<p><kse:widget data-widget-type="customText" id="1005000000567623" type="relation"></kse:widget></p><p><span style="font-size:20px"><strong>DC 12V 24V RS485 Remote Control Switch 16 Input 16 Output RTU Module PLC IO Expansion Board </strong></span></p><p><br/></p><p><span style="font-size:18px"><strong>Features:</strong></span></p><p><span style="font-size:18px">1: Widely used</span></p><p><span style="font-size:18px">2: Maximum load: the maximum load current of each channel is 300MA</span></p><p><span style="font-size:18px">3: There are two options with and without guide rails</span></p><p><span style="font-size:18px">4: Simple to use and easy to understand</span></p><p><span style="font-size:18px">5: Insulation grade: flame retardant VO grade</span></p><p><br/></p><p><span style="font-size:18px"><strong>Describe:</strong></span></p><p><span style="font-size:18px">1: Working voltage: DC 6.5-30V (7.5V 9V 12V 15V 24V)</span></p><p><span style="font-size:18px">2: Working current: 8-50MA</span></p><p><span style="font-size:18px">3: 16 optically isolated input ports (NPN is active at low level)</span></p><p><span style="font-size:18px">4: 16 Darlington output (ULN2803 NPN output)</span></p><p><span style="font-size:18px">5: 6 commands of ``open&#x27;&#x27;, ``close&#x27;&#x27;, ``momentary&#x27;&#x27;, ``self-locking&#x27;&#x27;, ``interlocking&#x27;&#x27;, ``delay&#x27;&#x27;</span></p><p><span style="font-size:18px">6: 16-channel input can remotely control 16-channel output of another board through RS485 bus (relevant registers need to be set)</span></p><p><span style="font-size:18px">7: MODBUS RTU instruction, support 03 06 function code (some registers support 16 function code)</span></p><p><span style="font-size:18px">8: Under the &quot;Delay&quot; command, the maximum delay is 255 seconds;</span></p><p><span style="font-size:18px">9: MODBUS commands can be entered in the serial port hyper terminal (serial port assistant) OR&#x27;&#x27;Modbus Poll&#x27;&#x27;;</span></p><p><span style="font-size:18px">10: In MODBUS command mode, up to 64 devices can be connected in parallel</span></p><p><span style="font-size:18px">11: The default baud rate is 9600BPS. Baud rate can be selected by jumper: 2400 4800 9600 19200BPS</span></p><p><span style="font-size:18px">12: Size: 100 * 72 * 20mm (PCB board only); 120 * 88* 42mm (with DIN rail box)</span></p><p><span style="font-size:18px">13: Weight: 64g (PCB board only); 143g (with rail box)</span></p><p><span style="font-size:18px">14: Maximum load: the maximum load current of each channel is 300MA</span></p><p><br/></p><p><span style="font-size:18px"><strong>DIN rail box parameters:</strong></span></p><p><span style="font-size:18px">Product model: UM72</span></p><p><span style="font-size:18px">Color: green</span></p><p><span style="font-size:18px">Width: suitable for PCB board width UM72 (72mm)</span></p><p><span style="font-size:18px">Insulation grade: flame retardant VO grade</span></p><p><span style="font-size:18px">Backplane length: suitable for 100 mm PCB board</span></p><p><span style="font-size:18px">Net weight: 72g</span></p><p><span style="font-size:18px">Installation method: DIN35 and C45 rails</span></p><p><br/></p><p><span style="font-size:18px"><strong>Application:</strong></span></p><p><span style="font-size:18px">PLC IO expansion board</span></p><p><span style="font-size:18px">Smart home, home automation, smart home;</span></p><p><span style="font-size:18px">PTC camera</span></p><p><span style="font-size:18px">Security Monitoring</span></p><p><span style="font-size:18px">recognition system;</span></p><p><span style="font-size:18px">Web video camera</span></p><p><span style="font-size:18px">LED light driver</span></p><p><span style="font-size:18px">Automatic curtain control</span></p><p><br/></p><p><span style="font-size:18px"><strong>Checklist:</strong></span></p><p><span style="font-size:18px">1* DC 12V 24V 16 in 16 out RS485 remote control switch PLC IO expansion board Modbus RTU module</span></p><p></p>