Siemens 6ES5461-8MA11 limit module

Product manual:

Siemens 6ES5461-8MA11 is a limit module in the S5 series PLC system. This module is dedicated to processing and managing input signals from limit switches or position sensors, and transmitting these signals to the PLC system for processing.
Main features:
Series: S5 Series
Model: 6ES5461-8MA11
Type: Limit Module
Number of input channels: 8 digital input channels
Input voltage: 24V DC (direct current)
Function:
Limit switch input: used to receive switch signals from devices such as limit switches and position sensors.
Status monitoring: Monitor the position status of the equipment to ensure that it operates within the allowed range.
Prevent overtravel: Used to prevent mechanical equipment or processes from exceeding the predetermined working range, improving the safety and reliability of the system.
Application scenarios:
Industrial automation: Monitoring and controlling the position of equipment in automated production lines to ensure that the range of motion of the equipment does not exceed preset limits.
Process control: used to monitor the position status during the process and prevent equipment from running beyond its range.
Equipment safety: Improve the safety of equipment by using limit detection to avoid mechanical collisions or overload situations.
Technical parameters:
Input voltage: 24V DC
Number of input channels: 8 digital input channels
Response time: The module design has a fast response time, suitable for application scenarios that require timely feedback.
Electrical isolation: The module provides electrical isolation function to protect the PLC system from external electrical interference.
compatibility:
Applicable system: Siemens S5 series PLC system, such as S5-115U, S5-135U, S5-155U, etc.
Module installation: It can be installed on the S5 series PLC rack and used in conjunction with other input, output, or communication modules to form a complete automation control system.

Product details picture:

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