh environments. Compact and DIN-rail mountable, it integrates seamlessly with S7-300 PLC modules.

Product Description

The Siemens 6ES7322-1BL00-0AA0 is a robust SM322 digital output module designed for the S7-300 PLC series. It features 16 isolated digital outputs with a 24 VDC voltage range, supporting a maximum current of 0.5 A per channel and up to 4 A total load. Integrated into the S7-300 PLC rack via backplane bus, it operates within 0–60°C and 10–90% humidity. Ideal for automation, manufacturing, and process control, this module offers high reliability, galvanic isolation, and plug-and-play compatibility. Its compact design (40 x 125 x 117 mm) simplifies installation in space-constrained environments. A limitation is dependency on the central controller for communication. Certified for industrial safety, it ensures stable performance in harsh conditions.
Parameter Specification
Module Type SM322 digital output module
Rated Voltage 24V DC
Number of Outputs 8
Output Current per Channel 0.5A
Total Current (all channels) 4A
Galvanic Isolation Optocoupler between backplane and outputs
Response Time 0.1ms (ON), 0.5ms (OFF)
Power Dissipation 3.5W
Operating Temperature Range 0°C to 60°C
Protection Class IP20
Dimensions (W x H x D) 40mm x 125mm x 120mm
Weight 500g
Certification CE, UL, cULus
question:Can shipments apply for low-value declaration?
answer:Yes, low-value declaration is available for eligible shipments.
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other mainstream payment methods.
question:Can you provide shipment photos and purchase date for similar products?
answer:Yes, shipment photos and purchase details can be provided upon request. Contact us for specific info.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can shipments apply for low-value declaration?
answer:Yes, low-value declaration is available for eligible shipments.
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other mainstream payment methods.
question:Can you provide shipment photos and purchase date for similar products?
answer:Yes, shipment photos and purchase details can be provided upon request. Contact us for specific info.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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