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Home ProductsP+F SensorsP+F Fieldbus Barrier RD0-FB-Ex4 Cabinet Installation Design with 32 ... 16 V DC Rated Voltage

P+F Fieldbus Barrier RD0-FB-Ex4 Cabinet Installation Design with 32 ... 16 V DC Rated Voltage

P+F Fieldbus Barrier RD0-FB-Ex4 Cabinet Installation Design with 32 ... 16 V DC Rated Voltage
P+F Fieldbus Barrier RD0-FB-Ex4 Cabinet Installation Design with 32 ... 16 V DC Rated Voltage P+F Fieldbus Barrier RD0-FB-Ex4 Cabinet Installation Design with 32 ... 16 V DC Rated Voltage P+F Fieldbus Barrier RD0-FB-Ex4 Cabinet Installation Design with 32 ... 16 V DC Rated Voltage
Basic Information
Place of Origin: SINGAPORE
Brand Name: P+F
Certification: CE
Model Number: RD0-FB-Ex4
Document: t25484_eng.pdf
Minimum Order Quantity: 1pc
Price: negotiable
Packaging Details: standard carton packing
Delivery Time: on request
Payment Terms: T/T
Supply Ability: 100pcs per month
Contact Now
Design / Mounting: Cabinet Installation Installation In Hazardous Area: Zone 1 / Div. 2
Rated Voltage: 32 ... 16 V DC Connection Type: Screw Terminal
Mounting: DIN Rail Mounting Mass: 1050 G
Highlight:

P+F Fieldbus Barrier

,

RD0-FB-Ex4 Fieldbus Barrier

,

Cabinet Installation Fieldbus Barrier

P+F Fieldbus Barrier RD0-FB-Ex4

The FieldBarrier, a device coupler for DIN rail mounting, connects 4 instruments with intrinsic safety (Ex ia/Ex ib) and short circuit current limitation

at each output. This ensures proper operation of the segment during faults or hot work at the spur.
High power on the trunk enables maximum cable lengths and device count in any hazardous area. The integrated fieldbus terminator features
high-availability design and is selectable.
Output terminals with a choice of fixed or plug-in screw terminals connect 1 device each. LEDs simplify troubleshooting and help decrease repair
time. Any grounding and shielding concept is possible based on FieldConnex® enclosure solutions.

General specifications

Design / Mounting

Cabinet installation

Installation in hazardous area

Zone 1 / Div. 2

Fieldbus connection

Main cable (Trunk)



Connection

input (Trunk IN): terminals 3+, 4-, 5s
output (Trunk OUT): terminals 7-, 8+, 6s


Rated voltage

32 ... 16 V DC


Rated current

31 mA ... 26 mA (without load)
77 mA ... 115 mA (at 20 mA load per input)
120 mA ... 209 mA (at 40 mA load per input)
135 mA ... 241 mA (short-circuit on all outputs)


Voltage drop

trunk IN to trunk OUT 100 mV max.


Number of couplers

max. 4 per segment

Outputs



Number of devices per output

1


Connection

output 1: terminals 10+, 11-, 12S shield;
output 2: terminals 13+, 14-, 15S shield;
output 3: terminals 16+, 17-, 18S shield;
output 4: terminals 19+, 20-, 21S shield


Rated voltage

10 ... 13 V


Rated current

max. 43 mA


Short-circuit current

50 mA

Indicators/operating means

LED voltage Fieldbus

green: on, bus voltage existent

LED status output

red flashing: short-circuit

Galvanic isolation

Main wire/outputs

isolation is not affected by interference according to EN 50020, voltage peak value 375 V

Directive conformity

Electromagnetic compatibility



Directive 2014/30/EU

EN 61326-1:2013

Standard conformity

Electromagnetic compatibility

NE 21:2006

Degree of protection

IEC/EN 60529

Fieldbus standard

IEC 61158-2

Climatic conditions

DIN IEC 721

Corrosion resistance

acc. to ISA-S71.04-1985, severity level G3

Ambient conditions

Ambient temperature

-50 ... 70 °C (-58 ... 158 °F)

Storage temperature

-40 ... 85 °C (-40 ... 185 °F)

Mechanical specifications

Connection type

screw terminal

Core cross section

up to 2.5 mm2

Housing

see figure 1

Housing material

Polycarbonate


R... DIN rail housing

PA 6.6

Degree of protection

IP20

Mass

1050 g

Mounting

DIN rail mounting


P+F Fieldbus Barrier RD0-FB-Ex4 Cabinet Installation Design with 32 ... 16 V DC Rated Voltage 0

P+F Fieldbus Barrier RD0-FB-Ex4 Cabinet Installation Design with 32 ... 16 V DC Rated Voltage 1



Frequently Asked Questions (FAQ) – SC Automation Limited​​

​​1.   Who is SC Automation Limited?​​

SC Automation Limited (SC) was established in 2010 with over ​​10+ years of industry experience​​ in automation instrumentation and industrial solutions.

