PLC | Siemens | 6ES7231-4HA30-0XB0 S7-1200 Analog input SB 1231 6ES7 231-4HA30-0XB0

Product Description: Siemens 6ES7231-4HA30-0XB0 Digital Input Module

The Siemens 6ES7231-4HA30-0XB0 is a digital input module designed for the SIMATIC S7-1200 PLC system. This module provides 16 digital inputs for monitoring various field devices such as switches, sensors, and other digital I/O devices in industrial applications. It is equipped with high-performance electronics for reliable and accurate digital signal processing. The module operates at 24 V DC, and its compact design makes it suitable for space-saving installations in control panels and industrial environments.

Key Features

• Number of Inputs: 16 digital inputs
• Input Voltage: 24 V DC (permissible range: 19.2 V to 28.8 V)
• Input Current: Approximately 8 mA per input
• Input Type: PNP (Source configuration)
• Mounting Compatibility: Fits into the SIMATIC S7-1200 backplane bus for easy integration
• Diagnostic Features: Built-in diagnostic LEDs for monitoring the status of each input channel
• Temperature Range: Suitable for industrial environments with an operating temperature range from 0°C to +60°C
• Space-saving Design: Compact dimensions for efficient use of control cabinet space

Technical Specifications

• Product Type: Digital Input Module
• Part Number: 6ES7231-4HA30-0XB0
• Number of Inputs: 16
• Input Voltage: 24 V DC
• Input Current: 8 mA per input
• Input Type: PNP (Source)
• Mounting: SIMATIC S7-1200 backplane bus
• Diagnostic Indicators: Yes (LEDs for each input)
• Operating Temperature: 0°C to +60°C
• Dimensions (W x H x D): 40 mm x 125 mm x 120 mm
• Weight: Approx. 250 g

Application Areas

• Factory Automation: Suitable for connecting and monitoring digital field devices such as sensors, switches, and detectors in manufacturing systems.
• Process Control: Ideal for use in process automation where accurate monitoring of digital inputs is required.
• Building Automation: Used in building systems to interface with various on/off sensors and devices, such as temperature switches and lighting control.
• Machine Control: Essential for controlling and monitoring automated machinery in industrial applications.

Advantages

• Efficient Diagnostics: The diagnostic LEDs provide immediate feedback, making it easier to identify faults and monitor input signal status.
• Compact Design: The module’s space-efficient design fits easily into control cabinets, reducing overall system size and complexity.
• High Reliability: Built for industrial environments, this module offers long- term reliability and stable performance under demanding conditions.
• Easy Integration: Seamlessly integrates into the SIMATIC S7-1200 system, offering flexibility and scalability for a wide range of applications.