Fig. 3: Control panel on Android smartphone Relay module. A relay allows you to turn on or turn off a circuit using voltage and/or current much higher than what Arduino could handle. Relay provides ...

It is used the program the module and read the serial data, such as successful WiFi connection and registered IP address on the network. Figure 3 shows an ESP-01 module. Figure 3: ... Figure 5 shows ...

The relay repeater module accepts single contact closure inputs from logic solver trip outputs including the company's STA Safety Trip Alarm and the SPA2 Programmable Limit Alarm Trip. With three ...

The HR5S safety relay module is the first on the market designed specifically to meet ISO 13849 Category 2 requirements. Designed for Safety Category 2 Applications Safety relay modules, like the HR5S ...

The Schmersal Group launched a new family of safety relay modules with eight basic versions. All equipment versions can be employed in applications up to cat. 4 / PL e according to EN ISO 13849-1 and ...