Schneider Electric TPRBCPFN TeSys Island TPRBC 24V DC Profinet IO Bus Coupler PLC Communication Module

The Schneider Electric TPRBCPFN is a TeSys island bus coupler (device short name TPRBC) supplied at 24 V DC, 3 A maximum, providing two Profinet IO fieldbus ports plus a service port for the automation controller connection. It manages the complete TeSys island configuration of up to 20 modules from the leftmost DIN-rail position.

Technical Specifications

Certifications & Standards

• UL
• CSA
• EAC
• Achilles level 2
• PNO
• EN/IEC 60947-4-1
• CSA C22.2 No 61010-2-201
• UL 61010-2-201
• EN/IEC 61010-2-201

Selection Notes

As the leftmost module in a TeSys island configuration, the TPRBCPFN is the single point of connection between the automation controller and up to 20 downstream starter and I/O modules over Profinet IO, at Conformance Class A. Its 3 A / 24 V DC supply powers the entire island through one connection point rather than powering each module individually. The embedded web server and micro SD card port support diagnostics and configuration backup without a separate engineering tool session. Choose this Profinet IO variant for Siemens-style Profinet architectures; an EtherNet/IP and Modbus TCP version of this bus coupler covers those protocols instead.