Fieldbus Segment Protector *-JBSC-*

• Fieldbus distributor with individually short-circuit current limited outputs
• 4, 6 or 8 outputs, certified in accordance with EEx nL IIC, for connection of spurs for one field device each
• For PROFIBUS PA and FOUNDATION Fieldbus H1
• Built-in overvoltage protection for trunk and spurs
• Fault signal via LED
• Switchable integrated fieldbus terminator
• Different shielding versions possible
• Installation in Zone 2 and Zone 22
• Cabinet variants with removable screw terminals

Fieldbus interface
Main cable (Trunk)
	Connection	see table 1
	Rated voltage	9 ... 31 V DC
	Rated current	max. 6 A
	Screening option	looped through direct to ground potential, trunk and outputs
Outputs
	Connection	see table 1
	Rated voltage	max. 31 V
	Rated current	max. 40 mA
	Short-circuit current	max. 45 mA
	Screening option	looped through direct to ground potential, trunk and outputs
Self current consumption		max. 9 mA
Voltage drop main cable/outputs		max. 1.3 V
Terminating resistor		switchable 100 &Omega- integrated
Surge protection		trunk, spurs overvoltage protected if voltage exceeds typ. 39 V, max. 41 V
Индикаторы состояния и их значение
LED voltage Fieldbus		green: Fieldbus voltage > 10 V
LED status Fieldbus		yellow: bus activity
LED status output		red flashing: short-circuit
Соответствие директивам
Electromagnetic compatibility
	Directive 2004/108/EC	EN 61326-1:2006
Соответствие стандартам
Electromagnetic compatibility		NE 21:2006
Стандарты защищенности		IEC 60529
Fieldbus standard		IEC 61158-2
Climatic conditions		IEC 60721
Условия окружающей среды
Рабочая температура окружающей среды		see table 2
Температура хранения устройства		-40 ... 85 °C (-40 ... 185 °F)
Shock resistance		15 g , 11 ms
Vibration resistance		5 g , 10 ... 150 Hz
Физические/механические параметры
Тип подключения		see table 2
Поперечное сечение		до 2.5 mm2
Cable diameter		see table 3
Cable gland		see table 2
Корпус		see figure 1
Материал корпуса
	R... DIN rail housing	PA 6.6
	F2... aluminum housing	ALSI12 (Cu) DIN1725 (Si 1.2%), anodized
Стандарты защищенности
	R... DIN rail housing	IP20
	F2... aluminum housing	IP67
Масса
	R... DIN rail housing	380 g
	F2... aluminum housing	1800 g
Mounting		panel or DIN rail mounting
Data for application in connection with Ex-areas
Main cable (Trunk)
	Rated current	max. 2.5 A
Outputs
	Voltage	32 V
	Current	45 mA
	Inductance	0.25 mH
	Capacitance	100 nF
Statement of conformity		TUV 04 ATEX 2465 X
	Group, category, type of protection, temperature class	II 3G EEx nA [L] IIC T4
Declaration of conformity		PF 08 CERT 1212 Valid for F2 housing solution without plug connectors
	Group, category, type of protection, temperature class	II 3 D Ex tD A22 IP54 T135 °C (non-conductive dust)
Соответствие директивам
	Directive 94/9/EC	EN 50021:1999 , EN 61241-0:2004 , EN 61241-1:2004
International Сертификаты
FM approval		CoC 3026284, CoC 3026284C
	Control drawing	No. 116-0280
	Approved for	Class I, Division 2, Groups A, B, C, D, T4 / Class I, Zone 2, Ex nA [nL] IIC T4
CSA approval		CoC 1723350
	Control drawing	No. 116-0280
	Approved for	Class I, Zone 2, Ex nA [nL] IIC T4

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