16ch Multifunction RS485 RS232(TTL) PLC Modbus Rtu Module IO Control Switch Board for 5V 12V 24V Relay Board Motor LED
Description: 1: Operating Voltage : DC 5V 2: Operating Current : 11-15MA 3: //\'//\'open//\'//\' //\'//\'close//\'//\' //\'//\'Momentary//\'//\' //\'//\'Self-locking//\'//\' //\'//\'Interlock//\'//\' //\'//\'Delay//\'//\' 6 Commands 4: Two instruction-control mode : AT command and MODBUS command 5: Under the AT command ,the maximum delay is 9999 seconds Under the MODBUS command ,the maximum delay is 255 seconds 6 AT commands can be made serial HyperTerminal (serial assistant) Enter; MODBUS commands can be made serial HyperTerminal (serial assistant) 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 parallel 8 With RS485 and RS232 (TTL) dual bus interface 9 Output control pins 16, 5V TTL level, low level (default) / high level output 10 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 after the purchase
Note: The relay board needs to be purchased separately or prepared by yourself Application Automated industry PLC 5V 12V 24V 1-16 Channel Relay Module Smart Home,Home Automation ; Identification system; Motor FW & BW; CCTV Camera PTZ Control; Security system; LED dot matrix screen; RS485 remote control; diy electronic