姓名：冯先生
qq号：2851708645
手机：13681942816
邮箱：2851708645@qq.com
公司名称：上海桂伦自动化设备有限公司
公司地址：上海市沪太路5355弄绿地北郊广场6幢10号910室
参数表节选：的技术参数 kfd2-dwb-ex1.d产品阐述
24 v dc
general specifications
signal type digital input
functional safety related parameters
safety integrity level (sil) sil 2
supply
connection terminals 23+, 24- or power feed module/power rail
rated voltage 20 ... 30 v dc
rated current approx. 100 ma
power dissipation/power consumption ≤ 1.8 w / 1.8 w
input
connection side field side
connection input i: intrinsically safe: terminals 1+, 3-
input ii: non-intrinsically safe: terminals 13+, 14-
input i acc. to en 60947-5-6 (namur), see system description for electrical data
pulse duration > 50 µs
input frequency 0.001 ... 5000 hz
line fault detection breakage i ≤ 0.15 ma; short-circuit i > 6.5 ma
input ii startup override: 1 ... 1000 s, adjustable in steps of 1 s
active/passive i > 4 ma (for min. 100 ms) / i < 1.5 ma
open circuit voltage/short-circuit current 18 v / 5 ma
output
connection side control side
connection output i: terminals 10, 11, 12
output ii: terminals 16, 17, 18
output i, ii signal, relay
contact loading 250 v ac / 2 a / cos φ ≥ 0.7; 40 v dc / 2 a
mechanical life 5 x 107 switching cycles
energized/de-energized delay approx. 20 ms / approx. 20 ms
collective error message power rail
indicators/settings
display elements leds , display
control elements control panel
configuration via operating buttons
labeling space for labeling at the front
directive conformity
electromagnetic compatibility
directive 2014/30/eu en 61326-1:2013 (industrial locations)
low voltage
directive 2014/35/eu en 61010-1:2010
conformity
electromagnetic compatibility ne 21:2006
degree of protection iec 60529:2001
ambient conditions
ambient temperature -20 ... 60 °c (-4 ... 140 °f)
mechanical specifications
degree of protection ip20
connection screw terminals
mass 300 g
dimensions 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type c3
mounting on 35 mm din mounting rail acc. to en 60715:2001
data for application in connection with hazardous areas
eu-type examination certificate tüv 99 atex 1408
marking ii (1)g [ex ia ga] iic
ii (1)d [ex ia da] iiic
i (m1) [ex ia ma] i
certificate tüv 02 atex 1885 x
marking ii 3g ex na nc iic t4 gc
output i, ii
contact loading 50 v ac/2 a/cos φ > 0.7; 40 v dc/1 a resistive load
directive conformity
directive 2014/34/eu en 60079-0:2012+a11:2013 , en 60079-11:2012 , en 60079-15:2010
international approvals
fm approval
control drawing 16-538fm-12
ul approval e223772
iecex approval iecex tun 03.0000
approved for [ex ia ga] iic, [ex ia da] iiic, [ex ia ma] i
上海桂伦自动化设备有限公司
13681942816
中国 上海