Description

The E-STOP Module provides the following features to the OP1400PR PHIL Prime series test benches:

• Start/Stop button to activate or deactivate the 3 phase 400V/480V supply to the DC power supplies.

• Status indication LED for the 24V DCPS within the PDU.

• Emergency stop interface to quickly isolate the test bench's power path (excluding monophasic power bars) from all energy sources.

Functional Overview:

Controls and Indicators

Open

Open

Start/Stop Button

These buttons allow you to control the 3-phase 400V/480V supply to the DC power supplies of the test bench. An indicator light located between the Start and Stop buttons lights up when activated.

24V ON LED

This LED indicates the status of the 24V DC Power Supply within the PDU. Note that this LED will remain ON even if the Emergency Stop button has been pressed.

Emergency Stop Button

The emergency stop button allows you to quickly secure the test bench in emergency situations. It is hard wired to an emergency stop loop that energizes the contactors inside the PDU and bus bar boxes (if any) in the test bench. When the user pushes on the emergency stop button, all these contactors open effectively isolating the test bench's power path (excluding monophasic power bars) from all possible sources of electrical energy. The button will remain depressed once it has been pushed down, the user must then rotate the button clockwise to reset the emergency stop loop. The emergency stop button can be secured with a padlock if desired.

P1 Connector

The P1 connector interfaces with the PDU’s P1 connector via cable 113-1304.

P2 Connector

The P1 connector interfaces with either the LP or HP BUS BAR via cable 113-1302.

Electrical Schematic