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• Product Name: 12-DI 12-DO DC 12V 24V RS485 IO Board Optically Isolated NPN Input & 12 Relay Output Modbus RTU Module Package inlcuded: 1PCS DC 12V/24V 12DI 12DO Modbus RTU RS485 Modbus RTU Relay ModuleDescription:1:DC 12V (12V Version),DC 24V (24V Version) 2 recent (all relays closed) 14MA, 1 relay open 40MA, 2 relays open 68MA, three relays open 96MA,4 relays open 122MA,5 relays open 149MA,6 relays open 177MA, 7 relays open 201MA,8 relays open 225MA 3:12 photoelectric isolation Input ports (NPN low level active ) The input-output relationship would be set to numerous arrangement modes through instructions(Self-lockingdefault)/Interlocking/Momentary/Interlocking/Output=Input) 4: Support normal Modbus RTU command, function code, write 05/06/15/16 learn 01/02/03 5: With hardware reset function, with TVS anti-surge defense 6 12 opto-isolated inputs (NPN), 12 relay outputs (upgraded relays, extra durable) 7 MODBUS instructions can be made serial HyperTerminal (serial assistant) OR &;&;Modbus Poll&;&;Enter; eight Under the MODBUS command mode, it's going to help up to 64 devices in parallel 8 The default baud charge is 9600BPS The baud fee would be chosen by Conmand 2400 4800 9600 19200 38400 57600 115200BPS 10 The parity would be none parity, even parity and strange parity 11 The information sending and returning time would be set,with a most cost of 1000ms 12 Size: 188 * seventy two * 12mm(Only PCB Board);190 * 82*40mm(with Din Rail Box) 13 Weight: 206g(Only PCB Board);330g(with Din Rail Box) 14 Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC Upgraded Features: MODBUS RTU Function Code 01 05 15 02 03 06 16 Support more input-output relationships Support more baud rates, can alter the parity bit Hardware reset to manufacturing facility settings (RESET jumper) Upgraded relays (more durable) TVS anti-surge defense For extra information, please touch me ApplicationPLC RS485 IO enlargement board Smart Home,Home Automation ,Wiser Home; PTZ Camera Security Monitoring Identification system; LED Lamp Drivers Automatic curtain management Battery Test Detection System DIN rail Box parameters: Product model: UM72 Color: Grey Width: compatible for PCB board width UM72(72mm) Insulation grade: flame-retardant VO grade Backplane length: appropriate for 188 mm PCB forums Net weight: 124g Installation: DIN35 and C45 rail

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