低价倍加福传感器,LA39/LK39-Z/31/40A/116

连接器 backplane bus
接口 manufacturer-specific bus to standard com unit
连接器 terminals 1+, 2-, 3+, 4-, 5+, 6-, 7+, 8-
电流 4 ... 20 mA (0 ... 25 mA)
short-circuit protected
负载 750 Ω max.
Watchdog output off 0.5 s after serious fault
Transfer characteristics
偏差 0.1 % of the input signal range at 20 °C (68 °F)
Refresh time approx. 100 ms (4 channels)
Indicators/settings
LED指示灯 LED green: supply
LED red: module fault , red flashing: communication error , white: fixed parameter set (parameters from com unit are ignored) , white flashing: requesting parameters
LED red: line fault, per channel
 Directive 2004/108/EC EN 61326-1:2006
Conformity
电磁兼容性 NE 21:2007
防护等级 IEC 60529:2000
周围环境
环境温度 -20 ... 60 °C (-4 ... 140 °F)
储存温度 -25 ... 85 °C (-13 ... 185 °F)
相对湿度 95 % non-condensing
抗冲击 shock type I, shock duration 11 ms, shock amplitude 50 m/s2, number of shock directions 6, number of shocks per direction 100
抗振动 frequency range 5 ... 500 Hz, amplitude 5 ... 13.2 Hz ± 1.5 mm, 13.2 ... 100 Hz 1g, sweep rate 1 octave/min, duration 10 sweeps 5 Hz - 100 Hz - 5 Hz
Damaging gas for plugs: 21 days in 25 ppm SO2, at 25 °C and 75 % rel. humidity, device G3
机械特性
wiring connection via spring terminals (0.14 ... 1.5 mm2) or screw terminals (0.08 ... 1.5 mm2)
重量 approx. 750 g
外形尺寸 57 x 107 x 132 mm (2.2 x 4.2 x 5.2 in)
Data for application in connection with Ex-areas
EC-类型 鉴定证书 pending , for additional certificates see www.pepperl-fuchs.com
 保护型号、类别、组别  II 2(1) G Ex d [ia Ga] IIC T4 Gb ,  II (1) D [Ex ia Da] IIIC