Modbus RTU RS485 Relay Board Current Voltage ADC DC 12V/24V 4Ch 4AI-4DI-4DO 4-20MA 0-5V 0-10V Analog Digital Mixed IO Module(DC 24V,0-20MA with Box)

Package inlcuded:1 PCS DC 12V/24V 4Ch 4AI-4DI-4DO Multi-function PLC IO expansion boardFeatures:1 Working voltage: DC 12V (12V version); 24V (24V version)2 Working current: standby 10MA, 1 relay conducts 38MA, 2 relays conducts 67MA, 3 relays conducts 92MA, 4 relays conducts 120MA3 R4DIK04 version: 4-channel 0-20MA/4-20MA electric current analog input, 4-channel NPN photoelectric isolation switch input, 4-channel 10A relay switch output4 R4DVI041 version: 4-channel 0-5V/0-10V voltage analog input, 4-channel NPN photoelectric isolation switch input, 4-channel 10A relay switch output5 Support standard Modbus RTU command, function code: write 05/06/15/16 read 01/02/03/046 With hardware restore factory settings function, with TVS anti-surge protection7 In MODBUS command mode, it can support up to 64 devices in parallel8 The default baud rate is 9600BPS, the baud rate can be selected by command 2400 4800 19200 38400 57600 115200BPS9 You can choose the parity mode is no parity, even parity and odd parity10 You can set the data sending return time, the maximum can be set to 1000ms11 size 92 * 72 * 12mm (circuit board) 95 * 82*40mm (with rail box):12 Weight: 93 grams (circuit board); 167 grams (with rail box)13 Maximum load: 10A/250VAC, 10A/125VAC, 10A /30VDC, 10A /28VDC, 10A /12VDCUpgraded Features:More analog and digital input channelsSupports 01 02 03 04 05 06 16 function codeSupport 1200-115200 baud rates, can modify the parity bitHardware reset to factory settings (RES jumper)Upgraded Relays (more durable)TVS Anti-surge ProtectionFor more information, please contact meDIN rail Box parameters:Product model: UM72Color: GreenWidth: suitable for PCB board width UM72(72mm)Insulation grade: flame-retardant VO gradeBackplane length: suitable for 92mm PCB boardsNet weight: 85gInstallation: DIN35 and C45 railWiring Diagram:4-Channel 0-20MA/4-20MA Current Analog Input(OR 4-Channel 0-5V/0-10V Voltage Analog Input)4-Channel NPN Digital Isolation Input4-Channel 10A Relay Output

• 1 Working voltage: DC 12V (12V version); 24V (24V version)
• 2 Working current: standby 10MA, 1 relay conducts 38MA, 2 relays conducts 67MA, 3 relays conducts 92MA, 4 relays conducts 120MA
• 3 R4DIK04 version: 4-channel 0-20MA/4-20MA electric current analog input, 4-channel NPN photoelectric isolation switch input, 4-channel 10A relay switch output
• 4 R4DVI041 version: 4-channel 0-5V/0-10V voltage analog input, 4-channel NPN photoelectric isolation switch input, 4-channel 10A relay switch output
• 5 Support standard Modbus RTU command, function code: write 05/06/15/16 read 01/02/03/04