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Products
FB-2SP/24DC - Device coupler

FB-2SP/24DC - Device coupler

2316352

Foundation Fieldbus isolator for Zone 2 installation using the intrinsically safe [ic] protection method.

Product details

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Product description

The FB-2SP/24DC has terminal blocks for two spur connections to each device coupler. The device coupler provides short-circuit protection to the fieldbus trunk. Voltage and communication are routed via the TBUS connection system to multiple installed device couplers.

Technical data

Notes

Utilization restriction
CCCex note	Use in potentially explosive areas is not permitted in China.

Product properties

Product type	Device coupler

Electrical properties

Supply
Supply voltage range	9 V DC ... 30 V DC

Connection data

Supply
Conductor cross section, flexible	2.50 mm² ... 0.20 mm²
Conductor cross section, rigid	2.50 mm² ... 0.20 mm²
Conductor cross section, flexible [AWG]	24 ... 12
Conductor cross section AWG	24 ... 12

Ex data

Safety data
Inductance Li	4 µH (spurs)
Capacitance Ci	0 nF (spurs)
Max. output voltage U_o	23.56 V DC (spurs)
Max. output current I_o	40.9 mA (spurs)
Max. output power P_o	0.964 W (spurs)
Max. external inductivity L_o / Max. external capacitance C_o	/ 60 nF
		250 µH

Interfaces

Signal	PROFIBUS
Signal		FOUNDATION Fieldbus
Data: Foundation Fieldbus and PROFIBUS PA Segment
Connection method	Pluggable COMBICON screw connection for each spur
No. of channels	2
Tightening torque	0.5 Nm ... 0.6 Nm
Termination resistor	via FB-ET/E
Conductor cross section flexible max.	2.5 mm²
Conductor cross section flexible min.	0.2 mm²
Conductor cross section, rigid max.	2.5 mm²
Conductor cross section, rigid min.	0.2 mm²
Conductor cross section AWG max.	12
Conductor cross section AWG min.	24
Output nominal voltage	≤ 32 V (each spur)
Maximum output current	35 mA (per channel)
Maximum output current		50 mA (per module)

Dimensions

Width	17.5 mm
Height	89.7 mm
Depth	70.4 mm

Material specifications

Color	green

Mechanical tests

Corrosive resistance in accordance with ANSI-ISA 71.04-1985 - Severity level G3	:

Environmental and real-life conditions

Ambient conditions
Degree of protection	IP20
Ambient temperature (operation)	-40 °C ... 85 °C
Ambient temperature (storage/transport)	-40 °C ... 85 °C
Permissible humidity (operation)	10 % ... 95 % (non-condensing)
Shock	15g, 11 ms
Vibration (operation)	10 Hz ... 150 Hz, 1g

Approvals

Conformity/Approvals
IEC	IEC 60079-0:2011; IEC 60079-11:2011; IEC 60079-15:2010
Fieldbus Foundation	FF-846
EN	EN 60079-0:2011; EN 60079-11:2011; EN 60079-15:2010
NE	NAMUR NE 21
Ex data
ATEX	Sira 13ATEX4016; II 3(3)G Ex nA [ic] IIC T4 Gc
IECEx	IECEx SIR 13.0001X; Ex nA [ic] IIC T4 Gc
CSA, USA/Canada	Class I, Div. 2, Groups A, B, C, D; Ex nA[ic] IIC T4 Gc Class I, Zone 2; AEx nA[ic] IIC T4 Gc

Standards and regulations

Standards/regulations
Standards/regulations	Ring wave noise immunity in acc. with IEC 61000-4-12
Standards/regulations
Standards/regulations	Dry heat in acc. with IEC 61131-2
Standards/regulations
Standards/regulations	Damp heat in acc. with IEC 61131-2
Standards/regulations
Standards/regulations	Shock and vibration in acc. with EN 61131-2 and EN 50178
Standards/regulations	IEC 61158-2

Mounting

Mounting type	DIN rail mounting
Assembly note	on standard DIN rail NS 35 in accordance with EN 60715
Mounting position	On horizontal DIN rail NS 35 in acc. with EN 60715

Commercial data

Item number	2316352
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	DNC
Product key	DNC144
Catalog page	Page 455 (C-6-2019)
GTIN	4055626088716
Weight per piece (including packing)	111.5 g
Weight per piece (excluding packing)	111.5 g
Customs tariff number	85389099
Country of origin	US

Classifications

ETIM

ETIM 8.0

EC001600

UNSPSC

UNSPSC 21.0

32151600

Environmental product compliance

EU RoHS
Fulfills EU RoHS substance requirements	Yes
Exemption	7(a), 7(c)-I
China RoHS
Environment friendly use period (EFUP)	EFUP-50 An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
EU REACH SVHC
REACH candidate substance (CAS No.)	Lead (CAS: 7439-92-1)
SCIP	a46ff661-aa35-41ed-b47c-09103e9383e5

Compatible products

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FB-9-SS - Junction box 2316213
FB-PS-PLUG-24DC/28DC/0.5/EX - Power module 2316132
FB-PS-BASE/EX - Power distributor 2316145
FB-DIAG/FF/NC - Device coupler 2316297

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