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"Web Guiding"and "Web Expanding" are essential
for processing web materials. Toyo Machinery has served in this field for over
70 years.
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製品情報 |
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Sensor head Integrated type PCDD-65 / Separate type PCDD-S50
Photoelectric transmission sensors PCDD-65 and PCDD-S50 use IR-LEDs as light sources and photodiodes as light receiver ensuring stable detection and long life.
Integrated type PCDD-65
- ●Detectos for both right and left sides are integrated in one complete housing which makes installation and adjustment easy.
- ●A variety of detection ranges are available to meet actual ranges of web width.
Separate type PCDD-S50
- ●One pair of PCDD-S50 consists of a left and a right sensor head so that it can be applied to any web width.
- ●Each head has a wide detection range, 464mm in a compact body.
| MODEL |
PCDD-S50 |
PCDD-65 |
| Ambient temperature |
0～50℃ |
| Light source |
IR LED |
| Light receiving element |
Silicon photo diode |
| Linearity |
±1.5% |
| Cable |
Special cable 10m |
Amplifier PCDA-80（MF）
The amplifier computes deviation from the target centerline according to the signals from both left and right sensor heads, which generates control outputs ranging 0 to +10VDC in proportion to the deviation.
Manual switch facilitates manual control of the actuator. Center return action is possible in case the actuator is equipped with center returning switch.
PCDA-80(MF)
- ●Two types of amplifiers are available.
PCDA-80A : with selectable models CPC(center position control) and EPC(edge position control), with alarm outputs in case of web-out.
- ●PCDA-80A-MF:with additional functions for traverse and feedback control of actuator-position.
| MODEL |
PCDA-80A |
PCDA-80-MF |
| Ambient Temperature |
0〜50℃ |
| Power Supply |
AC180〜240Ｖ 50/60Hz, 50VA |
| Control Output |
DC0〜±10Ｖ（10mA max）
DA-DB |
DC0～±10V(10mA max)
DA-DB, DA2-DB2 |
Photo Relay Output
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AC/DC24V, 50mA, ON-state Resistance：35Ω(max.), Y０-Y4, BL1-BL2, BR1-BR2 |
| Analog Input |
±10V EA1-EB1 |
±10V EA1-EB1, EA2-EB2 |
| Digital Input |
Contact or Open Collector Input X0-X7, CL-CC, CR-CC |
| Offset Input |
Potentiometer （2kΩ-10kΩ） VR1, VR2, VR3 |
| Position Sensor Input |
— |
Potentiometer (2kΩ-10kΩ) P1, P2, P3 |
| Data Communication |
RS-485 |
| Applicable Sensors |
PCDD centering, ESD edge sensors |
PCDD centering, ESD edge sensors,
Proportional sensors(with exception) |
| Encorder |
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1 point（power supply : ±15VDC）A,B,G |
| Fuse |
250V/3A、250V/0.1A |
| Mass |
Approx. 6kg |
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