VEGA KLD2-PL2-1PA User Manual

- PROFIBUS-PA output per
EN 50 170/2 and IEC 61158-2;

31.25 kbit/s

- Installation in Zone 2
(KLD2-PL2-1.PA only)

- Up to 32 PROFIBUS PA I/Os can be
connected to the segment

- Supply voltage supplied by Power
Rail

- Nominal supply voltage 24 V DC

- Removable terminals and power rail

PROFIBUS-PA Power Link Module

PROFIBUS-PA Segment

1132143

-

Shield/PA

15

+

KLD2-PL(2)-1.PA

The Power Link Module forms a segment
coupler with the KLD2-GT(2)-DP(R).xPA
bridge station and can only operate with
this component. The KLD2-PL-1.PA is in­stalled within a safe area and the KLD2­PL2-1-PA can be mounted within Zone 2.
The Power Link Module therefore provides
an instrinsically safe interface per
IEC 61158-2. The Power Link supplies
PROFIBUS-PA I/Os powered by the bus.

The data transmission between Power Link
Module and bridge station KLD2-GT(2)­DP(R).xPA Master 1 results by Power Rail.
Is the Power Link Module connected to
Master 2,3 or 4 of the bridge station a wire
Link for the data transmission has to be
made between Power Link Module termi­nals and bridge station terminals.

The communication is seamless. The Po­wer Link Module does not have to be
programmed.

The PROFIBUS-PA segment has a baud
rate of 31.25 kbit/s in accordance with
IEC 61158-2.

Note:

No external voltage have to be supplied to
the Profibus PA segment terminals. This
could lead to the destruction of the device.

Information on Installation of PROFIBUS
PA can be taken from PNO PROFIBUS
User Organisation Guideline.

Bus

Termination

IEC 61158-2

Physical

Conversion

U

red

green

-

Shield/FE

+

302829

To Bridge Station KLD2-GT(2)-DP(R).xPA Power Power Rail
Master channels 1 ... 4 Supply

FE

+

464748

-

Frontansicht

removeable terminals green

U

123 4 56 78 9 101112

13 14 15 16 17 18 19 20 21 22 23 24

LED green: Power

COM/
ERR PWR

LED red: Hardware Error

25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45 46 47 48

1

P000357E 01/01 02

Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany

Pepperl+Fuchs Group · Tel.: Germany (6 21) 7 76-22 22 · USA (3 30) 4 25 35 55 · Singapore 779 90 91 · Internet http://www.pepperl-fuchs.com

Flashing: Communications

removeable terminals green

Error, no activity
on PROFIBUS-PA
Segment Line

1

PROFIBUS-PA Power Link Module

KLD2-PL(2)-1.PA

Technical Data
Power

Nominal voltage DC 20 V ... 35 V
Ripple
Current consumption 790 ... 400 mA

PROFIBUS-PA PROFIBUS-PA
Nominal voltage U
Maximum current I
Terminator impedance 100 Ohm, integrated

S

S

Master channel

Baud rate 31.25 kbit/s for connection to KLD2-GT...
Cable length min. 852 m at maximum output current and cable type A, 0.8 mm2 (AWG 18)

Galvanic Isolation

PROFIBUS-PA - Master channel
PROFIBUS-PA - power supply
Master channel - power supply
All circuits - FE (terminal 46) Function isolation per EN 50 178, design isolation voltage is 50 V
All circuits - screen/FF (terminals 1, 13) Function isolation per EN 50 178, design isolation voltage is 50 V

Conformity to Standards

Environmental conditions DIN IEC 60 721-2-1 1992
EMC NAMUR NE 21 1998

Isolation coordinates EN 50 178 1998
Fieldbus Standards IEC 61158-2 1993

Environmental Conditions per DIN IEC 721
Class 3K3
Ambient temperature 253 K ... 333 K (-20 °C ... +60 °C / -4 °F ... 140 °F)
Storage temperature 233 K ... 358 K (-40 °C ... +85 °C / -40 °F ... 185 °F)
Protection method per DIN 40 050 IP 20
High relative humidity 75 %
Ambient conditions max. grime accumulation level 2 per IEC 664

Mechanical

Design Makrolon modular housings, flammability class per UL 94: V - 0
Installation Can be snapped onto a 35 mm DIN rail per DIN EN 50 022 or wall mounted
Connectivity Adjustable, removable device terminals with a max. diameter of 2.5 mm2 (14 AWG)
Weight about 600 g

Accessories

Power Rail, PR 05 Insert for standard rail per DIN EN 50 022, normal length is 500 mm
Power feed module, KFD2-EB2.B supplies Power Rail with a voltage of DC 24 V and a max. current of 4 A
Fieldbus Terminator, KMD0-FT-Ex closes the PROFIBUS-PA branch in the field. The KMD0-FT-Ex is connected to the last

Bridge station,

KLD2-GT(2)-DP(R).xPA

I/O Number, The max. combined current consumption of the connected I/Os must be lower
I/O Current Consumption: than the nominal current IS of the segment coupler. The modulation current used by anI/O

Models:

KLD2-PL-1.PA Power Link Module
KLD2-PL2-1.PA Power Link Module for installation within Zone 2

£

10 %

24 ... 26 V
400 mA

Function isolation per EN 50 178, design isolation voltage is 50 V
Function isolation per EN 50 178, design isolation voltage is 50 V
Function isolation per EN 50 178, design isolation voltage is 50 V

DIN EN 50 081-2 1994
EN 61 326 1999

ISA S 50.02 Part 2 1992

PROFIBUS-PA I/O.
Bridge for PROFIBUS-DP (up to 12 Mbit/s)

to send data, does not need to be observed.

eff.
eff.
eff.
eff.
eff.

Dimensions

2

Removable terminals green

80

Power Rail

115

92,5

107

Adjustable extensions

Protective cap,

Removable terminals green

Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany

remove when power is supplied by Power Rail

Pepperl+Fuchs Group · Tel.: Germany (6 21) 7 76-22 22 · USA (3 30) 4 25 35 55 · Singapore 7 79 90 91 · Internet http://www.pepperl-fuchs.com

P000357E 01/01 02