Siemens 6ES7288-2DT32-0AA0

Brand: Siemens
Model: 6ES7288-2DT32-0AA0

Inventory situation: Goods are available in stock.

Product features

Siemens 6ES7288-2DT32-0AA0 is a high-quality digital input/output (I/O) expansion module from the SIMATIC S7-200 SMART series, designed specifically for industrial automation applications.With 16 digital input and 16 digital output channels, the Siemens 6ES7288-2DT32-0AA0 module is a flexible 32-point I/O solution for industrial control. In order to accommodate various circuit designs, all input channels operate with 24V DC power and support both sink and source wiring types (IEC 1 Class sink). With a maximum current of 0.75A per point, each output channel's transistor (MOSFET) design makes it perfect for connecting tiny motors, solenoid valves, or indicator lights. Additionally, the module's 8A surge current capacity for 100 ms helps shield connected devices from voltage spikes.

The Siemens 6ES7288-2DT32-0AA0's main advantages are stability and safety. It reduces interference from electrical noise in industrial settings by providing 500V AC opto-isolation for one minute between channels. Users can modify the sensitivity of the input channels according to their application requirements thanks to their configurable filter times, which range from 0.2 ms to 12.8 ms. This module is energy-efficient and simple to incorporate into current systems thanks to its low power consumption of 4.5W and rated power supply of 24V DC (operating range: 20.4V DC to 28.8V DC).

The Siemens 6ES7288-2DT32-0AA0 is easy to install on standard rails in control cabinets because of its small size (72 x 100 x 81 mm) and low weight (about 257 g). It functions dependably in temperatures between -15°C and 60°C, making it appropriate for challenging industrial settings. With an 8kV air discharge test voltage, the module also satisfies EMV requirements, guaranteeing robust anti-interference capabilities.

Specifications

Model	6ES7288-2DT32-0AA0
Product Name	SIMATIC S7-200 SMART
Product Type	PLC Expansion Module (Digital I/O)
Input Points	16 points (DI)
Output Points	16 points (DO)
Total I/O Points	32 points (16 input + 16 output)
Input Type	24V DC
Dimensions (W×H×D)	72×100×81mm

Precautions

There are important precautions to take when using or installing the Siemens 6ES7288-2DT32-0AA0 in order to guarantee its long service life, stable performance, and safety. Before installing or removing the Siemens 6ES7288-2DT32-0AA0, always turn off the power to the entire PLC system. Hot swapping the module could result in electric shock or permanent damage to both the module and the connected PLC. In order to prevent poor contact or signal interference during operation, make sure the module is securely fastened to a standard rail in a dry, clean control cabinet.

Never use AC power or voltages outside of the 20.4V DC to 28.8V DC range for the Siemens 6ES7288-2DT32-0AA0 power supply. Internal components may be burned by excessive voltage, and the 16DI 16DO module may malfunction due to unstable power. Additionally, as advised by Siemens' official guidelines, use the proper surge protectors to shield the power line from surge voltages exceeding 35V DC (even for brief durations of 0.5s).

Pay special attention to the input and output specifications when wiring the Siemens 6ES7288-2DT32-0AA0. To prevent signal failure, make sure your circuit design adheres to this wiring style. The 16 digital input channels support both sink and source types (IEC 1 Class sink). The maximum current limits for the 16 transistor outputs are 0.75A per channel, 6A for 8-channel groups, and 3A for 4-channel groups. Overloading the outputs can shorten the module's lifespan and harm the MOSFET components. To avoid overheating or signal loss, always use wires that are the right size and make sure the connections are tight.

FAQ

Q: What is the Siemens 6ES7288-2DT32-0AA0 and what is its primary function?

A: A digital signal expansion module from the SIMATIC S7-200 SMART series is the Siemens 6ES7288-2DT32-0AA0. Its main purpose is to increase your PLC system's input and output (I/O) capacity. More sensors, switches, actuators, and relays can be connected to a central S7-200 SMART CPU thanks to this EM DT32 module's 16 digital inputs and 16 digital outputs.

Q: Which Siemens PLC systems is the EM DT32 module compatible with?

A: The Siemens 6ES7288-2DT32-0AA0 module is specifically made for the SIMATIC S7-200 SMART PLC system. It offers a smooth and modular expansion solution for small to medium-sized automation applications and is compatible with a number of CPUs in this family, including the ST60 and SR60.

Q: Where can I find technical documentation and a manual for this module?

A: It is always advised to consult the official Siemens handbook and technical documentation for the most precise and comprehensive information. Siemens' official industry support website has these. The official Siemens website is the only reliable source for datasheets, installation instructions, and system manuals, though some third-party industrial automation resource websites and product catalogs may offer summaries.