AC current and simplified power measurement sensor for single-phase 3-wire and three-phase 3-wire systems (up to 630A)
PAL-Plus typeE2 | HexaCORE Co., Ltd.
IoT sensor with built-in communication capabilities for visualizing power consumption per equipment, featuring simplified cumulative energy measurement and Modbus communication support (rated 125A to 630A)
Product Overview The “PAL-Plus typeE2” is an IoT sensor with built-in communication capabilities that enables simplified cumulative energy measurement. We offer four sensor models supporting rated currents of 125A, 250A, 400A, and 630A. Using a 2-CT measurement method, this Modbus-compatible sensor provides more accurate power monitoring even in environments with unbalanced loads. Three Key Features High Compatibility: Adopts Modbus RTU protocol for easy integration into existing systems. Safe and Simple Installation: Split-clamp design allows installation without shutting down operating equipment. Ultra-Compact Design: Built-in communication functionality enables easy deployment even in locations with multiple measurement points. What is Simplified Measurement? Based on preset voltage and power factor values, the sensor calculates simplified cumulative energy and power from measured current values. It can also output cumulative current values, providing consistent reference data for energy monitoring. Compatible with single-phase 3-wire and three-phase 3-wire systems. For more details about the product and simplified measurement, please feel free to contact us.
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basic information
PAL-Plus typeE2 Sensor Specifications Rated Current: 125A, 250A, 400A, 630A Power Supply: DC 5V Current Consumption: 50mA during communication, 10mA when idle Measurement Accuracy※: ±3% F.S. (within operating temperature range) No-load Threshold (Low Cut)※: 0.6% F.S. of rated value at factory setting ※For AC current measurement PAL-Plus Unit Specifications Input Voltage: AC 100–240V Output Voltage: GW_DC24V, Sensor_DC5V Maximum Number of Connected Sensors: 31 units Maximum Sensor Cable Length: 100m Upstream Communication: Standard specification is LAN (Modbus TCP) Termination Connector Termination Resistance: 120Ω Optional: “PAL-Plus Configuration Kit” is available for changing sensor settings.
Price information
For inquiries, please do not hesitate to contact us.
Delivery Time
※For inquiries, please do not hesitate to contact us.
Applications/Examples of results
Typical Applications Industrial facilities such as factories System Configuration Examples Centralized Management for Multiple Equipment Build an integrated monitoring system using the dedicated manager software “CEW-M4” and “PAL-Plus typeE2.” Cloud-Based Visualization Achieve quick and easy visualization with the IoT Gateway “Gateway BOX” and “PAL-Plus typeE2.” Visualization Using PLC Utilize existing systems by integrating PLC with “PAL-Plus typeE2” for a monitoring environment. The same series also includes the “PAL-Plus typeE” sensor, offering a more cost-effective solution for simplified cumulative energy measurement. Please refer to the catalog below for details. Download the materials or feel free to contact us for more information.
Line up（5）
| Model number | overview |
|---|---|
| PAL-Plus typeE2 Sensors (Compatible with Single-phase 3-wire and Three-phase 3-wire) | |
| PP-AC-125-E2 | Rated Current: up to 125A ｜ Applicable Cable Size: up to 60㎟ (approx. φ16) ｜ Measured Values: AC current, simplified cumulative energy, simplified power, cumulative current |
| PP-AC-250-E2 | Rated Current: up to 250A ｜ Applicable Cable Size: up to 150㎟ (approx. φ24) ｜ Measured Values: AC current, simplified cumulative energy, simplified power, cumulative current |
| PP-AC-400-E2 | Rated Current: up to 400A ｜ Applicable Cable Size: up to 325㎟ (approx. φ35) ｜ Measured Values: AC current, simplified cumulative energy, simplified power, cumulative current |
| PP-AC-630-E2 | Rated Current: up to 630A ｜ Applicable Cable Size: up to 325㎟ (approx. φ35) ｜ Measured Values: AC current, simplified cumulative energy, simplified power, cumulative current |
catalog（3）
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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.
