Standard serial/fiber optic converters, Fostcdr, fostcdrkt, fostcdr-inv – B&B Electronics FOSTCDRKT - Datasheet User Manual
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International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104
European Office: Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445
Standard Serial/Fiber
optic Converters
FOSTCDR, FOSTCDRKT, FOSTCDR-INV
SpeCiFiCationS
serial teChnology
Data Rate
RS-232: 115.2 Kbps maximum
RS-422/485: 460.8 Kbps maximum
rs-232
Connector Terminal block (24 to 14 AWG)
RS-232 TD, RD, GND
rs-422/485
Connector Terminal block (24 to 14 AWG)
RS-485, 2-wire
Data A(-), Data B(+), GND
RS-422/485, 4-wire
TDA(-), TDB(+), RDA(-), RDB(+), GND
isolation
Rating
2KV RMS, 1 minute
Lines Protected
2-way (input, output lines)
Method
Optical
Fiber oPtiC teChnology
Type / Wavelength
Multi-mode / 820 nm
Output Power
(-) 17 to (-) 10 dBm
Receive Sensitivity
(-) 25.4 dBm to (-) 24 dBm
Cable
62.5/125 micro-meter
Connector
ST
Data Rate
9.6 to 115.2 kbps
Maximum Distance
4 km (2.5 mi)
Idle State
Transmitter light ON
Power
Source
External
Input Voltage
10 to 30 VDC
Consumption
1.7 Watts
Connector
Terminal block, (24 to 14 AWG)
industrial bus
Modbus
ASCII/RTU
MeChaniCal
LED Indicators
Serial TD, RD, and Power
Dimensions
10.6 x 7.9 x 2.5 cm (4.3 x 2.3 x 0.95 in)
Enclosure
35mm DIN mount, plastic
Weight
182 g (0.4 lbs)
environMental
Operating Temperature
-40 to +80 °C (-40 to +176 °F)
Storage Temperature
-40 to +85 °C (-40 to +185 °F)
Operating Humidity
0 to 95% non-condensing
aPProvals / CertiFiCations - FostCdr
cULus Recognized, File Number: E222870
FCC Part 15, CISPR, EN 55022: 2010 + AC:2011 Class A Emissions
CE
EN 61000-6-1: 2007 Generic Standards for Residential, Commercial and Light-
Industrial Environments
EN 61000-4-2: 2009 Electro-Static Discharge (ESD)
EN 61000-4-3: 2006 +A1 +A2 +IS1 Radiated Field Immunity (RFI)
EN 61000-4-4: 2012 Electrical Fast Transients-Burst Immunity (EFT)
EN 61000-4-6: 2009 Conducted Immunity
Download complete Declaration of Conformity at www.bb.elec.com
aPProvals / CertiFiCations - FostCdr -inv
UL 508, File Number: E222870
FCC Part 15, CISPR, EN 55022: 2010 + AC:2011 Class A Emissions
CE
MtbF
FOSTCDR
460854 hours
FOSTCDR-INV
138904 hours
Calculation Method
MIL 217F Parts Count Reliability Prediction
Dimensional Diagram of FOSTCDR
meChaniCaL Diagram