Connection module TP1 8 channels and 2x2 terminals for potential supply Type: screw terminal without LED, PU = 1 piece 16-pin IDC connection for cable The connection module TP1 for a 1-wire connection with 8 channels and potential connection with screw terminals without LED for signaling forms the interface between the connection cables of the I/O brought in from the field and the SIMATIC S7. This is mounted on the DIN rail and, thanks to its functionality with screw terminals, is precisely adapted to the respective task. This connection module is part of the fully modular connection of SIMATIC TOP connect for the fastest and safest system cabling. In addition to low wiring effort, sources of error in the cabling can be significantly reduced. Sensors and actuators from the I/O are connected to the connection modules of SIMATIC TOP connect and connected to the SIMATIC S7-300/1500 via a connecting cable and front connector module.