Comtrol ES7510-XT - Manual (Page 11)

RocketLinx ES7510-XT User Guide: 2000571 Rev. D Connect the Digital Inputs and Relay Outputs - 11
Hardware Installation
Connect the Digital Inputs and Relay Outputs
The ES7510-XT provides one digital input and one digital output (dry relay output) on the terminal block
connectors on the bottom of the unit. The fault conditions can be configured in the web user interface or
Command Line Interface (CLI) and include:
• Power
• Port link
• Ring
• Ping
• Ping reset
• Dry output
• DI
You can configure events using one of the ES7510-XT user interfaces ( Fault Relay on Page 117) or the
Command Line Interface ( Global Configuration Mode on Page 139).
The Digital Input pin can be pulled high or low so that the connected equipment can actively drive these pins.
The web user interface allows you to read and set the value to the connected device. The power input voltage
of logic low is 0 to 10VDC and logic high is 11 to 30VDC. Do not apply a higher voltage than the specification;
it may cause internal circuit damage or a cause an incorrect DI action.
Digital output relay contacts are energized (open) for normal operation and close for fault conditions. The
digital output relay contacts support up to 0.5A at 24VDC. Do not apply voltage and current higher than the
specifications.
1. Insert the positive and negative wires (12-24 AWG) into V+ and V-.
2. Tighten the wire-clamp screws to prevent the wires from coming loose.