The Siemens 6ES7720-3AC31-0YC2 is a PG 720 programming device built around a Pentium P133 processor, equipped with a 1.44 GB hard drive and a 5-slot chassis. This is a field-service tool used to program, commission, and troubleshoot Siemens S7-300 and S7-400 PLCs on-site, typically carried by a service technician to a cabinet or machine cell.
6ES7720-3AC31-0YC2 Siemens PG 720 Programming Device, P133,
MPN6ES7720-3AC31-0YC2
Siemens PG 720 programming device, P133 processor, 1.44 GB hard drive, 5-slot chassis, order code 6ES7720-3AC31-0YC2.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Frequently asked questions
What is the listed description for 6ES7720-3AC31-0YC2?
The description is PG 720 P,P133, 1,44 GB HD,5spr. — a PG 720 programming device with a Pentium P133 processor, 1.44 GB hard drive, and 5-slot chassis.
MPN
6ES7720-3AC31-0YC2