6ES7288-1SR00-0AA1 – Technical Specifications
Category Parameter Details
General Information Manufacturer Siemens
Series SIMATIC ET 200SP
Module Type Digital Output Module
Order Number 6ES7288-1SR00-0AA1
Electrical Parameters Rated Voltage 24 V DC
Output Type Relay (2 CO contacts)
Number of Outputs 2
Max. Switching Current 5 A (resistive load)
Switching Voltage 24 V DC / 230 V AC
Performance Switching Frequency Up to 0.5 Hz (mechanical load)
Electrical Life 100,000 cycles (at rated load)
Mechanical Life 10,000,000 cycles (no load)
Isolation Isolation Voltage 1500 V AC (test voltage)
Communication Compatible Controllers SIMATIC S7-1200, S7-1500, ET 200SP CPU
Mechanical Dimensions (W x H x D) 15 mm x 81 mm x 52 mm
Weight Approx. 60 g
Environmental Operating Temperature -20 °C to +60 °C
Protection Class IP20
Certifications Standards Compliance CE, UL, cULus, EAC
Key Features & Applications
Relay Outputs: Suitable for AC/DC loads with high switching capacity.

Modular Design: Hot-swappable in SIMATIC ET 200SP system.

Industrial Use: Ideal for controlling actuators, valves, and small motors in automation systems.

Notes
Replace relay contacts when exceeding the rated electrical life.

For inductive loads, use suppression circuits (e.g., flyback diodes).

For full documentation, refer to Siemens' official manual "SIMATIC ET 200SP Digital Output Module".