SIEMENS 6ES5446-8MA21 PLC module

Product manual:

Siemens 6ES5446-8MA21 is a digital input/output module in the S5 series PLC system. This module is used to process digital signals, supports input and output functions, and is suitable for various industrial automation applications.
Main features:
Series: S5 Series
Model: 6ES5446-8MA21
Type: Digital Input/Output Module
Number of input channels: 8 numeric input points
Number of output channels: 8 digital output points
Input voltage: 24V DC (direct current)
Output voltage: 24V DC (direct current)
Output current: Maximum 0.5A per output channel
Function description:
Digital input: used to receive digital signals from external devices, such as switch status, sensor signals, etc.
Digital output: used to convert the control signals of the PLC system into actual control signals, driving external devices such as relays, solenoid valves, indicator lights, etc.
Application scenarios:
Industrial automation: Signal acquisition and equipment control in production lines and automation systems to achieve automated operations.
Process control: Control and monitor the status of equipment in industrial processes, such as valves, heaters, etc.
Device management: Drive external devices to ensure their normal operation and provide feedback on device status.
Technical parameters:
Input voltage: 24V DC
Output voltage: 24V DC
Number of input channels: 8 numeric input points
Number of output channels: 8 digital output points
Maximum output current: 0.5A maximum per output channel
Response time: The module has a fast response speed and is suitable for control applications that require immediate feedback.
Electrical isolation: The module provides electrical isolation function to protect the PLC system from external electrical interference

Product details picture:

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