Pepperl+Fuchs R-SP-E12 Quick Start Manual

Segment Protector for Cabinet Installation

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

Trunk
IN
+ -
I
+ -
Spur 1 Spur 2
Technical Data
General specifications
Design / Mounting
Fieldbus interface
Power dissipation
Main cable (Trunk)
Rated voltage
Outputs
Number of outputs
Rated voltage
Rated current
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
Pepperl+Fuchs Group USA: +1 330 486 0002
www.pepperl-fuchs.com pa-info@us.pepperl-fuchs.com
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
®
T
...
I I I
...
+ - + - + -
Spur 3 Spur 12
Cabinet installation
250 mW
9 ... 32 V DC
12
max. 32 V
max. 40 mA
Germany: +49 621 776 2222
pa-info@de.pepperl-fuchs.com
Zone 1/Div. 2
Singapore: +65 6779 9091
pa-info@sg.pepperl-fuchs.com
®
Fieldbus
F o u n d a t i o n
1