The TM171APBUS is a Profibus DP communication module for the Schneider Modicon M171 controller range, now classified as obsolete. It draws its power via the base board EVD/EVC, so no separate supply wiring is needed. The DB9 connector provides the Profibus DP physical interface, using a shielded RS232 cable. Rated for operation at -10 to 55 °C and 10 to 90 % RH without condensation, the module carries an IP20 enclosure rating.
Schneider TM171APBUS Modicon M171 Profibus DP Module, Obsole
MPNTM171APBUS
Obsolete
Schneider TM171APBUS Modicon M171 Profibus DP communication module, CE marked, supply via base board, IP20.
$1,130.00Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →Specifications
| Parameter | Value |
|---|---|
| Range of product | Modicon M171 |
| Product or component type | Communication module |
| Integrated connection type | Profibus DP DB9 - shielded RS232 cable |
| IP degree of protection | IP20 |
| Communication port protocol | Profibus |
| Relative humidity | 10...90 % without condensation |
| Supply | Via base board EVD/EVC |
| Marking | CE |
| Category | US1PC1222537 |
| Ambient air temperature for storage | -4...185 °F (-20...85 °C) |
| Ambient air temperature for operation | 14...131 °F (-10...55 °C) |
Product details
Frequently asked questions
How is the TM171APBUS powered?
The module draws its supply via the base board EVD/EVC of the Modicon M171 system, eliminating the need for a separate power connection.
What communication protocol does the TM171APBUS support?
It supports Profibus DP, connecting via a DB9 shielded RS232 cable.
MPN
TM171APBUS