Brand- Siemens Platform- SITOP Cat Number- 6EP1961-3BA00 Input- 24-28VDC, 8V Output- 24VDC Function- Buffer Module Date- N/A COMMENTS- Good Part, In Good Condititon. Siemens 6EP1961-3BA00 SITOP Buffer Module 24-28VDC 8VSKU: 276731039894Call for Pricing (580) 762-1696