KFU8-UFC-Ex1.D通用频率转换器安全栅P+F安全栅

1-channel isolated barrier
Universal usage at different power supplies
Input for NAMUR sensors or dry contacts
Input frequency 1 mHz 5 kHz
Current output 0/4 mA 20 mA
Relay and transistor output
Start-up override
Line fault detection (LFD)
Up to SIL 2 acc. to IEC 61508/IEC 61511

KFU8-UFC-Ex1.D通用频率转换器安全栅产品阐述

48 V AC 253 V AC/20 V DC 90 V DC

一般特性供电输入输出Transfer characteristics指令符合Conformity周围环境机械特性Data for application in connection with Ex-areasInternational approvals

Signal type		Digital Input
连接器		terminals 23, 24
额定电压		20 90 V DC / 48 253 V AC 50 60 Hz
Power dissipation/power consumption		≤ 2 W ; 2.5 VA / 2.2 W ; 3 VA
连接器		Input I: intrinsically safe: terminals 1+, 3- Input II: non-intrinsically safe: terminals 13+, 14-
Input I		sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact
脉冲时间	> 50 猀
输入频率	0.001 5000 Hz
断线监视	breakage I ≤ 0.15 mA; short-circuit I > 6.5 mA
Input II		startup override: 1 1000 s, adjustable in steps of 1 s
主动/被动	电流 > 4 mA (for min. 100 ms) / 电流 < 1.5 mA
开路电压/短路电流	18 V / 5 mA
连接器		output I: terminals 10, 11, 12 output II: terminals 16, 17, 18 outout III: terminasl 19+, 20- output IV: terminals 8+, 7-
输出 I and II		信号, 继电器
触点负载	250 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 A
机械寿命	5 x 107 次操作循环
通电/断电	approx. 20 ms / approx. 20 ms
Output III		晶体管输出，npn
触点负载	40 V DC
信号电平	1-signal: (L+) - 2.5 V (50 mA, short-circuit/overload proof) 0-signal: switched off (off-state current ≤ 10 A)
Output IV		模拟量
电流范围	0 20 mA or 4 20 mA
开环电压	max. 24 V DC
负载	max. 650 Ω
错误信号	downscale I ≤ 3.6 mA , upscale ≥ 21.5 mA (acc. NAMUR NE43)
Output IV
分辨率	< 10 A
精度	< 20 A
工作温度影响	0,005 %/°C (50 ppm)
电磁兼容性
Directive 2014/30/EU	EN 61326-1:2013 (industrial locations)
Low voltage
Directive 2014/35/EU	EN 61010-1:2010
电磁兼容性		NE 21:2006
防护等级		IEC 60529:2001
环境温度		-20 60 °C (-4 140 °F)
防护等级		IP20
重量		300 g
外形尺寸		40 x 119 x 115 mm (1.6 x 4.7 x 4.5 in) , housing type C3
安装		on 35 mm DIN mounting rail acc. to EN 60715:2001
EC-类型鉴定证书		T嘀 99 ATEX 1471
保护型号、类别、组别	II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
指令符合
Directive 2014/34/EU	EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-26:2007 , EN 50303:2000
FM认证
控制图	16-538FM-12
IECEx approval		IECEx TUN 04.0007
Approved for	[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I