ABAT100-S Battery Cell Sensor

Components

What are the main components of BMS?

ABAT100-HS

1 string = ABAT100-HS * 1
1 HS = 120 cells
Auxiliary Power: DC24V

ABAT100-S

1 cell = ABAT100-S * 1
2V, 6V, 12V cell
Monitoring Voltage, Negative Temperature, Internal Resistance

ABAT100-C

1 string = ABAT100-C * 1
Monitoring Current, Ambient Temperature
Current ≤1000A
Auxiliary Power: DC24V

AHKC-EKC

1 cell = AHKC-EKC * 1
Input: 0~(500-1500)A
Output: ±5V
Auxiliary Power: DC±12V (±20%)
Response time ≤5us

ABAT100-S monitors online 24 hours a day to detect batteries with deteriorated performance at any time;
It is divided into three detection ranges: 2V, 6V, and 12V, which meet the requirements of most batteries;
Each module monitors one battery, monitoring voltage, internal resistance and negative electrode temperature;
It is easy to install, with one wire connected to each positive and negative electrode, and can be installed without special training.

Function

What’s the Function of Acrel ABAT100-S Battery Cell Sensor?

Function	Description
Online monitoring	Online monitoring 24 hours a day, one battery per module, monitoring voltage, internal resistance and negative terminal temperature
High accuracy measurement	Internal resistance measurement error as low as 1%
Battery internal resistance test	Automatic periodic measurement of the internal resistance of each battery controlled by the collector
Low power design	Manual entry into low power mode, S-module draws current from the battery down to 0.5mA
Anti-jamming design	High anti-interference design, can block the ripple interference of high power high frequency UPS
Communication protocol	MODBUS-RTU protocol
Installation method	Tie-down mounting or adhesive mounting
Indicator light	Red and green LED lights, green light as the power light, red light as the indicator light

Parameter

What’s the Parameter of Acrel ABAT100-S Battery Cell Sensor?

Technical parameters	Description
Working Environment	Operating temperature: -10℃～50℃ Relative humidity: 5%~95% Atmospheric pressure intensity: 80~110kPa
Monitoring Capability	One S-module monitors one battery
Monitoring Scope	2V, 6V, 12V battery with capacity less than 3000AH
Measurement range and accuracy	Measurement content	Scope	Accuracy
	Single Voltage	2V, 6V, 12V	±0.1%
	Single internal resistance	50～65535uΩ	(Resolution) 1uΩ
	Negative temperature	-5℃～+105℃	±1°C
Power requirements	Directly from the monitored battery, 2V module normal operation of the absorption current of 10mA, the maximum is not more than 13mA, 6V, 12V module normal operation of the absorption current of 5mA, the maximum is not more than 7mA, different modules absorption current consistency is very high
Protection	Measuring circuit and power circuit with two levels of protection, with reverse connection protection and opto-isolation
Communication Interface	UART port, support MODBUS protocol
Insulation withstand voltage	2000VAC
Weight	90g

Wiring

How to Wire the Acrel ABAT100 components?

Cable tie installation or adhesive installation

1 touch screen can connect up to 6 HS modules.
6 HS modules are connected hand in hand to the same COM port

1 gateway can connect up to 6 HS modules.
Each 485 port of the gateway corresponds to 1 HS module.

Size

What's the Size of Acrel ABAT100-S Battery Cell Sensor?

Terminal name	Terminal description
top J1 port	Connect the positive and negative poles of the battery
bottom COM1/COM2 port	These two ports are internally connected in parallel and are UART ports, used for communication between S modules.

On-site photo

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