6ES7197-1LB00-0XA0 Siemens
$438.75
SIMATIC S7, Y coupler for setting up a Y-Link for redundant controllers
6ES7972-0CB35-0XA0 Siemens
$650.16
SIMATIC S7, TS adapter II for SIMATIC Teleservice RS232 and integrated analog modem; connection to MPI/DP power supply MPI or external 24 V; parameter assignment via USB
6ES7972-0CA34-0XA0 Siemens
$567
SIMATIC S7, TS ADAPTER 5.2 FOR SIMATIC TELESERVICE FOR S7-399/-400, M7, C7 WITH RS 232/RS 485 CONVERSION PRODUCT PACKAGE W/O RS232 CABLE
6GT2700-3DA03 Siemens
SIMATIC RTLS transponder RTLS4030T, UWB, phase (minimum order quantity 5 units)