DC 0~20mA、4~20mA、0~5V、1~5V输出,精度等级0.5%,电流输出时负载电阻≤500Ω,电压输出时负载电阻≥2KΩ;过负荷:1.2 倍额定值(连续);
模拟量输入
DC 0~20mA、4~20mA、0~5V、1~5V输入,精度等级0.5;过负荷:1.2 倍额定值(连续);
TF存储卡
标配8G容量的TF卡,最大支持32G容量的TF卡;
通讯
RS485接口/Modbus-RTU协议和DLT645规约;
Profibus-DP接口/Profibus-DP协议;
RJ45接口(以太网)/Modbus-TCP、http、DHCP等多种协议;
电源
工作范围:AC/DC85V~265V或者 AC/DC115~415V(P2),选配;
功耗:主体功耗≤15VA;
安全性
工频耐压
外壳与辅助电源、各输入、输出端子组之间的工频耐压为AC 4kV/1min;
辅助电源与各输入端子、各输出端子组之间的工频耐压为AC 2kV/1min;
电压输入与其他输入输出端子组之间的工频耐压为AC 2kV/1min;
电流输入与其他输入输出端子组之间的工频耐压为AC 2kV/1min;
继电器输出与其他输入输出端子组之间的工频耐压为AC 2kV/1min;
开关量输入、通讯、模拟量输出、脉冲输出各端子组之间的工频耐压为AC 1kV/1min;
绝缘电阻
输入、输出端对机壳>100MΩ;
电磁兼容
符合IEC 61000标准(4级);
环境
工作温度:-25℃~+70℃;
储存温度:-40℃~+85℃;
相对湿度:≤75% 不结露;
海拔高度:≤2000m;
防护等级
显示面板IP54,需配垫圈;
执行标准
IEC60068-2-1
IEC60068-2-2
IEC60068-2-30
Environmental Testing-Part 2-1:Tests Test A:Cold IDA
Environmental Testing Part 2-2:Tests Test B:Dry heat
Environmental Testing Part 2-30:Tests Test Db:Dampheat,cyclic(12+12h)
IEC 61000-4
Electromagnetic compatibility-Testing and measurement techniques
IEC 61557-12
Electrical safety in low voltage distribution systems up to 1 000V a.c.and 1500V d.c –Equipment for testing,measuring or monitoring of protective measures— Part12:Performances measuringand monitoring devices(PMD)
IEC 62053-22
Electricity metering equipment (a.c.)-Particular requirements -Part22:Static meter for active energy(class 0.2S and 0.5S)
IEC 62053-24
Electricity metering equipment (a.c.)-Particular requirements -Part24:Static meter for reactive energyat fundamental frequency (classes 0.5S1S and 1)