The Siemens 6ES7740-1AA00-0YA0 is a PG 740 programming device — a field-service tool built around a 486DX4-100 processor with 8 MB of RAM and an 850 MB hard drive. It belongs to the PLC Accessories category and was designed for programming and commissioning Siemens S7 automation systems on-site.
Siemens 6ES7740-1AA00-0YA0 PG 740 Programming Device, Mature
MPN6ES7740-1AA00-0YA0
Siemens PG 740 programming device, 6ES7740-1AA00-0YA0, 486DX4-100 CPU, 8 MB RAM, 850 MB hard drive, 2.75 kg.
$1,943.10Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 2.75 kgs |
Product details
Frequently asked questions
What is the closest functional second-source — can the 6ES7414-2XJ01-0AB0 replace it?
No. The 6ES7414-2XJ01-0AB0 is a PLC expansion module (1.03 kg), not a programming device. It serves a completely different function and cannot drop into the same panel or workflow without rewiring and reconfiguring the system.
How do I source this part?
Submit an RFQ. This mature-lifecycle part is quoted to order through independent supply channels — no live stock or lead-time number is available here.
MPN
6ES7740-1AA00-0YA0