PEPPERL FUCHS R-SP-E12 Segment Protector Instruction Manual

The Segment Protector for Cabinet Installation R-SP-E12 is a device designed to protect fieldbus segments in hazardous areas. It is suitable for use with FOUNDATION Fieldbus H1 and PROFIBUS PA, and provides 12 increased safety outputs with short circuit current limitation per output. The device is also equipped with surge protection for trunk and spurs, LED indicators, and selectable 100 integrated terminating resistor. It is designed for cabinet installation and is suitable for use in Zone 1/Div. 2 environments.

Product Technical Data

Design/Mounting: Cabinet installation

Fieldbus connection: 9 … 32 V DC
Power dissipation: 250 mW

Main cable (Trunk): max. 32 V, max. 40 mA
Outputs: 12

Rated voltage: max. 32 V
Rated current: max. 52 mA

Short-circuit current: Refer to General Notes Relating to Pepperl+Fuchs Product Information
Self current consumption: max. 9 mA

Voltage drop main cable/outputs: max. 1.3 V
Terminating resistor: Selectable 100 integrated

Surge protection: Trunk, spurs overvoltage protected if voltage exceeds typ. 39 V, max. 41 V
Indicators/operating means:
- LED PWR: Green – Fieldbus voltage > 10 V
- LED CHANNEL ERROR: Red flashing – Short-circuit
- LED COM: Yellow – Bus activity
- LED TERM ON: Yellow – Termination activated

Ambient temperature: Refer to General Notes Relating to Pepperl+Fuchs Product Information
Storage temperature: Refer to General Notes Relating to Pepperl+Fuchs Product Information

Relative humidity: 95% non-condensing
Shock resistance: EN 60068-2-27, 15g, 11ms

Vibration resistance: EN 60068-2-6, 5g, 10 … 150 Hz
Connection type: Screw fixing

Core cross section: max. 2.5 mm2 / AWG 12-24
Housing material: Polycarbonate

Housing width: 216 mm
Housing height: 100 mm

Housing depth: 50 mm
Degree of protection: IP20

Mass: 800 g
Mounting: DIN rail mounting
Coating: Resin filled
EU-type examination certificate: PTB 04 ATEX 2100 X
Marking: 1 II 2 G Ex e mb IIC T4 Gb
Rated voltage: 35 V
Prospective short-circuit current: 100 A
Directive conformity: Directive 94/9/EC, EN 60079-0:2012, EN 60079-7:2007, EN 60079-18:2009
International approvals: IECEx PTB 05.0010X
Approved for: Ex me II T4
Marine approval: DNV A-14038

Product Usage

To use the Segment Protector for Cabinet Installation R-SP-E12, follow these instructions:

Mount the device on a DIN rail in the cabinet.
Connect the fieldbus trunk to the Trunk IN+ and Trunk IN- terminals on the device.
Connect up to 12 fieldbus spurs to the Spur 1 – Spur 12 terminals on the device.
Select and activate the terminating resistor based on your application requirements.
Check the LED indicators to verify that the device is operating normally.

Note: Refer to General Notes Relating to Pepperl+Fuchs Product Information for additional information and safety instructions.

Segment Protector for Cabinet Installation

R-SP-E12

12 increased safety outputs (Ex e)

Short circuit current limitation per output
Segment Protector in Zone 1/Div. 2
Instruments in Zone 1/Div. 1

For FOUNDATION Fieldbus H1 and PROFIBUS PA
High power on trunk and spurs

Function

The R SP E12 Segment Protector is a device coupler that connects field instruments to the segment.

Flameproof (Ex d) field devices are connected to the trunk line via one output each. Trunk and spurs are certified increased safety (Ex e).
Short-circuit protection ensures proper operation of the segment in case of unwanted faults at the spur. Work on devices always requires a hot work permit. The integrated fieldbus terminator features high-availability design and is selectable.
Connectors are fixed screw terminals. Any grounding and shielding concept is possible based on FieldConnex enclosure solutions.

Customizable housings host one or more Segment Protectors for different output counts.

Connection

Technical Data

General specifications
Design / Mounting		Cabinet installation
Fieldbus connection
Power dissipation		250 mW
Main cable (Trunk)
Rated voltage		9 … 32 V DC
Outputs
Number of outputs		12
Rated voltage		max. 32 V
Rated current		max. 40 mA
Short-circuit current		max. 52 mA

Self current consumption	max. 9 mA
Voltage drop main cable/outputs	max. 1.3 V
Terminating resistor	selectable 100 Ω integrated
Surge protection	trunk, spurs overvoltage protected if voltage exceeds typ. 39 V, max. 41 V
Indicators/operating means
LED PWR	green: Fieldbus voltage > 10 V
LED CHANNEL ERROR	red flashing: short-circuit
LED COM	yellow: bus activity
LED TERM ON Directive conformity Electromagnetic compatibility	yellow: termination activated
Directive 2004/108/EC	EN 61326-1:2006
Standard conformity
Electromagnetic compatibility	NE 21:2006
Degree of protection	IEC 60529
Fieldbus standard	IEC 61158-2
Shock resistance	EN 60068-2-27
Vibration resistance	EN 60068-2-6
Ambient conditions
Ambient temperature	-40 … 70 °C (-40 … 158 °F)
Storage temperature	-40 … 85 °C (-40 … 185 °F)
Relative humidity	95 % non-condensing
Shock resistance	15 g , 11 ms
Vibration resistance	5 g , 10 … 150 Hz
Mechanical specifications
Connection type	screw fixing
Core cross section	max. 2.5 mm2 / AWG 12-24
Housing material	Polycarbonate
Housing width	216 mm
Housing height	100 mm
Housing depth	50 mm
Degree of protection	IP20
Mass	800 g
Mounting	DIN rail mounting
Coating resin filled Data for application in connection with hazardous areas EU-type examination certificate PTB 04 ATEX 2100 X
Marking	1 II 2 G Ex e mb IIC T4 Gb
Maximum values
Rated voltage	≤ 35 V
Prospective short-circuit current	100 A
Directive conformity
Directive 94/9/EC International approvals IECEx approval	EN 60079-0:2012 , EN 60079-7:2007 , EN 60079-18:2009 IECEx PTB 05.0010X
Approved for	Ex me II T4
Certificates and approvals
Marine approval	DNV A-14038
General information
Supplementary information	EC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com.

Assembly

Additional Information

Dimensions

Note:
For the connection of the cable shields earth bars are to be used in the enclosure. With metallic enclosures the appropriate insulation has to be ensured.

Installation

see manual

Pepperl+Fuchs Group
www.pepperl-fuchs.com

USA: +1 330 486 0002
pa-info@us.pepperl-fuchs.com

Germany: +49 621 776 2222
pa-info@de.pepperl-fuchs.com

Singapore: +65 6779 9091
pa-info@sg.pepperl-fuchs.com