Valve Coupler FD0-VC-Ex4.PA

• For four intrinsically safe valves with position sensors
• Installation in Zone 1...2/Div. 2, intrinsically safe
• Valves in Zone 0/Div. 1
• Connection to fieldbus acc. to FISCO or Entity
• For PROFIBUS PA
• DCS integration with FDT/DTM technology
• Monitors lead breakage and short circuits
• Valve monitoring and diagnostics integrated
• Conducts partial stroke testing
• Conforms to PROFIBUS PA profile

Fieldbus interface
PROFIBUS PA
	Connection	Connection +, -
	Rated voltage	9 ... 32 V
	Rated current	max. 23 mA
	Baud rate	31.25 kBit/s
	Протокол	IEC 61158-2
	Terminal "S"	only for the connection of the cable screen (BUS) and/or the potential compensation
	Terminal "PA"	only for the connection of the cable screen (sensor interface) and/or grounding
	Grounding plate	only for the connection of the potential compensation
Field circuit
Inputs
	Connection	8, for binary sensors: terminals 3, 4, 7, 8, 11, 12, 15, 16
	Sensor supply voltage	5 V
	Sensor supply current	5 mA
	Start-up time	2 ms
	Max. cycle time	max. 160 ms
Outputs
	Connection	terminals 1+, 2-- 5+, 6-- 9+, 10-- 13+, 14-
	Output voltage	6.4 ... 7.9 V
	Output rated operating current	1.5 mA
	Holding current	1 mA
Electrical isolation
PROFIBUS PA/Field circuit		safe galvanic isolation acc. to EN 50020, voltage peak value 60 V
Соответствие директивам
Electromagnetic compatibility
	Directive 2004/108/EC	EN 61326-1:2006
Соответствие стандартам
Electrical isolation		EN 50178
Electromagnetic compatibility		NE 21:2006
Стандарты защищенности		IEC/EN 60529
Fieldbus standard		IEC 61158-2
Условия окружающей среды
Рабочая температура окружающей среды		-20 ... 70 °C (-4 ... 158 °F)
Температура хранения устройства		-40 ... 85 °C (-40 ... 185 °F)
Corrosion resistance		acc. to ISA-S71.04-1985, severity level G3
Физические/механические параметры
Поперечное сечение		Bus cable: &empty- 5 mm ... 10 mm Cable sensors/valve: &empty- 4 mm ... 8 mm
Корпус		187 mm x 129 mm x 46 mm
Стандарты защищенности		IP65
Installation position		Cable glands downwards
Масса		приблизительно 290 g
Mounting		panel mounting
Data for application in connection with Ex-areas
EC-Type Examination Certificate		PTB 98 ATEX 2210
	Group, category, type of protection, temperature class	II (1)2G EEx ia IIC T4
PROFIBUS PA
	Voltage	24 V
	Current	380 mA
	Power	5.32 W
	Rated voltage	9 ... 32 V
	Rated current	23 mA
	FDE (Fault Disconnect Equipment)	6.7 mA
	Terminal "S"	only for the connection of the cable screen (BUS) and/or the potential compensation
	Terminal "PA"	only for the connection of the cable screen (sensor interface) and/or grounding
	Grounding plate	only for the connection of the potential compensation
Соответствие директивам
	Directive 94/9/EC	EN 50014:1997 EN 50020:1994
International Сертификаты
FM approval		3009604
	Control drawing	No. 116-0259
	Approved for	IS Class I, Division 1, Groups A, B, C, D / Class I, Zone 0, AEx ia IIC T4
IECEx approval		IECEx TUN 04.0002
	Approved for	Ex ia IIC T4

Аксессуары и комплектующие

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