Rockwell-automation 1394-SR10A External Shunt Resistor Kit User Manual download pdf (Page 3)

3. Using two M10 (3/8 in.) bolts, mount the shunt resistor assembly

vertically on a flat rigid metal surface that will not be subjected to

shock, vibration, moisture, oil mist, dust or corrosive vapors.

Note: To extend the leadwire length up to 15 m (49 ft total

overall length), use MTW, 105° C (302° F), Class H

insulated wire (UL styles 3349, 3374, or equivalent).

Wiring Your External Shunt

Resistor

To wire your 1394-SR10A shunt resistor:

1. Verify that all power is removed from the system as described in

Mounting Your External Shunt Resistor above.

Wiring Your External Shunt Resistor (Series A and B)

1. Open the front door of the 1394 system module.

2. Remove and discard the COL/INT jumper wire from the power

terminal block in the lower right corner, as shown in Figure 2.

If your system module is: Do this:

Series A and B Go to Wiring Your External

Shunt Resistor (Series A and B).

Series C Go to Wiring Your External

Shunt Resistor (Series C).

Jumper

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Rockwell-automation 1394-SR10A External Shunt Resistor Kit User Manual Page 3