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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7523-1BL00-0AA0 |
| Alternative Part Number | 6ES75231BL000AA0 |
| Manufacturer | Siemens |
| Category | General Automation |
| Type | Digital Input/Output Module |
| Input Channels | 16 Digital Inputs |
| Output Channels | 16 Digital Outputs |
| Input Voltage (Rated) | 24 V DC |
| Input Voltage (Signal "0") | -30 to +5 V |
| Input Voltage (Signal "1") | +11 to +30 V |
| Input Current (for Signal "1") | Typical 2.7 mA |
| Input Delay | 3 ms to 4 ms (for rated value of input voltage) |
| Output Voltage (for Signal "1") | Min. L+ (-0.8 V) |
| Output Current (for Signal "1") | Rated value 0.5 A, permissible range max. 0.5 A |
| Output Current (for Signal "0") | Residual current max. 0.5 mA |
| Output Delay | "0" to "1" max. 100 µs, "1" to "0" max. 500 µs |
| Switching Frequency | With resistive load max. 100 Hz, with inductive load max. 0.5 Hz, on lamp load max. 10 Hz |
| Total Current of Outputs | Current per channel max. 0.5 A, current per group max. 4 A |
| Cable Length | Shielded max. 1000 m, unshielded max. 600 m |
| Dimensions (W x H x D) | 25 mm x 147 mm x 129 mm |
| Weight | Approx. 280 g |
| Supply Voltage Range | 20.4 V to 28.8 V DC |
| Power Loss | Typical 3.45 W |
| Power Available from Backplane | 1.1 W |
| Reverse Polarity Protection | Yes, through internal protection with 7 A per group |
| Potential Separation | Between channels and backplane bus |
| Isolation | Tested with 707 V DC (type test) |
| Ambient Temperature Operation | Horizontal installation 0°C to 60°C, vertical installation 0°C to 40°C |
| Included Accessories | Supplied including 40-pole push-in front connectors |
The Siemens SIMATIC S7 Series Digital I/O Module, part number 6ES7523-1BL00-0AA0, is a versatile and compact module designed for the seamless integration into the S7-1500 automation systems. This module is engineered to provide a reliable interface for digital signals, featuring 16 digital inputs and 16 digital outputs, each group capable of handling 24 V DC.
With a focus on efficiency and performance, the module boasts a minimal power loss, typically 3.45 W, ensuring that your automation system runs optimally with reduced energy consumption. The digital inputs are not parameterizable, but they are designed to follow the input characteristic curve in accordance with IEC 61131, type 3, ensuring accurate and reliable signal processing.
The digital outputs are current-sourcing and come with short-circuit protection, with a typical response threshold of 1 A, safeguarding your system against potential electrical issues. The outputs are capable of handling a switching capacity with resistive loads up to 0.5 A, and they can control a digital input, adding to the module's flexibility.
This module is not just about performance; it also offers diagnostic capabilities through its LED indicators for RUN and ERROR statuses, as well as monitoring of the supply voltage, ensuring that you can maintain visibility over your system's health and performance.
The compact dimensions of 25 mm in width, 147 mm in height, and 129 mm in depth, along with an approximate weight of 280 g, make this module an excellent choice for space-constrained environments. Additionally, it comes with a 40-pole push-in front connector, simplifying the installation and maintenance processes.
Designed for a wide range of industrial applications, the Siemens 6ES7523-1BL00-0AA0 Digital I/O Module is a testament to Siemens' commitment to quality, reliability, and innovation in automation technology.
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Frequently Asked Questions
What type of module is this?
This is a digital input/output module designed for use with the SIMATIC S7-1500 series, providing 16 digital inputs and 16 digital outputs.
Can the digital inputs be parameterised?
No, the digital inputs on this module are not parameterisable.
What is the input voltage range for the digital inputs?
The digital inputs have a rated value of 24 V DC, with a signal '0' range of -30 to +5 V and a signal '1' range of +11 to +30 V.
Is there short-circuit protection for the digital outputs?
Yes, the digital outputs come with short-circuit protection, with a typical response threshold of 1 A.
What is the maximum resistive load the digital outputs can handle?
The digital outputs can handle a maximum resistive load of 0.5 A.
Are there any diagnostics features available?
The module does not support diagnostics alarms such as wire-break or short-circuit detection.
What is the typical power loss for this module?
The typical power loss for this module is approximately 3.45 W.
What are the dimensions of the module?
The module measures 25 mm in width, 147 mm in height, and 129 mm in depth.
Does the module come with any front connectors?
Yes, the module is supplied with a 40-pole push-in front connector.
What is the typical input delay for the digital inputs?
The typical input delay for the digital inputs is between 3 ms and 4 ms for both '0' to '1' and '1' to '0' transitions.
Can the digital outputs control a digital input?
Yes, the digital outputs are capable of controlling a digital input.
What is the maximum switching frequency for the outputs with a resistive load?
The maximum switching frequency for the outputs with a resistive load is 100 Hz.
Is reverse polarity protection included?
Yes, the module includes reverse polarity protection through internal protection with 7 A per group.
What is the weight of the module?
The module weighs approximately 280 grams.
