TPRI connection module with relay 110V AC, output 8 make contacts DC 24 V/0.05 A Type: push-in terminal with LED, PU = 1 piece 16-pin IDC connection for cable The TPRi relay connection module with relay for connecting 8 digital input signals (110VAC) and potential feed terminals (24VDC). For potential adjustment to 24VDC input signal. With push-in terminals and LED for signaling, it 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 push-in 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 cabling can be significantly reduced. Sensors from the periphery 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.