1
Digital Calibration Fiberoptic Sensors
FS-V1(P)
Instruction Manual
Read this manual before using the product in order to achieve maximum performance.
Keep this manual in a safe place after reading it so that it can be used at any time.
PART NAMES AND FUNCTIONS
*Use the UP/DOWN key together with the MODE selector button.
PRECAUTIONS ON REGULATIONS AND STANDARDS
UL Certificate
This product is an UL/C-UL Listed product.
• UL File No. E301717
• Category NRKH,NRKH7
• Enclosure Type 1 (Based on UL50)
Be sure to consider the following specifications when using this product
as an UL/C-UL Listed Product.
• Use the power supply with Class 2 output defined in NFPA70 (NEC:
National Electrical Code).
• Power supply/ Control input/ Control output circuits shall be con-
nected to a single Class 2 source only.
• Use with the over current protection device which is rated 24 V or
more and not more than 2 A.
SPECIFICATIONS
1 A "P" following the model number indicates PNP-output type.
2 When several units are connected, the allowable ambient temperature changes depending
on the following conditions. To connect several units, be sure to mount them to a DIN rail
(metal DIN rail). Make sure that the output current is 20 mA. max.
• When 3 to 10 units are connected: -10 to +50 °C
• When 11 to 16 units are connected: -10 to +45 °C
SELECTING DISPLAYED DATA
Displaying excess gain
Received light intensity is converted by defining
the setting value as 100 P (%).
• Stable LIGHT status is obtained with 110 P (%) or more.
• Stable DARK status is obtained with 90 P (%) or less.
You can adjust the sensitivity in increments of 1%.
¨ Refer to P.2.
Displaying received light intensity
Received light intensity is displayed approxi-
mately 4000 is the maximum setting.
Note: The MAX and MIN values vary depending on the fiber unit con-
nected.
Displaying a setting value
The current setting value is displayed. You can adjust the setting value
in increments of 1 .
¨ Refer to P.2.
It indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
It indicates a situation which, if not avoided, could result in
product damage as well as property damage.
96M11226
Warning
NOTICE
#
2
AB
MODE
SET
CH
Output timer selector switch UP/DOWN key
• Changes sensitivity setting value.
• Selects channel (expansion unit).
MODE selector button
• Selects displayed data.
• Excess gain
• Light intensity
• Setting value
• Selects channel (expansion unit). *
• Enables/disables key protect. *
OFF-delay 40 ms
ON-delay 40 ms
Timer OFF
Note: Outputs of both A and B
are set to the same mode.
Calibration
indicator
Output A
indicator
Output B
indicator
Output selector switch
DARK-ON for both outputs
A and B
LIGHT-ON for output A and
DARK-ON for output B
LIGHT-ON for both outputs
A and B
SET button
Sets sensitivity.
LCD display monitor
Turns display red when the
selected channel is ON.
Turns display green when the
selected channel is OFF.
• This product is just intended to detect the object(s). Do
not use this product for the purpose to protect a human
body or a part of human body.
• This product is not intended for use as explosion-proof
product. Do not use this product in a hazardous
location and/or potentially explosive atmosphere.
Accessories
• Instruction manual (x 1)
• Mounting bracket (x 1)
Model NPN output
FS-V1
PNP output
FS-V1P
Light source Red LED
Response time 250 μs
Operation mode LIGHT-ON/DARK-ON (switch-selectable)
Indicators
Output indicators: 2 Red LED’s,
Calibration indicator: Yellow LED,
Received light intensity display: LCD (Red/Green LED back-lit)
Timer function ON-delay: 40 ms, OFF-delay: 40 ms,
Timer OFF (switch selectable)
External calibration
input signal
contact, solid state
Control output
(2 outputs)
NPN or PNP open-collector 24 V 100 mA max.,
Residual voltage : 1 V max.
Protection circuit Reverse polarity protection, Over-current protection,
Surge protection
Power supply voltage 12 to 24 VDC ±10%, Ripple (P-P) 10% max., Class 2
Current consumption 50 mA max.
Ambient illumination Candescent lamp: 10,000 lx max., Sunlight: 20,000 lx max.
Ambient temperature -10 to +55°C (14 to 131°F), No freezing
Relative humidity 35 to 85%, No condensation
Vibration 10 to 55 Hz, 1.5 mm double amplitude in X, Y and
Z directions for two hours
Shock immunity 500 m/s
2
in X, Y and Z directions,
three times each
Housing material Body/Cover: Polycarbonate
Weight Approx. 80 g (including 2 m cable)
Warning
#
2
CH
#
CH
#
CH
MODE
MODE
MODE
Excess gain (%)
Setting value (4 digits)
Press this
button once.
Hold down this button
for longer than 3 seconds.
Received light intensity
(4 digits)
* The setting value flashes on and off.
Press this
button once.
Channel display:
Indicates the
channel of the
expansion unit
currently being
monitored.
(Factory-setting is Excess gain.)
# 2
CH
#
CH
(12 pages)
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