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Home Product 6ES7326-1BK02-0AB0 SIMATIC S7-300 Digital Input Module 16-Channel 24V DC Relay Output
SM 326 F-digital input modules - Safety Integrated

6ES7326-1BK02-0AB0 SIMATIC S7-300 Digital Input Module 16-Channel 24V DC Relay Output

SIMATIC S7-300 SM326
SM326 Digital Input Module
6ES7326-1BK02 Module
6ES7326-1BK02-0AB0
SIMATIC S7-300 SM326 Digital Input Module 6ES7326-1BK02 Module ensures reliable digital signal acquisition for industrial automation systems. Features robust performance, high channel density, and compact design with seamless integration into S7-300 PLC configurations.
Categories:Automation
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Product Description

The SIMATIC S7-300 SM326 Digital Input Module 6ES7326-1BK02-0AB0 is a robust 16-channel digital input module designed for industrial automation systems. It operates with 24V DC input signals and integrates directly into the S7-300 PLC rack via the backplane bus, supporting up to 8 modules per rack. Key features include a wide operating voltage range (20.4–28.8V DC) and an extended temperature tolerance (-25°C to +60°C for horizontal mounting). This SM326 module excels in harsh environments like manufacturing, process control, and machinery automation, offering high noise immunity and diagnostics via LED indicators. It lacks integrated communication ports but interfaces seamlessly with PROFIBUS or PROFINET systems through central controller modules. Limitations include no onboard battery or display, and typical detection distances vary based on sensor compatibility.
Parameter Specification
Module Designation SIMATIC S7-300 SM326 Digital Input Module
Article Number 6ES7326-1BK02-0AB0
Input Channels 16 (Sourcing/Sinking configurable)
Nominal Voltage 24 V DC
Input Current Typically 5 mA per channel
Isolation Optical isolation between channels and backplane
Response Time 0.1 ms to 20 ms (configurable)
Backplane Current 100 mA (5 V DC supply)
Power Loss Typically 4.2 W
Permissible Potentials ±35 V DC input surge protection
Connector Type 20-pin front connector
Operating Temperature 0°C to 60°C
Module Dimensions 125 mm × 40 mm × 117 mm (W×H×D)
Certifications UL, CSA, ATEX, IECEx
question:Do you provide technical selection services?
answer:Yes, we offer expert technical selection support to ensure optimal product solutions tailored to your needs.
question:Why is a service fee charged?
answer:Our fee covers logistics, documentation, and quality assurance to guarantee seamless, reliable transactions.
question:Why choose us for purchases?
answer:As Asia's leading industrial automation trader with 20+ years’ expertise, 85% repeat clients trust our quality and reputation.
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:Do you provide technical selection services?
answer:Yes, we offer expert technical selection support to ensure optimal product solutions tailored to your needs.
question:Why is a service fee charged?
answer:Our fee covers logistics, documentation, and quality assurance to guarantee seamless, reliable transactions.
question:Why choose us for purchases?
answer:As Asia's leading industrial automation trader with 20+ years’ expertise, 85% repeat clients trust our quality and reputation.
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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