R4D0-FB-IA* Fieldbus Barrier

Teknik Veriler

Design / Mounting

Cabinet installation

Installation in hazardous area

Zone 1 / Div. 2

Power dissipation

see table 1

Rated voltage

16 ... 32 V DC , min. 15 V in case of brown out

Rated current

trunk IN to trunk OUT max. 2 A see table 1

Cable shield grounding option

Capacitive via 5.7 nF Direct

Voltage drop

trunk IN to trunk OUT 100 mV max.

Number of couplers

max. 3 per segment

Reverse polarity protection

Built-In

Number of outputs

8, 10 or 12

Number of devices per output

1

Cable length

120 m

Short-circuit current

53 mA , 1 mA in fallback state

Surge protection

Trunk overvoltage protection if voltage exceeds typ. 39 V, max. 41 V

Fault Isolation

Short Circuit Current Limitation at spurs Bounce Protection at spurs Signal inhibit at spurs

Physical Layer Diagnostic

Signal level at spurs Signal jitter at spurs Noise level at spurs

Switch

S1 ON: diagnostic alarms activated S2 ON: diagnostic warnings activated S3-S8: not used

LED PWR

green: Fieldbus voltage > 16 V

LED COM/ERR

yellow flashing: fieldbus communication and physical layer status , red: Hardware error

LED SPURS

red: 2 Hz flashing in short-circuit condition

Main wire/outputs

isolation is not affected by interference according to EN 60079-11, voltage peak value 375 V

Output/Output

No Isolation

Directive 2014/30/EU

EN 61326-1:2013

Electromagnetic compatibility

NE 21:2011