1通道隔离屏障,24 V直流电源(电源轨),输入2线和3线SMART变送器和2线SMART电流源,信号分离器(1输入和2输出),双输出0/2 V。。。10 V,带测试插座的接线板,符合IEC/EN 61508的SIL 3
信号类型:模拟输入安全完整性级别(SIL):SIL 3连接:电源导轨或端子14+,15额定电压:20 ...35 V DCRipple:在电源公差范围内功耗:2.4 W连接侧:场侧连接:终端1+, 2-, 3或 5-, 6+输入信号:0/4 ... 20 mA开路电压/短路电流:端子 1+, 3-: 22.7 V / 38 mA电压降:端子 5, 6 : ≤2.4 V at 20 mA输入电阻:终端 2-, 3: max.76 Ω
终端1+,3:最大。500 Ω (250 Ω负载)Available voltage:终端1+, 3:≥ 16 V at 20 mAConnection side:control sideConnection:terminals 7-, 8+,9; 10-, 11+,12Load:output resistance: 500 Ω输出信号:0/2 ...10 VRipple:max. 25 mVDeviation:at 20 °C (68 °F), 0/2 ...10 V ≤10 mV 包括校准、线性度、滞后、负载和电源电压波动,频率范围:场侧进入控制侧:带宽0.5 Vpp信号0 ...7.5 kHz(-3 dB)
控制侧进入场侧:0.5 Vpp信号带宽0.3...7.5 kHz (-3 dB)Rise time:20 µsSettling time:200 µsDe-electricgized delay:20 µsOutput/power supply:functional insulation, rated insulation, rated insulation voltage 50 V ACOutput/Output:functional insulation, rated insulation voltage 50 V ACDisplay elements:LEDLabeling:space for labeling at the frontlectromagnetic compatibility:Electromagnetic compatibility:NE 21:2011Degree of protection of protection:IEC 60529:2001Protection against電击:UL 61010-1:2012Ambient temperature:-20 ...60 °C (-4...140 °F)Protectedgree of:IP20Connection:screw terminalsMass:approx. 200 gDimensions:20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) (W x 4.5 inch) (W x H x H x D) , Housing type B2Mounting:on 35 mm DIN mounting rail acc. to EN 60715:2001EU-type examination certificate:BAS 99 ATEX 7060 XSupply:Equipment:terminals 1+, 3-terminals 2-, 3)Equipment:Equipment:terminals 1+, 2+, 2 / 3-Equipment:terminals 5-, 6+Certificate:TüV 99 ATEX 1499 XGalvanic isolation:
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