User Manual

International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax [phone]
European Office: Westlink Commercial Park Oranmore Co. Galway Ireland [phone] Fax [phone]
[e-mail]
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Isolated USB/RS-422/485 Converters
USOPTL4DR-x
MECHANICAL DIAGRAM
SPECIFICATIONS
SERIAL TECHNOLOGY
RS-485 2-Wire Data A(-), Data B(+), Ground
RS-485 4-Wire TDA(-), TDB(+), RDA(-), RDB(+), Ground
Connector Removable terminal block, 12 to 28 AWG
Data Rate Up to 921.6 Kbps
Isolation 3000 V optical isolation
Surge Protection 15 KV ESD
USB TECHNOLOGY
USB Compatibility 2.0 (backward compatible)
USB Data Rate 12 Mbps
Connector
Type B female, high retention
(15 Newtons / 3.4 lbs-force withdrawal)
Driver CD Windows 2000, XP, Vista, 7 (32/64 bit), 8 (32/64 bit)
POWER
Source USB port
Input Voltage 5 VDC
Consumption ~2.5 W (high power device, draws >500 mA
MECHANICAL
Dimensions 9.7 x 11.9 x 3.1 cm (3.8 x 4.7 x 1.2 in)
Enclosure DIN rail mountable, plastic
Weight 222.3 g (0.49 lbs) with USB cable
ENVIRONMENTAL
Operating Temperature 0 to 70°C (32 to 158°F)
Storage Temperature -40 to 85°C (-40 to 185°F)
Operating Humidity 0 to 95% Non-condensing
MTBF USOPTL4DR 184,556 hours
MTBF USOPTL4DR-2 79,551 hours
MTBF Calc. Method Parts Count Reliability Prediction
APPROVALS / CERTIFICATIONS
Emissions FCC Class B, CISPR Class B (EN55022:2006)
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
INFORMATION – FCC RULES
This device complies with Part 15 of the FCC rules. Operation is subject to the
following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference that may cause undesired operation.
1
2
3
4
ON
9.7 cm
3.8 in
11.9 cm
4.7 in
3.1 cm
1.2 in
TB POSITION LABEL FUNCTION
A T- TDA(-)
B T+ TDB(+)
C R- RDA(-)
D R+ RDA(+)
E G Ground
TERMINAL BLOCK
The terminal block layout is top to bottom (as viewed
from a DIN rail installation). The signal names on the front
label are only visible when the terminal block is removed.
The USOPTL4DR-2 has two terminal blocks. In both
configurations, the TB layout is the same.