| Allicdata Part #: | PDWIF-ND |
| Manufacturer Part#: |
PDWIF |
| Price: | $ 7.99 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Curtis Industries |
| Short Description: | TERM BLOCK BARRIER |
| More Detail: | TERM BLOCK BARRIER |
| DataSheet: |  PDWIF Datasheet/PDF |
| Quantity: | 1000 |
| 25 +: | $ 7.19586 |
| Series: | -- |
| Packaging: | -- |
| Part Status: | Active |
| Terminal Block Type: | -- |
| Pitch: | -- |
| Number of Rows: | -- |
| Current Rating: | -- |
| Voltage Rating: | -- |
| Wire Gauge: | -- |
| Top Termination: | -- |
| Bottom Termination: | -- |
| Barrier Type: | -- |
| Features: | -- |
| Color: | -- |
| Terminal Screw Material: | -- |
| Terminal Screw Finish: | -- |
| Mounting Type: | -- |
| Operating Temperature: | -- |
| Material - Insulation: | -- |
| Material Flammability Rating: | -- |
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PDWIF (Power Disconnect Warning Interface) is a digital communication technology. It is used as a communication device between power controllers and loads, such as motors, and it is generally installed in the motor control panel. PDWIF devices can monitor the power status of the loads, and the machine can control the power supply of the loads, greatly reducing the probability of accidental damage.
The PDWIF application field is mainly distributed in industrial control, and the PDWIF working principle is based on the circuit realization of digital communication and power control. In industrial control, many electrical distribution boards and large power distribution cabinets are mainly equipped with barrier blocks for terminal connection. Through the installation of the PDWIF digital communication device on the barrier block, the load status can be monitored in real time, and the machine can be remotely controlled, thereby effectively preventing accidents.
The working principle of the PDWIF power disconnect warning interface is based on the principle of digital communication technology. The PDWIF device has an RS485 communication interface. It adopts the standard MODBUS RTU protocol and communicates with the system through the common industrial controller such as the PLC. When the power supply of the motor installed in the motor control panel is cut off, the PDWIF can transmit a disconnect warning signal to the industrial controller installed on the cabinet or box. After receiving the disconnect warning signal, the industrial controller can activate the system control signal, and the system can implement the actions such as emergency alarm and stopping.
The PDWIF device also has an external power supply interface module. After the external power supply is powered on, the power supply module of the PDWIF device provides power supply to the communication module, so that the PDWIF device can work in the normal power-off status, and its disconnect warning signal can be sent at any time, thus realizing the remote monitoring of the device.
The PDWIF is a digital communication technology, which is widely used in industrial control fields. It is installed on barrier blocks for terminal connection, and through the power disconnect warning device, the power status of the load can be monitored in real time, and the machine can be remotely controlled, which effectively reduces the probability of accidental damage.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| PDWIF | Curtis Indus... | 7.99 $ | 1000 | TERM BLOCK BARRIERTERM BL... |
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