The Siemens 6ES7972-5AA51-0AB0 is a SIMATIC Power Line Booster PLB — a modem module ST that extends the reach of PROFIBUS communication over existing power cables in an industrial installation. It sits in the Power Supply Systems category, under Power Supplies, and is classified under Electrical and Power Systems.
Siemens 6ES7972-5AA51-0AB0 SIMATIC Power Line Booster PLB, M
MPN6ES7972-5AA51-0AB0
Siemens SIMATIC Power Line Booster PLB, modem module ST, order code 6ES7972-5AA51-0AB0, 0.50 kgs, mature lifecycle.
$419.10Ref. price · indicative, final on quote
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →Specifications
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.50 kgs |
Product details
MPN
6ES7972-5AA51-0AB0