
KG24ZCD12C-500A CAN
本产品是采用磁通门技术,用于检测直流电流的数字传感器.
测量方式为穿孔式,无插入损耗,孔径为φ24mm.
This product is a digital sensor using fluxgate technology for detecting DC current.
The measurement method is perforated, no insertion loss, and the aperture is φ24mm.
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产品特点Product characteristics |
应用Apply |
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12V单电源供电 12V single power supply |
l 电池管理系统(SOC,SOH,SOF 等)的电流测量 Current measurement for battery management systems (SOC,SOH,SOF, etc.) |
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额定电流测量范围±500A ±500A/Rated current measurement range ±500A |
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工作温度范围:-40℃∽+85℃ Working temperature range: -40 ° C ∽+85 ° C |
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输出信号:高速 CAN(500kbps)Output signal: High speed CAN(500kbps) |
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在工作温度范围内0.5%的综合误差A combined error of 0.5% over the temperature range |
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在常温25℃下0.3%的综合误差/The combined error of 0.3% at room temperature 25℃ |
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原副边隔离测量Primary secondary side isolation measurement |
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连接器类型:TE/AMP 1473672-1Connector type: TE/AMP 1473672-1 |
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绝对最大额定值Absolute maximum ratings |
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参数 parameter |
符号 symbol |
单位 unit |
值 value |
测试条件 Test condition |
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冲击电压 Impulse voltage |
Vc |
V |
32 |
400ms |
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过电压 Over voltage |
Vc |
V |
24 |
1min |
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负向耐压 Negative pressure resistance |
Vc |
V |
-16 |
1min |
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最大供电电压 Maximum supply voltage |
Vc max |
V |
18 |
连续,不工作 Continuous, not working |
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最小供电电压 Minimum supply voltage |
Vc min |
V |
6 |
连续,不工作 Continuous, not working |
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爬电距离 Creepage distance |
dcp |
mm |
7.2 |
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电气间隙 Electrical clearance |
dci |
mm |
6.95 |
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绝缘电压 Insulation voltage |
Vd |
kV |
2.5 |
@50HZ,AC,RMS,2mA,1min |
环境和机械特性Environmental and mechanical characteristics
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参数 parameter |
标志 symbol |
单位 unit |
最小值 Minimum value |
典型值 Typical value |
最大值 Maximum value |
备注 remark |
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工作温度 Operating temperature |
TA |
℃ |
-40 |
85 |
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存储温度 Storage temperature |
TS |
℃ |
-40 |
105 |
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质量 Weight |
m |
g |
80 |
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IP 等级 IP level |
IP41 |
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电气参数 Electrical data(Ta=25℃±5℃) |
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参数 parameter |
标志 symbol |
单位 unit |
最小值 Minimum value |
典型值 Typical value |
最大值 Maximum value |
测试条件 Test condition |
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额定输入电流 Rated input current |
Ipn |
A |
-500 |
- |
500 |
- |
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测量电流范围 Measuring current range |
Ipm |
A |
-530 |
- |
530 |
- |
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供电电源电压 Supply voltage |
Vc |
V |
8 |
12 |
16 |
- |
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工作电压钳位 Working voltage clamp |
Vc |
V |
18 |
电压增加时,停止工作点 When the voltage increases, stop the operating point |
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Vc |
V |
17.35 |
电压降低时,恢复工作点 Restore the operating point when the voltage drops |
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Vc |
V |
7.75 |
电压增加时,恢复工作点 When the voltage increases, stop the operating point |
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Vc |
V |
7.55 |
电压降低时,停止工作点 Restore the operating point when the voltage drops |
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电源消耗电流 Power supply consumption current |
Ic |
mA |
- |
35 |
50 |
@25℃,Vc=12V,IP=0A |
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电源消耗电流 Power supply consumption current |
Ic |
mA |
- |
135 |
160 |
@25℃,Vc=12V,IP=500A |
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线性度误差 Linearity error |
ε |
%FS |
-0.1 |
- |
0.1 |
@25℃ |
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噪声电流 Noise current |
Ioe |
mA |
-10 |
10 |
@Ip=0,TA=25℃ |
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温漂 Temperature drift |
TC |
ppm/℃ |
70 |
TA=-40~+85℃ |
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综合误差 Combined error |
温度 temperature |
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Ip(A) |
@25 |
@-40~85℃ |
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0 |
±0.01 |
±0.01 |
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10 |
±0.05 |
±0.07 |
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100 |
±0.3 |
±0.5 |
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200 |
±0.6 |
±1 |
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300 |
±0.9 |
±1.5 |
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400 |
±1.2 |
±2 |
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500 |
±1.5 |
±2.5 |

CAN 输出规格 CAN output specification
CAN 接口特征:
CAN interface features:
CAN 协议:2.0B 版本/CAN protocol: version 2.0B
字节顺序/Byte order:大端序(Motorola)
CAN 振荡器容差:0.27%/CAN oscillator tolerance: 0.27%
无休眠能力/indormancy
外部添加 120 欧姆终端电阻,内部 CAN 阻抗=2.4kohm/Add 120 ohm terminal resistance externally and CAN impedance =2.4kohm internally
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信息描述 Information description |
CAN 序号 CAN sequence number |
名称 name |
数据长度(Nb字节) Data length (Nb Bytes) |
框架 类型 Frame type |
信息启动类型 Message initiation type |
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返回电流 IP(mA) Return current IP(mA) |
0x3C2 |
SG 500_IP |
8 |
标准 Standard |
循环收发消息 10ms 周期 The interval for sending and receiving messages is 10ms |
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信号描述 Signal description |
信号名称 Signal name |
开始字节 Start byte |
长度 Length |
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IP 值/IP value:80000000H=0mA 7FFFFFFFH=1mA 80000001H=1mA |
IP 值 IP value |
24 |
32 |
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错误信息(1 字节)(0:正常,1:错误) Error message (1 byte)(0: normal, 1: error) |
错误提示 Error prompt |
32 |
1 |
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故障错误(7 字节) Fault error (7 bytes) |
错误信息 Error message |
33 |
7 |
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SG 500(24 字节) SG 500(24 bytes) |
传感器名字 Sensor name |
48 |
16 |
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故障管理 Fault management |
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故障模式 Failure mode |
IP 值 IP value |
错误提示 Error prompt |
错误信息 Error message |
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内存错误 Memory error |
0x FFFF FFFF |
1 |
0X40 |
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过电流检测 IP>580A Overcurrent detection IP>580A |
0x FFFF FFFF |
1 |
0X41 |
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磁通门在 20 毫秒以上没有振荡 The fluxgate does not oscillate for more than 20 milliseconds |
0x FFFF FFFF |
1 |
0X42 |
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时钟偏差 Clock deviation |
0x FFFF FFFF |
1 |
0X44 |
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电源电压超出范围 The power supply voltage is out of range |
0x FFFF FFFF |
1 |
0X46 |
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硬件默认 ADC 通道 Hardware default ADC channel |
0x FFFF FFFF |
1 |
0X47 |
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新数据不可用 New data is not available |
0x FFFF FFFF |
1 |
0X49 |
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硬件默认 DAC 阈值 Default hardware DAC threshold |
0x FFFF FFFF |
1 |
0X4A |
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硬件默认参考电压 Default hardware reference voltage |
0x FFFF FFFF |
1 |
0X4B |
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结构参数 Dimensions(in mm)
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