| style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: left; vertical-align: center; background: white;"| Analog input, channel 1. Input range: 0-30 V DC / Digital input, channel 4. | | style="border: 1px solid white; border-bottom: 2px solid #E8E8E8; text-align: left; vertical-align: center; background: white;"| Analog input, channel 1. Input range: 0-30 V DC / Digital input, channel 4. |