FEATURES

LOCKED ROTOR ALARM SIGNAL

Signal given when

fan is running

VH

VL

1 Revolution

2PPR

VH

Axial models

1BS

FBK04F

FAL

FCB

S

S

S

VL

V goes VL to VH

Signal given when

fan is locked up

Available

Models

Part Number

Suffix

2 PULSE PER REVOLUTION SIGNAL

Signal given when

fan is running

VH

VL

If fan locks on VH, signal

stays locked. If fan locks

on VL, signal stays at VL

for a few hundred MS,

then moves to VH.

(A:B ˜1:5; A ≥ 100MS)

Axial models

except:

FBK04F

FBA06T

FBA08T

FCB

FAL

1BX

Signal given when

fan is locked up

Available

Models

Part Number

Suffix

A

B

VL

Lock

In Panaflo FBA series models,

a locked rotor alarm sensor is

available in all models.

For Blowers and Crossflo fans,

a locked sensor can be provided

as an option.

A pulse sensor that transmits

signals when the motor rotates

is also available as an option.

The 2 pulse per revolution

sensor output is available in all

FBA Series models except the

15 mm “T” versions.

Specifications of Various Sensors

Panaflo Built-in Connector System

Lead Wire Connectors:

Style: MASS TERMINATION (standard)

AMP P/N 173977-3

CRIMP TYPE (this style is a 2 piece assembly)

AMP P/N 175778-3 (housing)

AMP P/N 175102-1 (terminal)

Notes:

Please refer to fan specs for further details.

versions come standard with the mass termination

connector. The FBA06T, FBA08T and FBKO4F fan leads are

connected directly to the PC board in the fan assembly.

soldered directly to the PC board in the fan assembly.

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