AC Current Sensor with Modbus Support and Clamp-Type CT (up to 60A)
PAL-Plus Sensor | Hexacore Co., Ltd.
Compact IoT Sensor for AC Current Measurement with Modbus RTU
PAL-Plus is an IoT sensor with built-in communication functionality that measures AC current up to 60A. Key Features Supports Modbus RTU for easy integration with existing systems. Split-clamp design allows safe and simple installation without stopping operations. Built-in communication enables ultra-compact size, making multi-point installation easy. Combined with the PAL-Plus Unit, a gateway that converts sensor signals to Modbus RTU and supplies power, you can build space-saving and cost-effective systems. For details, download the brochure or contact us. Rental units are also available. For sensors over 60A, please refer to the PAL-Plus High-Capacity Model page.
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basic information
PAL-Plus Sensor Indicator: LED displays sensor power-on and alarm status Rated Current: 60A Power Supply: DC 5V Current Consumption: 50mA during communication, 10mA when idle Applicable Cable Size: 14sq (φ10.0) Measurement Accuracy: ±3% F.S. (within operating temperature range) No-load Threshold (Low Cut): 360mA (0.6% F.S.) PAL-Plus Unit Input Voltage: AC 100–240V Output Voltage: GW_DC24V, Sensor_DC5V Maximum Sensor Connections: 99 units (booster cable required for large setups) Host-side Communication: Standard LAN (Modbus TCP) Relay Cable Wiring Spec: UL1007_AWG22 Red/Black Twist: Red = 5V, Black = GND White/Black Twist: White = RS485 (+), Black = RS485 (-) Termination Connector Termination Resistance: 120Ω A PAL-Plus Configuration Kit is also available for modifying sensor settings. For detailed specifications, please contact us.
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Applications/Examples of results
Main Applications Data centers, factories, offices, and communication facilities Example System Configurations | For simple visualization | Build an integrated monitoring system using dedicated manager software and PAL-Plus | For cloud-based visualization | Easily configure with IoT Gateway “Gateway BOX” and PAL-Plus | For PLC-based visualization | Utilize existing systems by integrating PLC with PAL-Plus for monitoring For more details, download the brochure or contact us.
Line up（15）
| Model number | overview |
|---|---|
| PAL-Plus Sensor | |
| PP-AC-060-01 | Rated Current: up to 60A | Applicable Cable Size: up to 14 mm² (φ10) | Measurement: AC current |
| PAL-Plus Unit | |
| PP-PU-001-01 | Supplies power to each sensor and converts Modbus RTU (RS-485) signals from sensors into Modbus TCP (Ethernet) signals for the host system. |
| Relay Cable | |
| PP-CM-Length(m)-01 | Extends the connection distance between sensors. |
| PP-CC-Length(cm)-01 | Extends the connection distance between sensors. |
| Termination Connector | |
| PP-TE-001-01 | Prevents signal reflection. |
| PAL-Plus Configuration Kit | |
| PP-SK-001-01 | A kit for connecting PAL-Plus sensors to a PC and modifying their configuration settings. |
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Company information
HexaCORE Co., Ltd. (formerly Chuo Seisakusho Co., Ltd.) Head Office and Factory
Company profile: Hexacore Inc. designs, manufactures and sells telecommunications and data centre equipment, as well as measurement and monitoring systems. In a world moving towards sustainability, telecommunications and energy infrastructure remain essential to our daily lives. Hexacore offers solutions that support the construction of safe and efficient communication facilities, promoting energy efficiency and backed by technical expertise and a customer-oriented support system. Notice: Please note that, effective 1 April 2023, our company name was changed from Chuo Seisakusho Co., Ltd. to Hexacore Inc.
