ULI-421CL BB-UH401
ULI-421C BB-UHR401
ULI-422C BB-UHR402
Industrial USB 2.0 Isolators
Features
• 4 kV isolation protection for equipment and data
• ESD protection – 15 kV air, 8 kV contact
• 12 Mbps full speed
• USB 1.1 or 2.0 (by model)
• High retention USB connector ports
• One or two port models
• USB cable included
• USB bus or external power (by model)
• Panel, DIN rail or in-line installation (by model)
ULI-421CL
BB-UH401
ULI-422C
BB-UHR402
Advantech one and two port ruggedized USB isolators meet heavy industrial EMC standards. 4 kV isolation between upstream and downstream ports protects equipment and data
from ground loops, surges and spikes. The isolators operate in unfriendly electrical environments – near variable frequency drives, motor control centers, welding and other large
electrical loads. Downstream port(s) provide 500 mA power to connected USB devices. “High retention” USB connectors hold standard USB cables tight requiring up to 1.45kg (3.2lb)
force to disconnect them – perfect for high vibration applications.
Specifications
Mechanical
USB Technology
Model #:
ULI-421CL*
ULI-421C†
ULI-422C†
Upstream Port:
Downstream Ports:
(1) Type A female,
high retention
(1) Type B female, (1) Type A female,
high retention
high retention
(2) Type A female,
high retention
Data Rate:
Standards:
12 Mbps
1.5 Mbps, 12 Mbps
2.0, 1.1
1.5 Mbps, 12 Mbps
* Device is transparent to operating system, software drivers not required, and will not be enumerated in
device manager.
† Speed: 12 Mbps multi-transaction translator, 1 per port.
Model #:
Enclosure:
Mounting:
Dimensions, mm:
Weight, gm: USB Cable:
ULI-421CL
In-line
43.2 x 50.8 x 20.3
22.7
Included, 0.9 m
ULI-421C
IP30, plastic
Panel, DIN rail
79 x 54 x 27
80
Included, 1.8 m
ULI-422C
Meantime Between Failures (MTBF)
• Calculation Method
Model #:
ULI-421CL
ULI-421C
ULI-422C
MIL217F Parts Count Reliability Prediction
Hours:
1049851
375842
353807
Isolation & ESD Protections
Model #:
ULI-421CL
ULI-421C
ULI-422C
Optical Isolation:
ESD Protection:
4 kV
(upstream to downstream)
15 kV air, 8 kV contact
Power
• LED Indicators
Model #:
Power, Port/s Beady
Input
Voltage:
Source:
Connector:
Downstream,
Consumption: per port:
Up to 100mA
ULI-421CL
ULI-421C
ULI-422C
USB Bus
5 Vdc
External PSU‡
10-30
Vdc
(required)
–
–
Threaded barrel
jack, center+
4W
(with full-power
500mA upstream
connection)
7W
500 mA
‡ Included PSU: 110–240 Vac input; 12 Vdc output; 50/60 Hz; US, EU, UK blades included.
Environmental
Model #:
ULI-421CL
ULI-421C*
ULI-422C*
Operating Temperature: Storage Temperature: Humidity:
-40 to +80 °C
-40 to +85 °C
0 to +95, non-condensing
0 to +50 °C
*Temperature rating limited due to included Power Supply Unit. Without PSU, rating is -40 to 85 °C
Intelligent Connectivity
All product specifications are subject to change without notice.
Last updated: 26-May-2022
ULI-421CL
ULI-421C
ULI-422C
BB-UH401
BB-UHR401
BB-UHR402
Regulatory/Approvals/Certifications
Model #:
ULI-421CL
ULI-421C
ULI-422C
Approvals:
CE Directives:
CE Standards:
Standards - other:
EMC:
FCC Class A, CISPR
EN 55032 + AC, Class A – Information Technology Equipment
32, CE, KCC MSIP ID#: 2014/30/EU – Electromagnetic
EN 61000-6-4 – Generic Emissions Standard for (Heavy) Industrial
_
MSIP-REI-AAD-BBEnvironments
Compatibility Directive
UH401
EN61000-6-2 Generic Immunity Standard for (Heavy) Industrial
Environments
2011/65/EU amended by 2015/863/
EU – Reduction of Hazardous Substances EMC:
Directive
(RoHS)
FCC, CE,
EN 55032 Class B – Electromagnetic Compatibility of Multimedia Equipment
KCC R(MSIP) ID#:
- Emission Requirements
IEC60068-2-27 – (Shock) 50G Peak, 11 ms, 3 axes
2012/19/EU – Waste Electrical and
MSIP-REM-AK0EN 55024 – Information Technology Equipment – Immunity Characteristics – IEC60068-2-6 – (Vibration) 4G, 140-500 Hz, 3 axes
UHR401 (Models BB- Electronic Equipment Directive (WEEE)
Limits and Methods of Measurement
IEC60068-2-32 – (Drop) 10 drops from sides, corner, edges
UHR-401, BB-UHR402)
EN 61000-6-4 +A1 – Generic Emission Standard for Industrial Environments
EN 61000-6-2 – Generic Immunity Standard for Industrial Environments
Dimensions - ULI-421CL
Unit = mm / in
43.2 mm
1.70 in
50.8 mm
2.0 in
20.3 mm
0.80 in
Dimensions - ULI-421C, ULI-422C
Unit = mm / in
54 mm
2.14 in
27 mm
1.1 in
79 mm
3.12 in
Ordering Information
Model Number
Part Number to Order
Description
ULI-421CL
ULI-421C
ULI-422C
BB-UH401
BB-UHR401
BB-UHR402
Industrial USB 2.0 Isolator, 1-port, USB port power. (0.9 m USB cable included.)
