16 CH Ethernet Relay 485 Relay Remote Control 16-way Network Switch
| Power requirements: | DC12V internal positive external negative, or DC12V/24V input from the screw terminal |
| PCB size: | Length 200mm X width 90mm |
Module features:
*industrial STC single chip microcomputer as the main control chip
*16 high quality on-board relay with absorption diode circuit
* There is one power indicator, and each relay has a status indicator. If the indicator is on, the relay is plugged in
* You can configure the relay to restore the status before power failure
*Configure module parameters over the network or 485
*Controlled through the internet, cloud remote control is protected by local password, safe and reliable
*Input voltage 12V (5.5/2.1 Black terminal or screw terminal) or 24V (screw terminal)
*1.6mm thick PCB is made of military grade FR-4 plate, the PCB size is 200mm X 90mm, the installation hole is reserved, and the rack mounted circuit board installation slot can be selected
Function description:
*Controls the pulling, closing and releasing of 16 relays over Ethernet and 485. The module supports both the SR-201 command (TCP and UDP2 operation modes) and ModBus TCP command
*provides the ModBus TCP to ModBus RTU gateway function and connects other ModBus RTU devices through port 485 on the module
* can independently control the self-locking and clicking of each channel, SR-201 command can control the delay of 1-65535 seconds, ModBus TCP command control the delay of 1-255 seconds
* Internet mode supports cloud remote control and wechat remote control
*module provides configuration program, VB, Delphi host computer program and source code, TCP mode host computer can get relay status, UDP mode code is very simple, easy to embed in a variety of applications