Siemens 6ES7288-2DT08-0AA0 SIMATIC S7-200 SMART SM DT08 Digital Output Module
An eight-point 24 V DC transistor output module rated 0.75 A per point under published limits.
Module Profile
Siemens 6ES7288-2DT08-0AA0 is a SIMATIC S7-200 SMART SM DT08 Digital Output Module identified by the complete submitted catalog string. The suffix and revision characters remain part of the supply identity.
Selection of 6ES7288-2DT08-0AA0 should follow the installed label, rack or controller record, field wiring and the verified technical details below; a neighboring family number is not treated as interchangeable.
Published Data
System Role
Eight transistor outputs provide compact solid-state switching for compatible 24 V DC loads.
Two output groups allow the published field-supply arrangement to be preserved.
The module contains no digital input points despite the DT family designation.
External circuit protection and correct suppression are important because the outputs are not short-circuit protected.
Integration Checks
- Export the project and document both output supply groups and all eight load circuits.
- Check load polarity, current, inrush, suppression and external protection.
- Confirm the 24 V DC source remains within 20.4 to 28.8 V under operating load.
- Test off-state and on-state behavior for each point, then verify field feedback and interlocks.
Use Cases
- Expansion of S7-200 SMART systems with eight additional DC transistor outputs.
- Switching approved solenoids, indicators and interface relays within published limits.
- Replacement of the exact DT08 slot without adding unverified input functionality.
FAQ
Q01Does 6ES7288-2DT08-0AA0 include digital inputs?+
No. The official data sheet identifies it as an eight-point digital output module with no digital inputs.
Q02Are the outputs on 6ES7288-2DT08-0AA0 short-circuit protected?+
No. Apply the documented external protection and verify wiring before energizing.
Q03Can 6ES7288-2DT08-0AA0 switch a relay-output circuit without review?+
No. It uses sourcing 24 V DC transistor outputs, so load voltage, polarity, current and suppression must be compatible.
Q04Why are the two output groups important on 6ES7288-2DT08-0AA0?+
They define the field-supply/common arrangement and must be reproduced from the Siemens wiring diagram.
Q05What evidence belongs in a 6ES7288-2DT08-0AA0 acceptance record?+
Record supply voltage, external protection, all eight commanded states, real load operation, feedback and the final machine sequence.


