- Novinka
RLX COMPONENTS s.r.o. , Electronic Components Distributor.
RLX COMPONENTS s.r.o. , Electronic Components Distributor.
ONLY BOARD for WS-26517 Industrial Modbus RTU 8-ch Relay Module (D) With Digital Input RS485,7~36V (WS-25889)
POWER SUPPLY | 7~36V |
---|---|
COMMUNICATION INTERFACE | RS485 |
BAUDRATE | 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000 |
DEFAULT COMMUNICATION FORMAT | 9600, N, 8, 1 |
RELAY CHANNELS | 8 |
CONTACT FORM | 1NO 1NC |
CONTACT RATING | ≤10A 250VAC/30VDC |
DIGITAL INPUT | 8DI, 5~36V, passive / active input (NPN or PNP), built-in bi-directional optocoupler isolation |
COMMUNICATION PROTOCOL | Standard Modbus RTU protocol |
RS485 ADDRESS | 1~255 |
LED INDICATORS | STA: MCU indicator, keeps flashing when the MCU normally working TXD: TX indicator, lights up when sending data RXD: RX indicator, lights up when receiving data |
Supports Reading Digital Input By Sending Modbus RTU Protocol Commands Via RS485 For Relay Output Control
Multiple Protections For Safer And More Reliable Use
Supports Passive (Dry Contact) And Active (Wet Contact) Digital Input, With Bi-Directional Optocoupler Isolation
With Multiple LED Indicators, Easy To Monitor The Operating Status
Supports Multiple Relay Control Modes, Each Channel Supports Independent
Control Mode Setting
Configurable Device Address (1~255), Multi Devices Can Be Cascaded On RS485 Bus
In Case Of Many Devices Are Cascaded, Or Communication Distance Is Quite Long, It Is Necessary To Use RS485 Repeaters
for reference only, the USB TO RS232/485/TTL converter is Not included
Contact Rating Of The Onboard Relay Up To 10A 250VAC/30VDC
Directly Controlling 220VAC Home Appliances, Or Devices Below 30VDC