Takex HDA300A Instruction Manual

HMD
Instruction Manual
( HDA300A )
Thank you for using products.
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Please read this manual carefully prior to use the sensor.
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1 OUTLINE
The HD Series sensors directly detect infrared rays radiated from an
object heated to a high temperature and output signals, and a set of
sensors is composed of an amplifier unit and a receiver. Receivers
come in two different types : cord connection (direct reception) and
fiber optic (detachable/fixed fiber optic unit) types. Also the cord
connection (direct reception) type includes high-temperature and low-
temperature detection types. The operation mode can be selectable
between on-delay, off-delay, one-shot and timer disabled with the
operation setting DIP switch. In addition a DIN standard rail of 35mm
in width may be used for securing the socket.
2 DETECTION ABILITY
Part numbers and detection temperature
Optical
Amplifier unit
receiver
HD301A
HD601N
H D A 3 0 0A
HD400
HD502F
3 DETECTION FIELD OF VIEW CHARACTERISTICS (Typical example)
Cable type
●
HD301A ： Aboutφ30mm Aboutφ70mm
Model HD301A
HD601N ： Aboutφ25mm Aboutφ50mm
Model HD601N
0 0.5m
Fiber type
●
HD400＋ fiber optic cable
Model HD400
HD502F
About
Model HD502F φ8mm
0 20mm
4 SPECIFICATIONS
Specifications (Detector)
Models
H D3 0 1A HD6 0 1 N
Wiring
Flying lead 20m length
Ambient
−25 to ＋70℃
temperature
Ambient
35 to 85％RH
humidity
Withstand voltage
Case grounded
Insulation resistance
Protection ＩＰ66
PHOTOSENSOR
Detection temperature
Fiber optic unit at a coverage ratio of
ε
100% (
370℃ min.
650℃ min.
GT205（0.5m）
430℃ min.
GT21（1m）
440℃ min.
GT22（2m） 460℃ min.
GT23（3m） 490℃ min.
560℃ min.
Aboutφ140mm Aboutφ210mm
Aboutφ100mm Aboutφ150mm
1m 2m 3m
HD400＋ fiber optic cable ＋ lens unit
（FA51,52）
About About About About
φ21mm φ43mm φ52mm φ87mm
φ17mm
50mm 100mm 300mm 500mm
Fiber optic type
HD4 0 0 HD5 0 2F
Flying lead 20m Flying lead 2m
−25 to ＋70℃
Fiber unit −20 to ＋200℃ Fiber（＋70℃）
35 to 85％RH
Fiber unit 95％RH max.（70℃ min. 20％RH max.）
1500VAC for 1 minute
Case grounded
500VDC mega 20MΩ min.
ＩＰ40 ＩＰ66
T A K E N A K A E L E C T R O N I C
I N D U S T R I A L C O . , L T D .
Head office
Telephone
FAX
(Amplifier)
Model
Power supply
Current consumption
Output mode
Rating
Light reception (for detection of heated material) : Selectable ON/OFF operation
Operation mode
Timer
Time
Response time
Wiring
Protection
5 PANEL DESCRIPTION （HDA300A）
①
=0.8 Fe)
②
①
SENS.
Sensitivity adjustment volume
Turning right (clockwise) increases the sensitivity and decreases
the detection temperature.
②
LEVEL
Level indicator : Provides digital indication of the received light
intensity. The preset operation level is approx. 2.5.
"H" is shown for level 9 or higher, indicating saturation.
LEVEL 5 : Double the operation level
LEVEL H : Over quadruple the operation level.
③
POWER
Power indicator : Illuminates while the power is supplied.
④
OPERATION
Operation indicator of light reception : Illuminates for light reception
(detection).
⑤
TIME
Timer adjustment volume : Turning right (clockwise) increases the time.
Operation setting DIP switch :
Used to set the timer mode/operation mode.
TIMER
（Turn the switch left for OFF and right for ON）
NON
OND TIM
OST OFD
← Sw 1, 2 : Timer operation mode setting is made
○ ○
by the combination of two switches.
○ ○
1s or 10s. TIME 10s
OPTION OFF
Ensure that it is always OFF when using.
← Sw 5 ：Turn OFF to invert the output logic. LIGHT OFF
（The operation DIP switch settings shown above indicate the factory settings.）
6 ADJUSTMENT
For easy adjustment, disable the setting of
the timer mode (NON TIM Sw 1 : ON, Sw 2 : ON).
① Turn the sensitivity adjustment volume on the amplifier unit (SENS.)
right all the way to the maximum sensitivity (clockwise).
② Adjust the sensitivity in the following cases :
1. Sensor activated by the external light.
2. Sensor activated sooner by reflection when high-temperature
detection object approaches. Sensor stays activated due to
reflection even after the heated material has passed.
In any of the cases above, change the location of the receiver or
decrease the sensitivity. When decreasing the sensitivity, adjust so
as to achieve the level indication of "5" or higher at the time of detection.
: 5 - 22 Higashino Kitainoue-cho, Yamashina - ku,
: Kyoto 607 - 8141, Japan
: ＋81 - 75 - 581 - 7111
: ＋81 - 75 - 581 - 7118
HDA300A
AC100/110V・AC200/220V ±10％, 50/60Hz
5VA Max.
Relay output/Voltage output
Relay output : 1C AC250V 5A (Max.) (resistive load)
Voltage output : 12VDC 5mA (Max.)
Timer selectable
On-delay, Off-delay, One-shot and None timer selectable
0.1 to 1s /1 to 10s selectable
Relay output : 25ms, Voltage output : 3ms
Terminal block (screw diameter : 3.5mm)
ＩＰ20
□
□
Select the timer range between up to
← Sw 3 ：
□ 1s
Option switch.
□ ON ← Sw 4 ：
□ ON
Sens. Down
③
⑤
④
Operation setting DIP switch
Sens. Up
1/4
ABH - HS - 0112 - 2