Feature:
1. 4 CHANNEL RELAY: Multifunctional RS485 relay module, 4 channel design, which has excellent performance, stable connection and less interference.
2. COMMAND SETTING: The input and output can be set to various association modes by commands, and the baud rate also can be selected by commands.
3. DEVICE PARALLEL: In command mode, up to 64 devices can be connected in parallel, and you can press Enter through the serial hyperterminal (serial port assistant).
4. MULTIPLE FUNCTION: The relay module has no parity, even parity and odd parity multiple methods, hardware reset function and TVS anti surge protection.
5. WIDE APPLICATION: The 4 channel relay module has a compact structure and is widely used in industrial automation and electrical equipment control, etc.
Specification:
Item Type: 4 Channel Relay Module
Working Voltage: DC 12V
Standby Current: 11MA
1 Relay Open: 30MA
2 Relays Open: 49MA
3 Relays Open: 65MA
4 Relays Open: 82MA
Default Baud Rate: 9600BPS
Selectable Baud Rate by Command: 2400, 4800, 9600, 19200, 38400, 57600, 115200BPS
Maximum Data Sending and Returning Time: 1000ms
Parity Mode: No parity, even parity and odd parity
Hardware Reset Function: Yes
TVS Anti Surge Protection: Yes.
Package List:
1 x Relay Module
Note:
Pay attention to the correct operation.4 CHANNEL RELAY: Multifunctional RS485 relay module, 4 channel design, which has excellent performance, stable connection and less interference.
COMMAND SETTING: The input and output can be set to various association modes by commands, and the baud rate also can be selected by commands.
DEVICE PARALLEL: In command mode, up to 64 devices can be connected in parallel, and you can press Enter through the serial hyperterminal (serial port assistant).
MULTIPLE FUNCTION: The relay module has no parity, even parity and odd parity multiple methods, hardware reset function and TVS anti surge protection.
WIDE APPLICATION: The 4 channel relay module has a compact structure and is widely used in industrial automation and electrical equipment control, etc.
