Siemens SIMATIC S5-110 digital input module, model 6ES5 400-7AA13, 8-channel 24V DC input card in good used working condition. Ideal spare/replacement for legacy S5-110 systems where a tested digital input module is required.
Brand: Siemens
Model: SIMATIC S5-110 DI 400
MPN: 6ES5 400-7AA13 / 6ES5400-7AA13
Type: Digital input module, 8 inputs
Input voltage: 24V DC
Inputs: 8 x E (channels 0–7), front screw/plug terminals as shown
Galvanically isolated digital inputs module 400 series
System compatibility: Siemens SIMATIC S5-110 / S5-110A/S PLC systems using DI 400 modules
Country of manufacture: Made in Germany (label on module)
See photos/label for full specs and terminal layout.
Used module in good working condition.
Normal cosmetic wear, dust and light storage marks on housing from previous use and handling.
Front terminal area and label show some discoloration and minor marks but all text remains readable.
Supplied without original Siemens box or documentation; module only, with existing wiring remnants on terminals as shown.
Pulled from a working industrial control panel during an upgrade; not tested by the seller after removal, but visually inspected.
Existing short blue and red wires remain connected to the terminals and can be removed by the buyer if not needed.
Recommended for users familiar with Siemens SIMATIC S5 systems and capable of installing legacy PLC I/O modules safely.
