16ch multi~function rs485 rs232ttl modbus rtu module io control switch board 5v 12v 24v relay module motor led

Product Name: 16ch Multi-Function Rs485 Rs232(Ttl) Modbus Rtu Module Io Control Switch Board 5v 12v 24v Relay Module Motor LedPackage inlcuded:1 x5V 16 Multifunction RS485 Control Board for 5-24V 1-16CH Relay ModuleDescrtion:1: Operating Voltage : DC 5V2: Operating Current : 11-15MA3: //'//'open//'//' //'//'close//'//' //'//'Momentary//'//' //'//'S-locking//'//' //'//'Interlock//'//' //'//'Delay//'//' 6 Commands4: Two instruction-control mode : AT command and MODBUS command5: Under the AT command ,the maximum delay is 9999 secondsUnder the MODBUS command ,the maximum delay is 255 seconds6 AT commands can be made serial HyperTerminal (serial aistant) Enter;MODBUS commands can be made serial HyperTerminal (serial aistant) OR //'//'Modbus Poll//'//' Enter;7 Automatic recognition of two kinds of commamds,no need to switch..7 Under the MODBUS command mode, it can support up to 247 devices in parallel8 With RS485 and RS232 (TTL) dual bus interface9 Output control pins 16, 5V TTL level, low level (default) / high level output10 Size: 40 * 30 * 22mm(A version); 40 * 30 * 11.5mm(B version)11 Weight: 9.2g(A version); 6.2g(B version);Instruction manual Please ask us ar the purchaseNote: The relay board needs to be purchased separately or prepared by yoursApplicationAutomated industry 5V 12V 24V 1-16 Relay ModuleSmart Home,Home Automation ;Identification system;Motor FW & BW;CCTV Camera PTZ Control; system;LED dot matrix screen;RS485 e control;diy electronicMODBUS command and AT command is automatically recognized, no switching requiredOutput level selection : ( figure above) M0 disconnect is Low level output. M0 Connect is Hight level output ID: Different //'//'Sliver ID//'//' can be set by command, the maximum number is 247Under the MODBUS command mode,the ID must be correctcommand Descrtion, Please refer to //'//' 16 Multifunction RS485 Module commamd//'//'Tyal applications:1 AT command mode , in this mode can be through the serial HyperTerminal (serial aistant) enter a simple AT command control relay. AT command mode time up to 9999 seconds

2 MODBUS command mode, you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll control ( automatically add the CRC), or MCU proce control

It can control 1-16 s 5V/6V/9V/12V/24V Relay ModuleWith RS485 interface and RS232 (TTL) interface(It is recommended to remove the SP485 )Version identification:A version for esy insertion into existing relay boardsB version for easy embedding of custom

Test (We offer a demo video):Serial HyperTerminal:Modbus Poll