Industrial USB 2.0 Isolator, 1-port, External power. (1.8 m USB cable included; 12 Vdc wall plug-in PSU included)
Industrial USB 2.0 Isolator, 2-port, External power. (1.8 m USB cable included; 12 Vdc wall plug-in PSU included)
Online Download www.advantech.com/products
ULI-421 Series Selection Guide
Industrial USB 2.0 Isolators
Common Features
• 4 kV isolation protection for equipment and data
• ESD protection – 15 kV air, 8 kV contact
• 12 Mbps full speed
• USB 1.1 or 2.0 (by model)
• High retention USB connector ports
• One or two port models
• USB cable included
• USB bus or external power (by model)
• Panel, DIN rail or in-line installation (by model)
Industrial USB 2.0 Isolators Comparison Table
Model Number
ULI-421CL
ULI-421C
ULI-422C
Part Number to Order
BB-UH401
BB-UHR401
BB-UHR402
Description
Upstream Port
Upstream Connector
Downstream Port/s
Downstream Connector
Data Rate, max.
USB Standards
LED Indicators
ESD Protection
Optical Isolation
Operating Temperature
Power Source
Power Input
Power Connector
Power Consumption
Downstream Power
Enclosure
Mounting Installation
Dimensions, mm
MTBF (MIL217F), hours
Regulatory / Approvals /
Certifications
USB 2.0 Industrial Isolators
1
USB Type B (Female), high retention
1
2
USB Type A (Female), high retention
12 Mbps
*UH401 has a fixed data rate of 12 Mbps
1.5 Mbps, 12 Mbps
2.0, 1.1
Power
-40 to +80 °C
USB port
5 Vdc
–
–
100 mA
Power Port/s Ready
15 kV air, 8 kV contact
4 kV (upstream to downstream)
0 to +50 °C
* Temperature rating limited due to included Power Supply Unit.
Without PSU, rating is -40 to 85 °C
External PSU (required, included)
10-30 Vdc
Locking barrel jack, threaded, center positive
4 W (external PSU)
7 W (external PSU)
500 mA
(wtih full-power 500mA upstream connection
IP30, plastic
In-line
DIN rail, panel
43.2 x 50.8 x 20.3
79 x 54 x 27
1049851
375842
353807
FCC Class A, CISPR32, CE, KCC MSIP ID#: FCC, CE, KCC R(MSIP) ID#:MSIP-REM-AK0- UHR401 (Models BBUHR-401,
MSIP-REI-AAD-BB-UH401
BB-UHR402)
2014/30/EU – Electromagnetic Compatibility Directive
2011/65/EU amended by 2015/863/ EU – Reduction of Hazardous Substances Directive (RoHS)
2012/19/EU – Waste Electrical and Electronic Equipment Directive (WEEE)
EMC:
EN 55032 + AC, Class A – Information
EMC:
Technology Equipment
EN 55032 Class B – Electromagnetic Compatibility of Multimedia Equipment EN 61000-6-4 – Generic Emissions
Emission Requirements
Standard for (Heavy) Industrial
EN 55024 – Information Technology Equipment – Immunity Characteristics –
Environments
Limits and Methods of Measurement
EN61000-6-2 – Generic Immunity
EN 61000-6-4 +A1 – Generic Emission Standard for Industrial Environments
Standard for (Heavy) Industrial
EN 61000-6-2 – Generic Immunity Standard for Industrial Environments
Environments
IEC60068-2-27 – (Shock) 50G Peak, 11 ms, 3 axes
–
IEC60068-2-6 – (Vibration) 4G, 140-500 Hz, 3 axes
IEC60068-2-32 – (Drop) 10 drops from sides, corner, edges
Intelligent Connectivity
All product specifications are subject to change without notice.
Last updated: 26-May-2022