3PCS DC 12V 24V 2CH RS485 Multifunction Relay Module 8 Commands ON OFF Momentary
$ 10.45
Description
Product Name: 2CH Micro Size 3A RS485 Relay Board PC UART Serial Port Switch DC 12V 24V Dual_Channel Digital Output Module Package inlcuded: 3 PCS DC 12V/24V Dual-Channel RS485 Modbus Rtu 3A Relay Board Description: 1: Working voltage DC 12V/24V; 2: Standby current (all relays closed) 6MA, 1 relay open 24MA, 2 relay open 42MA 3: ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' ''Open all'' ''Close all''8 Commands 4: MODBUS RTU command, Write 05/06/15/16, Read 01/03 5: Under the ''Delay'' command ,the maximum delay is 255 seconds; 6 MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter; 7 Under the MODBUS command mode, it can support up to 64 devices in parallel 8 Baud_rate : 1200/2400/4800/9600(Default)/19200/38400/57600/115200BPS 9 Parity :None(Default)/Even/Odd 10 Size : 54*26*14MM 11 Weight : 17g 12 Maximum load: 3A/250VAC ,3A /30VDC(Resistive load within 3A or inductive load within 1A) For more information, please contact me Application PLC Output expansion board Smart Home,Home Automation ,Wiser Home; PTZ CCTV Camera Security Monitoring Identification system; Mini Motor FW & BW Automatic curtain control LED Control
