PSI-REP-PROFIBUS/12MB 2708863 PHOENIX CONTACT Modular repeater for electrical isolation and range increase f.. View larger
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PSI-REP-PROFIBUS/12MB 2708863 PHOENIX CONTACT Modular repeater for electrical isolation and range increase f..





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Modular repeater for electrical isolation and range increase for PROFIBUS up to 12 Mbps, 4-way isolation, rail-mountable, supply 24 V DC

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INTERFACE Signal converters, switching devices, and power supply units - PHOENIX CONTACT

Interface converter, separators and modems. Serial - PHOENIX CONTACT

* Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX_CONTACT

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Width35 mm
Height99 mm
Depth105 mm

Ambient conditions

Ambient temperature (operation)-20 °C ... 60 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C
Permissible humidity (operation)30 % ... 95 % (non-condensing)
Altitude5000 m (For restrictions see manufacturer's declaration)
Degree of protectionIP20
Noise immunityEN 61000-4-2


Transmission channels2 (1/1), TD, RD, half duplex
Bit delay1 Bit (Direct mode)
Bit distortion, inputmax. ± 35 %
Bit distortion, output< 6.25 %
Electrical isolationVCC // TBUS // PROFIBUS (A) // PROFIBUS (B)
Test voltage data interfaces1.5 kV
Test voltage data interface/power supply1.5 kVrms (50 Hz, 1 min.)
Standards/regulationsDIN EN 50178, DIN EN 60950
Electromagnetic compatibilityConformance with EMC Directive 2004/108/EC (valid until 19.04.2016) / 2014/30/EU (valid from 20.04.2016)
Noise emissionEN 55011
Net weight212.4 g
Housing materialPA 6.6-FR
MTBF1136 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5 days a week, 8 hours a day))
238 Years (Telcordia standard, 40°C temperature, 34.25% operating cycle (5 days a week, 12 hours a day))
MTTF1638 Years (SN 29500 standard, temperature 25°C, operating cycle 21 % (5 days a week, 8 hours a day))
812 Years (SN 29500 standard, temperature 40 °C, operating cycle 34.25 % (5 days a week, 12 hours a day))
340 Years (SN 29500 standard, temperature 40°C, operating cycle 100 % (7 days a week, 24 hours a day))
ATEXEx II 3 G Ex nA nC IIC T4 Gc X (Please follow the special installation instructions in the documentation!)
UL, USA / CanadacULus listed UL 508
Class I, Zone 2, AEx nA IIC T6
Class I, Zone 2, Ex nA IIC T6 Gc X
Class I, Div. 2, Groups A, B, C, D

Power supply

Nominal supply voltage24 V DC
Supply voltage range18 V DC ... 30 V DC (via pluggable COMBICON screw terminal block)
Typical current consumption90 mA (24 V DC)

Serial interface

Interface 1PROFIBUS acc. to IEC 61158, RS-485 2-conductor
Operating modeThrough PROFIBUS connector
Connection methodD-SUB-9 female connector
File format/codingUART (11 Bit, NRZ)
Data direction switchingAutomatic control, min. station response time 2 bits
Transmission medium2-wire twisted pair, shielded
Transmission length≤ 1200 m (Depends on transmission speed and cable type)
Termination resistorexternal
Conductor cross section solid min.0.2 mm²
Conductor cross section solid max.2.5 mm²
Conductor cross section flexible min.0.2 mm²
Conductor cross section flexible max.2.5 mm²
Conductor cross section AWG min.24
Conductor cross section AWG max.14
Output nominal voltage5 V DC ±5 %
Output current50 mA

Digital outputs

Output nameRelay output
Output descriptionAlarm output
Number of outputs1
Maximum switching voltage30 V DC (1 A)
65 V DC (0.46 A)
150 V AC (0.46 A)

Datasheet - PDF

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