Honeywell SYA14 Series, Manual

Page: 471 / 737

50FY Series
ISSUE 3
PK 80391
Honeywell
•
MICRO SWITCH Sensing and Control 3
Step 3 - Wire sensors to logic amplifier as
follows:
•
Old component versions (amplifier, FYQLA-140R-
1 and sensor, 50FY40) cannot be ordered.
However, for maintenance purposes, the new
components (amplifier, FYQLA-140R-3 and
sensor, 50FY41) may be used in an old
installation (see installation warning).
•
The 52FY30 magnet actuators will work with
50FY41 sensors, however, the sensing distance
will increase.
a. 50FY41 sensor (new) with FYQLA1-140R-3
amplifier (new)
•
Connect each sensor (see Wiring Diagram) via its
four leads as a set to the logic amplifier as
follows:
FYQLA1-140R-3 (new) 50FY41 (new)
R (positive) RED - positive
W (normally open) WHITE - output
B (negative) BLACK - ground
O (normally closed) ORANGE - output
•
To secure power and sensor leads, torque
connector screws 0,56 Nm (5.0 in.-lb.).
WIRING DIAGRAM
•
If less than six sensors are connected to the logic
amplifier, install two 22 K
Ω
resistors across each
unused logic amplifier terminal set as follows:
Logic Amplifier Terminals Resistor*
R - W 22 K
Ω
resistor
B - O 22 K
Ω
resistor
*The resistors are necessary for the proper operation
of the logic amplifier. Ten 22 K
Ω
resistors are
supplied with each 50FY Series system.
IMPROPER INSTALLATION
•
This product is designed to conform to the
technical requirements of EN954 Category III and
ANSI B11.19-1990. To ensure compliance with
these requirements, 50FY41 sensors MUST be
used with the FYQLA1-140R-3 logic amplifier.
•
Strictly adhere to all installation instructions.
Failure to comply with these instructions could
result in death or serious injury.
b. 50FY41 sensor (new) with FYQLA1-140R-1
amplifier (old)
•
Cut and remove the ORANGE sensor leadwire.
•
Connect the RED, WHITE and BLACK sensor
leadwires to the logic amplifier terminals as
follows:
FYQLA1-140R-1 (old) 50FY41 (new)
R (positive) RED - positive
W (normally open) WHITE - output
B (negative) BLACK - ground
ORANGE REMOVED
•
To secure power and sensor leads, torque
connector screws 0,56 Nm (5.0 in.-lb.).
c. 50FY40 sensor (old) with FYQLA1-140R-3
amplifier (new)
•
Connect the RED, WHITE and BLACK sensor
leadwires to the logic amplifier as follows:
FYQLA1-140R-3 (new) 50FY40 (old)
R (positive) RED - positive
W (normally open) WHITE - output
B (negative) BLACK - ground
O (normally closed) NO ORANGE LEAD
•
Install one 22 K
Ω
resistor between the BLACK
and ORANGE logic amplifier terminals.
•
To secure power and sensor leads, torque
connector screws 0,56 Nm (5.0 in.-lb.).
Special instructions related to 50FY40 sensors
used with FYQLA1-140R-3 amplifier
If the door is open more than one second and
power to the amplifier is ON, the ATTENTION
INDICATOR LED will flash. To return to a green
condition, close the door(s), shut amplifier power
OFF and wait until the ATTENTION INDICATOR
LED is completely OFF, then turn the amplifier
power ON (power on reset).