<span style="display: inline-block; border-radius: 50%; text-align: center; font-size: 30px; vertical-align: middle;">⑥</span> - Input channels for temperature sensors with one sensor connected to it. | <span style="display: inline-block; border-radius: 50%; text-align: center; font-size: 30px; vertical-align: middle;">⑥</span> - Input channels for temperature sensors with one sensor connected to it. |