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Home Product 6ES5246-4UA21 Siemens SIMATIC S5 Digital I/O Module PLC Control Component
S5 PLC

6ES5246-4UA21 Siemens SIMATIC S5 Digital I/O Module PLC Control Component

Siemens 6ES5246-4UA21 Module
SIMATIC S5 I/O Module
Redundant Digital Output 24V
6ES5246-4UA21
Siemens 6ES5246-4UA21 Module, SIMATIC S5 I/O Module with Redundant Digital Output 24V for industrial automation control systems.
Categories:Automation
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Product Description

The Siemens 6ES5246-4UA21 Module is a SIMATIC S5 I/O Module designed for industrial automation, featuring redundant digital outputs to ensure operational continuity in critical applications. This 24V DC module supports 16 redundant output channels, enabling simultaneous control of two independent circuits for fault tolerance. It interfaces directly with SIMATIC S5 systems, compatible with multiple expansion modules via the system bus. The module operates within a voltage range of 20-30V DC and withstands temperatures from 0°C to 60°C, suitable for manufacturing, energy, and process industries. Key advantages include high reliability, dual-channel redundancy, and robust construction for harsh environments. A potential limitation is its dependency on S5 system compatibility. Communication is facilitated through the integrated backplane bus, ensuring seamless integration into legacy automation architectures.
Parameter Specification
Manufacturer Siemens
Product Series SIMATIC S5
Module Type Redundant Digital Output
Output Voltage 24V DC
Output Channels 16
Current per Channel 0.5A
Total Current (Max) 8A
Power Consumption 5W
Isolation Voltage 500V AC
Response Time <1ms
Redundancy Type Dual-channel redundancy
Terminal Type Screw Clamp
Operating Temperature 0°C to 60°C
Storage Temperature -40°C to 70°C
Protection Class IP20
Dimensions (WxHxD) 80mm x 100mm x 120mm
Weight 500g
Certifications CE, UL, RoHS
question:Why is shipping cost so high? Any cheaper delivery options?
answer:Rates reflect reliable carriers. We offer sea freight or economy services depending on your needs.
question:Can you ensure a stable supply of products?
answer:Yes. We maintain strong supply chains and inventory for timely deliveries.
question:Do you offer upgraded models or alternative options?
answer:Yes. Share requirements, and we’ll recommend suitable upgraded or alternative models.
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:Why is shipping cost so high? Any cheaper delivery options?
answer:Rates reflect reliable carriers. We offer sea freight or economy services depending on your needs.
question:Can you ensure a stable supply of products?
answer:Yes. We maintain strong supply chains and inventory for timely deliveries.
question:Do you offer upgraded models or alternative options?
answer:Yes. Share requirements, and we’ll recommend suitable upgraded or alternative models.
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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