RLK39-8-54-Z/31/40a/116[产品打印页面]

RLK39-8-54-Z/31/40a/116
Lead resistance per lead max. 50 Ω
Current for sensor burnout detection approx. 48 nA
Measuring current approx. 400 µA with resistance measuring sensor
线路故障检测 resistive sensors, Pt100, Ni100: lead breakage and short-circuit detection for
 all leads:(4-leads: lead breakage at terminal 3 is detected as short-circuit); threshold for short-circuit detection ≤ 10 Ω
mV sources, thermocouples: lead breakage detection; sensor burnout and short-circuit detection for cold junction compensation K-CJC
接口 CAN protocol via Power Rail bus
连接器 导轨
 Pt100, Ni100 2- and 3-wire: ± 0.4 K
4-wire: ± 0.35 K
 Thermocouples, except type B ± 1 K , ± 0.5 K deviation on the cold junction compensation in addition
 Thermocouple B ± 1 K in the range > 600 °C
± 3 K in the remaining area
± 0.5 K deviation of the cold junction compensation in addition
工作温度影响 ) ΔTamb = ambient temperature change referenced to 23 °C (296 K)
 Pt100, Ni100 ± (0.0015 % of the measured value in K + 0.006 % of the measurement range)/K ΔTamb)
 Thermocouples ± (0.2 K + 0.004 % of the measured value in °C + 0.006 % of the measurement range)/K ΔTamb)
 Resistance type sensor, mV sensor ± 0.01 % of measuring range/K ΔTamb)
 Influence of the power supply ± 0.1 % of the measurement range
电气绝缘
Input/power supply, internal bus safe electrical isolation acc. to IEC 60079-11:2007, voltage peak value 375 V

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