2通道隔离屏障,24 V直流电源(电源轨),干触点或NAMUR输入,2个无源晶体管输出(电阻),特定应用输出,线路故障透明度(LFT),外壳宽度12.5 mm,SIL 2(SC 3)符合;至;IEC/EN;61508
信号类型:数字输入安全完整性级别 (SIL):SIL 2系统能力 (SC):SC 3连接:电源导轨或终端 9+,10额定电压:19 ...30 V DCRipple:≤10?%Rated current:35 ... 25 mAPower dissipation:≤750 mWConnection side:field sideConnection:terminals 1+, 2-; 3+, 4-Rated values:acc. to EN 60947-5-6 (NAMUR)open circuit voltage/short-circuit current:approx.10 V DC / approx. 8 mASwitching point/switching hysteresis:1.2 ...2.1毫安/约0.2 mALine fault detection:breakage I ≤0.1 mA , short-circuit I≥ 6.5 mAPulse/Pause ratio:min. 100 µs / min. 100 µsConnection side:control sideConnection:output I: terminals 5, 6 ; output II: terminals 7, 8Rated voltage:19 ...30 V DC with external resistance > 2 kΩ, e.g. 16-channel ProSafe DI card SDV144 from YokogawaResponse time:≤200 µsSignal or error message, passive transistor output (resistor output (resistive)
0-signal: 33 kΩ ±5 % + voltage drop 6.5 V ±0.5 V
1信号: voltage drop 6.5 V ±0.5 V
ault: > 100 kΩCollective error message:Power RailSwitching frequency:≤5 kHzInput:inforced insulation acc. to EN 50178,额定电压绝缘 300 VInput/power supply:reinforced insulation acc. to EN电压50 VeffDisplay elements:LEDsControl elements:DIP switchConfiguration:via DIP switchesLabeling:Space for labeling at the frontlectromagnetic compatibility:Electromagnetic compatibility:NE 21:2011 , EN 61326-3-2:2008Degree of protection:IEC 60529:2001Protection of electrical shock:IEC 61010-1:2010Input:EN 60947-5-6:2000Ambient temperature:-20 ...60 °C (-4...140 °F)
扩大的环境温度范围高达70°C(158 °F),有关必要的安装条件请参阅手册保护程度:IP20连接螺丝端子质量:约100克尺寸:12.5 x 119 x 114 mm(0.5 x 4.7 x 4.5英寸)(宽x高x深),外壳类型A2安装:35毫米DIN moun