Transition Networks
Wiring the Power Inputs
Follow the steps below to insert the power wire.
1. Locate the labeling on the device indicating the location of V+ and V- power input
connections on the device.
2. Insert the positive and negative wires into the V+ and V- contacts on the terminal block
connector.
3. Tighten the wire-clamp screws on the terminal block, highlighted in red above, to secure
the wire connections.
Note: The wire gauge for the terminal block should be 12~ 24 AWG.
Note: Adjust the power supply as required. These devices accept 48~57VDC; higher voltage
(50~57VDC) may be required for some high powered PD loads.
33585 Rev. G
SI-IES-111D-LRT and -121D-LRT User Guide
https://www.transition.com/
Page 9 of 24
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