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Product Name:SIMATIC S7-300 digital output module
Brand Name:Siemens
Model Number:6ES7322-1BH01-0AA0
Country of Origin:Germany
Warranty:12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
Siemens |
Model Number: |
6ES7322-1BH01-0AA0 |
Country of Origin: |
Germany |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
| Parameter | Specification |
|---|---|
| Product Model | The 6ES7322-1BH01-0AA0 is a SIMATIC S7-300 SM 322 digital output module, designed for 16-channel 24 V DC isolated switching control in industrial automation systems. |
| Output Channels | Provides 16 digital outputs, enabling reliable control of field actuators, relays, and signaling devices. |
| Rated Output | Each channel supports 24 V DC output with a nominal current of 0.5 A for stable load switching. |
| Protection Function | Electronic short-circuit protection with typical 1 A threshold ensures safe operation under fault conditions. |
| Isolation | Optocoupler isolation between channels and backplane bus enhances noise immunity and electrical safety. |
| Switching Performance | Supports fast response switching up to 100 µs ON and 500 µs OFF delay for precise control. |
| Load Capability | Handles resistive, inductive, and lamp loads with defined switching frequency limits for each load type. |
| Dimension | 40 mm width × 125 mm height × 120 mm depth, optimized for S7-300 rack installation. |
| Weight | Approximately 0.19 kg, compact and lightweight for modular PLC systems. |
The 6ES7322-1BH01-0AA0 is a Siemens SIMATIC S7-300 digital output module (SM 322) designed for reliable industrial signal switching in automation and control systems. It provides 16 isolated 24 V DC outputs with a 0.5 A per channel rating, ensuring stable and precise actuation of field devices such as relays, lamps, and solenoids.
The 6ES7322-1BH01-0AA0 supports grouped channel isolation with optocoupler separation from the backplane bus, improving electrical safety and reducing noise interference. Its fast switching response and electronic short-circuit protection enhance operational reliability in demanding environments.
Widely applied in Siemens S7-300 PLC architectures, the module delivers efficient digital control, compact installation, and long-term stability for complex industrial automation processes.
Power plants: Used for generator control systems, status indication, and relay protection functions.
Substations: Enables switchgear control, signal acquisition, and distribution automation in power networks.
Chemical plants: Supports process control automation and safe operation in hazardous environments.
Steel mills: Ensures reliable digital switching under high temperature and strong electromagnetic interference conditions.
Machinery manufacturing plants: Applied in automated production lines, robotics systems, and packaging machinery control.
Q1: What is the main function of 6ES7322-1BH01-0AA0?
A1: It provides 16-channel 24 V DC digital output control for Siemens S7-300 automation systems.
Q2: What is the output current per channel?
A2: Each output channel supports up to 0.5 A rated current.
Q3: Does the module provide electrical isolation?
A3: Yes, it includes optocoupler isolation between channels and the backplane bus.
Q4: Is the module protected against short circuits?
A4: Yes, it features electronic short-circuit protection with a typical 1 A response threshold.
Q5: Where is this module commonly used?
A5: It is widely used in power plants, substations, chemical plants, steel mills, and manufacturing automation systems.
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