1. C C o o n n t t r r o o l l W W i i r r e e r r o o u u t t i i n n g g : : Route pressure transducer or sensor wiring through the smaller opening on

the bottom of the drive to the right of the input power wires.

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Seal with strain relief grommet. Tighten seal nut to 25-30 in-lbs (2.8-3.4 Nm) and locking nut to

15-20 in-lbs (1.7-2.2 Nm).

2. P P r r e e s s s s u u r r e e T T r r a a n n s s d d u u c c e e r r : : When using a pressure transducer, locate the terminal block labeled TRANS-

DUCER (XDCR).

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Connect the red cable lead to the +24 terminal.

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Connect the black cable lead to the – terminal.

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Connect the shield wire (when applicable) to the S terminal.

NOTE: A 10-foot (3 m) section of sensor cable is provided. It is possible to use similar 22 AWG low

capacitance wire for distances up to 100 feet (30 m). Longer cable lengths should not be used and

can cause the drive to operate incorrectly. Refer to

3. P P r r e e s s s s u u r r e e S S e e n n s s o o r r : : When using a standard pressure sensor, locate the terminal labeled PRESSURE

SENSOR (PS).

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Connect the sensor leads (interchangeable) to the PS terminals.

4. S S y y s s t t e e m m A A l l a a r r m m R R e e l l a a y y : : The drive includes a relay output that activates whenever the system is

faulted. Both normally-open (NO) and normally-closed (NC) contacts are provided. The contacts are

rated 5 A at 250 VAC/30 VDC for general purpose loads, or 2 A at 250 VAC/30 VDC for inductive

loads (i.e. relay).

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This relay is not recommended to control critical systems (chemical dosing, etc.).

5. S S y y s s t t e e m m R R u u n n R R e e l l a a y y : : The drive includes a relay output that activates whenever the system is actively

pumping. Both normally-open (NO) and normally-closed (NC) contacts are provided. The contacts

are rated 5 A at 250 VAC/30 VDC for general purpose loads, or 2 A at 250 VAC/30 VDC for inductive

loads (i.e. relay).

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This relay is not recommended to control critical systems (chemical dosing, etc.).

6. A A u u x x i i l l i i a a r r y y C C o o n n t t r r o o l l I I n n p p u u t t : : A 24 VDC dry-contact, digital control input labeled "Aux In" is provided to

allow for external control of the drive. Connections to this input depend on the application and type

of control.

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Refer to

"Drive Control Using an External Device (Auxiliary Input)" on page 41

information.

"Accessories" on page 59

for options.

for more