SystemQ XREL019 Ethernet Relay Controller User Manual
- June 9, 2024
- SystemQ
Table of Contents
SystemQ XREL019 Ethernet Relay Controller
The software accompanying this relay is provided free of charge as-is and without warranty for use with this relay only as determined by it’s MAC address.
Factory Default Settings
- IP Address: 192.168.1.100
- Subnet Mask: 255.255.255.0
- Gateway: 192.168.1.1
This device requires 5v-24v DC power.
Restoring Factory Defaults
To restore factory defaults :
- Remove the power supply
- Apply a jumper block to short the CLR pins
- Re-apply the power for 10 seconds
- Remove the power
- Remove the jumper block from CLR
- Re-apply the power
Connecting to and Configuring the Device Connect / Query ?
Enter the relay’s IP address and try to connect to it on the local network This will validate the device’s MAC address and enable the relay control buttons and Configure tab
Operate the relays
Once connected, the two control buttons can be used to operate either relay, the buttons indicate their corresponding status.
Configure
Once connected to the device you may specify a new IP address, subnet mask and gateway appropriate for your network. After applying new settings a restart request will be sent to the device. A restart only takes a few seconds, you should then confirm you can connect/query the device on the new address.
Relay Commands
The device behaves as a TCP server allowing third party software to connect to it as a client via TCP port 6722 or UDP port 6723. The connection will be closed after approximately 15 seconds of no activity. The TCP & UDP ports are fixed and cannot be changed.
Commands should be sent to the device in ASCII format to control the relays as follows:
Timed Commands
A timer value may be appended to the open/close command as follows:
- where s = the number of seconds in the range 1 .. 65535
- Example: Close relay 1 for 5 seconds = 11:5