Description
The Siemens 6ES7422-1BL00-0AA0 is a SM 422 Digital Output Module designed for the SIMATIC S7-400 PLC system. This module provides 32 isolated channels of 24V DC output, with each channel rated for 0.5A. Engineered for industrial automation, it features screw-type terminals for secure connections and includes LED status indicators for each channel to facilitate quick diagnostics.
With a total current capacity of 2A across all channels, the 6ES7422-1BL00-0AA0 offers reliable control for various industrial devices such as relays, solenoids, and indicators. Its isolated outputs enhance protection against electrical interference, making it suitable for demanding factory environments. The module is designed for seamless integration into existing S7-400 racks, ensuring high reliability and performance standards. It supports a wide range of industrial automation applications, including manufacturing process control and material handling systems, operating stably in temperatures from 0 degC to 60 degC. Its compact design optimizes cabinet space while providing maximum I/O density.
The Siemens SM 422 Digital Output module allows for individual channel diagnostics and incorporates short-circuit and overload protection mechanisms, safeguarding both the module and connected equipment from electrical faults.
Features
- 32 isolated digital output channels
- 24V DC output voltage
- 0.5A current rating per channel
- Total current capacity of 2A
- Screw-type terminals for secure wiring
- LED status indicators for each channel
- Individual channel diagnostics
- Short-circuit and overload protection
- Designed for SIMATIC S7-400 PLC systems
- Operating temperature range: 0 degC to 60 degC
Applications
- Manufacturing process control
- Material handling systems
- Actuation of relays and solenoids
- Control of industrial indicators and alarms
- General industrial automation requiring robust digital output control
Technical Specifications
| Parameter |
Value |
| Model Number |
6ES7422-1BL00-0AA0 |
| Module Type |
Digital Output Module |
| Manufacturer |
Siemens |
| Product Series |
SIMATIC S7-400 |
| System Compatibility |
PLC (SIMATIC S7-400) |
| Channels |
32 isolated digital outputs |
| Output Voltage |
24V DC |
| Current Rating per Channel |
0.5A |
| Total Current Capacity |
2A |
| Terminals |
Screw-type |
| Operating Temperature |
0 degC to 60 degC |
| Communication Service |
Ethernet router |
| Product Status |
Active |
| Condition |
Brand New |
| Country of Origin |
GERMANY |
| Shipping Weight |
0.24 kg |
| Package Dimensions (Calculated) |
10.5 cm x 12.5 cm x 4 cm |
| HS CODE |
8537101190 |
Connections / Interfaces
The module utilizes screw-type terminals for connecting the 32 digital output channels and associated power. LED indicators are provided for visual status of each channel.
Installation Guidelines
- Ensure the SIMATIC S7-400 PLC system is de-energized before installation or removal of any modules.
- Mount the 6ES7422-1BL00-0AA0 module securely into an available slot within the S7-400 rack.
- Connect the 24V DC power supply to the appropriate terminals, observing correct polarity.
- Wire the industrial devices (relays, solenoids, indicators) to the screw-type output terminals, ensuring proper termination and shielding for signal integrity.
- Verify all connections are secure and free from short circuits.
- After installation, re-energize the PLC system and observe the LED status indicators for normal operation and diagnostics.
- Ensure proper grounding of the PLC system and associated equipment to minimize electrical interference.
Compliance and Certifications
- UL Certified
- CE Certified