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一般特性
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Signal type
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Digital Input
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供电
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连接器
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terminals 23, 24
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额定电压
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20 ... 90 V DC / 48 ... 253 V AC 50 ... 60 Hz
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Power loss/power consumption
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≤ 2 W ; 2.5 VA / 2.2 W ; 3 VA
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输入
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连接器
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Input I: 2-wire sensor: terminals 1+, 3- three wire sensor: terminals 1+, 2- and 3
input II: terminals 13+, 14- start-up override;
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Input I
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2- or 3-wire sensor, sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact
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开路电压/短路电流
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22 V / 40 mA
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输入电阻
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4.7 kΩ
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开关点/开关迟滞
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logic 1: > 2.5 mA ; logic 0: < 1.9 mA
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脉冲时间
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> 50 µs
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输入频率
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0.001 ... 12000 Hz
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断线监视
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断路 I ≤ 0.15 mA; 短路 I > 4 mA
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Input II
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startup override: 1 ... 1000 s, adjustable in steps of 1 s
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主动/被动
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电流 > 4 mA (for min. 100 ms) / 电流 < 1.5 mA
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开路电压/短路电流
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18 V / 5 mA
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输出
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连接器
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output I: terminals 10, 11, 12
output II: terminals 16, 17, 18
outout III: terminasl 19+, 20-
output IV: terminals 8+, 7-
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输出 I and II
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信号, 继电器
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触点负载
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250 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 A
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机械寿命
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5 x 107 次操作循环
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通电/断电
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approx. 20 ms / approx. 20 ms
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Output III
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晶体管输出，npn
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触点负载
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40 V DC
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信号电平
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1-signal: (L+) -2.5 V (50 mA, short-circuit/overload proof)
0-signal: blocked output (off-state current ≤ 10 µA)
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Output IV
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模拟量
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电流范围
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0 ... 20 mA or 4 ... 20 mA
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开环电压
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max. 24 V DC
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负载
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max. 650 Ω
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错误信号
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downscale I ≤ 3.6 mA , upscale ≥ 21.5 mA (acc. NAMUR NE43)
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Transfer characteristics
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Output IV
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分辨率
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< 10 µA
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精度
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< 20 µA
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工作温度影响
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0,005 %/°C (50 ppm)
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指令符合
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电磁兼容性
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Directive 2004/108/EC
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EN 61326-1:2006
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Low voltage
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Directive 2006/95/EC
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EN 61010-1:2010
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Conformity
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电磁兼容性
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NE 21:2006
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防护等级
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IEC 60529:2001
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周围环境
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环境温度
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-20 ... 60 °C (-4 ... 140 °F)
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机械特性
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防护等级
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IP20
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重量
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300 g
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放大图片