​​2.   Where does SC mainly distribute its products?​​

Our products are primarily exported to:

  •   ​​Africa:​​ South Africa
  • ​  ​Asia:​​ Southeast Asia, Middle East
  • ​  ​Europe:​​ Nordic countries
  •   ​​Americas:​​ South America
  •   ​​Oceania:​​ Australia, New Zealand

​​3.   What types of automation instruments does SC specialize in?​​

We focus on:

  • ​​  Pressure Transmitters​​
  • ​  ​Flow Meters​​
  • ​  ​Ultrasonic Level Sensors​​
  • ​​  Vibration Monitoring Systems​​
  • ​  ​Water Quality Analyzers​​
  •   ​​Electric Actuators​​
  • ​​  Solenoid Valves​​
  •   ​​Sensors & More​​

​​4.   Which brands does SC supply?​​

We provide ​​genuine new products​​ from leading brands, including but not limited to:
✅ ​​Bently Nevada​​ | ✅ ​​Endress+Hauser (E+H)​​ | ✅ ​​Pepperl+Fuchs (P+F)​​
✅ ​​MTL​​ | ✅ ​​Allen-Bradley (AB)​​ | ✅ ​​Rosemount (Emerson)​​
✅ ​​Yokogawa​​ | ✅ ​​AUMA​​ | ✅ ​​IFM​​ | ✅ ​​SMC​​ | ✅ ​​Festo​​
Need a specific brand? We can source it for you!

​​5.   Are SC’s products 100% genuine and new?​​

​​Yes!​​ We only supply ​​original, brand-new​​ products with full manufacturer warranties.

​​6.   Do SC’s products come with a warranty?​​

✅ ​​1-year warranty​​ for all products (except consumables like electrodes).

​​7.   What delivery terms does SC accept?​​

  • ​  ​EXW (Ex-Works)​​
  •   ​​CIF (Cost, Insurance & Freight)​​

​​8.   What currencies are accepted for payment?​​

  • ​​  USD​​ | ​​EUR​​ | ​​CNY (RMB)​​ | ​​HKD​​

​​9.   What payment methods does SC support?​​

  • ​​  T/T (Bank Transfer)​​
  •   ​​Alipay​​ | ​​WeChat Pay​​

​​10.   How can customers contact SC?​​

  • ​​  WhatsApp:​​ +86-13715021826
  • ​  ​WeChat:​​ +86-15012673027 / +86-15012630876
  •   ​​Email:​​ joy@cc-scauto.com

​​11.   What are SC’s working hours?​​

​​24/7 support!​​ We respond promptly to inquiries at any time.

​​12.   What is SC’s company philosophy?​​

"Honesty in Relationships, Excellence in Work – Integrity First."

​​13.   What shipping methods does SC support?​​

  •   ​​Express Couriers:​​ DHL, UPS, TNT, FedEx
  • ​  ​Special Routes:​​ Russia & Pakistan dedicated lines
  •   ​​Customer’s Own Logistics:​​ Share your partner’s details, and we’ll arrange pickup.

​​14.   Where are goods delivered?​​

  • ​​  Mainland China​​ or ​​Hong Kong​​ (brand-dependent).

​​15.   Does SC support pre-shipment inspection?​​

✅ ​​Yes!​​ If you cannot visit, a trusted third party can inspect on your behalf.

​​16.   What are SC’s payment terms?​​

  • ​​  Full payment upfront​​ for orders delivered within ​​1 week​​.
  • ​​  30% deposit​​ for orders with ​​longer lead times​​.

​​17.   Why choose SC Automation Limited?​​

✔ ​​  100% genuine products​​ with reliable warranties
✔   ​​Fast quotations & technical support​​ (e.g., E+H product selection)
✔ ​​  Year-round shipping​​ (excluding logistics holidays)
✔ ​​  Hassle-free sourcing​​ – Your trusted one-stop automation supplier!

​​Need more details? Contact us anytime!​

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