Tutto sui PLC: la CPU
A practical engineering guide to PLC CPU operation, from deterministic scan cycles and I/O image tables to memory, communications, diagnostics, redundancy, processor sizing, and reliable system...
This is the Siemens 6ES7288-2DR08-0AA0, an 8-channel digital output module for the SIMATIC S7-200 SMART PLC system. It provides flexible control capabilities through eight independent relay outputs, each capable of switching loads up to 2A. The module connects directly to the S7-200 SMART backplane bus and is designed for controlling a variety of industrial devices such as motors, valves, and contactors. It operates on a nominal 24V DC power supply and includes reverse polarity protection for enhanced system reliability.
| Specification | Value |
|---|---|
| Manufacturer | Siemens |
| Part Number | 6ES7288-2DR08-0AA0 |
| Product Family | SIMATIC S7-200 SMART |
| Module Type | Digital Output Module (SM DR08) |
| Number of Outputs | 8 |
| Output Type | Relay |
| Switching Current per Channel | 2 A (max) |
| Supply Voltage (L+) | 24V DC |
| Operating Voltage Range | 20.4 V to 28.8 V DC |
| Current Consumption from Backplane Bus | 90 mA at 5V DC |
| Current Consumption from L+ | 80 mA (typical) at 24V DC |
| Protection | Reverse polarity protection |
| Module Dimensions (W x H x D) | 175 x 100 x 80 mm |
| Module Weight | 0.54 kg |
| Country of Origin | Germany |
| Package Dimensions (Calculated) | 25 x 51 x 838 mm |
Global Express Shipping
Returns & Warranty



This is the Siemens 6ES7288-2DR08-0AA0, an 8-channel digital output module for the SIMATIC S7-200 SMART PLC system. It provides flexible control capabilities through eight independent relay outputs, each capable of switching loads up to 2A. The module connects directly to the S7-200 SMART backplane bus and is designed for controlling a variety of industrial devices such as motors, valves, and contactors. It operates on a nominal 24V DC power supply and includes reverse polarity protection for enhanced system reliability.
| Specification | Value |
|---|---|
| Manufacturer | Siemens |
| Part Number | 6ES7288-2DR08-0AA0 |
| Product Family | SIMATIC S7-200 SMART |
| Module Type | Digital Output Module (SM DR08) |
| Number of Outputs | 8 |
| Output Type | Relay |
| Switching Current per Channel | 2 A (max) |
| Supply Voltage (L+) | 24V DC |
| Operating Voltage Range | 20.4 V to 28.8 V DC |
| Current Consumption from Backplane Bus | 90 mA at 5V DC |
| Current Consumption from L+ | 80 mA (typical) at 24V DC |
| Protection | Reverse polarity protection |
| Module Dimensions (W x H x D) | 175 x 100 x 80 mm |
| Module Weight | 0.54 kg |
| Country of Origin | Germany |
| Package Dimensions (Calculated) | 25 x 51 x 838 mm |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Germany
|