The 6ES7322-8BH10-0AB0 (6ES73228BH100AB0) is a high-performance, 16-channel digital output module designed for the SIMATIC S7-300 and ET 200M distributed I/O systems. This module is specifically engineered for reliability in safety-related and high-availability applications, featuring advanced diagnostics and wire-break detection. It provides 24 VDC outputs at 0.5A per channel, making it ideal for driving solenoid valves, DC contactors, and indicator lights where real-time monitoring of the load integrity is required to minimize process downtime.
| Feature | Technical Data |
| Manufacturer | Siemens |
| Model Number | 6ES7322-8BH10-0AB0 |
| Product Family | SIMATIC S7-300 / SM 322 |
| Number of Outputs | 16 Digital Outputs |
| Output Type | Transistor (Sinking/Sourcing dependent on wiring) |
| Rated Load Voltage | 24 V DC |
| Output Current | 0.5 A per channel |
| Diagnostics | Wire-break detection, short-circuit protection, and status LEDs |
| Switching Frequency | 100 Hz (Resistive) / 0.5 Hz (Inductive) / 10 Hz (Lamp) |
| Total Current | 8 A per module (at 60 °C) |
| Isolation | Optocoupler isolation between channels and backplane bus |
| Dimensions (W x H x D) | 40 mm x 125 mm x 120 mm |
| Weight | Approximately 330 g |
The 6ES7322-8BH10-0AB0 stands out due to its "diagnostics-capable" design. Unlike standard digital output modules, it can identify and report specific faults such as a missing load voltage or a disconnected wire to the PLC's diagnostic buffer. This functionality is critical for large-scale industrial plants where troubleshooting a single failed valve among hundreds can be time-consuming. It supports redundancy and is often utilized in PCS 7 process control environments where high-level system transparency is mandatory.
What is the benefit of "Wire Break Detection" in this module?
The wire break detection feature allows the controller to sense if the connection to the field device has been interrupted even when the output is in the "OFF" state. This ensures that a failure is identified before the system attempts to actuate the device.
Is a specific front connector required for this module?
Yes, like most S7-300 40mm modules, the 6ES7322-8BH10-0AB0 requires a 20-pin or 40-pin front connector (typically 6ES7392-1AM00-0AA0 or similar) which must be ordered separately.
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Returns & Warranty
Manufacturer: Siemens
Product No.: 6ES7322-8BH10-0AB0
Country of origin:Germany
Product Type: Digital Output Module
Barcode: 85389091
Payment: T/T, Western Union
Weight: 200g
Dimensions: 4.00cm x 12.00cm x 12.50cm
Shipping port: Xiamen
Warranty: 12 months
The 6ES7322-8BH10-0AB0 (6ES73228BH100AB0) is a high-performance, 16-channel digital output module designed for the SIMATIC S7-300 and ET 200M distributed I/O systems. This module is specifically engineered for reliability in safety-related and high-availability applications, featuring advanced diagnostics and wire-break detection. It provides 24 VDC outputs at 0.5A per channel, making it ideal for driving solenoid valves, DC contactors, and indicator lights where real-time monitoring of the load integrity is required to minimize process downtime.
| Feature | Technical Data |
| Manufacturer | Siemens |
| Model Number | 6ES7322-8BH10-0AB0 |
| Product Family | SIMATIC S7-300 / SM 322 |
| Number of Outputs | 16 Digital Outputs |
| Output Type | Transistor (Sinking/Sourcing dependent on wiring) |
| Rated Load Voltage | 24 V DC |
| Output Current | 0.5 A per channel |
| Diagnostics | Wire-break detection, short-circuit protection, and status LEDs |
| Switching Frequency | 100 Hz (Resistive) / 0.5 Hz (Inductive) / 10 Hz (Lamp) |
| Total Current | 8 A per module (at 60 °C) |
| Isolation | Optocoupler isolation between channels and backplane bus |
| Dimensions (W x H x D) | 40 mm x 125 mm x 120 mm |
| Weight | Approximately 330 g |
The 6ES7322-8BH10-0AB0 stands out due to its "diagnostics-capable" design. Unlike standard digital output modules, it can identify and report specific faults such as a missing load voltage or a disconnected wire to the PLC's diagnostic buffer. This functionality is critical for large-scale industrial plants where troubleshooting a single failed valve among hundreds can be time-consuming. It supports redundancy and is often utilized in PCS 7 process control environments where high-level system transparency is mandatory.
What is the benefit of "Wire Break Detection" in this module?
The wire break detection feature allows the controller to sense if the connection to the field device has been interrupted even when the output is in the "OFF" state. This ensures that a failure is identified before the system attempts to actuate the device.
Is a specific front connector required for this module?
Yes, like most S7-300 40mm modules, the 6ES7322-8BH10-0AB0 requires a 20-pin or 40-pin front connector (typically 6ES7392-1AM00-0AA0 or similar) which must be ordered separately.
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Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Black
|
| Country of origin |
Germany
|
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