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Diamond Point International

B&B Panel Mount USB to Serial Converters - 2/4/8 Port Versions

Add a two, four or eight RS-232 or RS-422/RS-485 ports to your PC

Introduction

With panel mount USB connectors you boost speed and broaden the range of external peripherals used on your computer. Ideal for a variety of industries and applications including banking, retail and industrial automation.

  • Use legacy serial devices with USB PCs and laptops
  • Connect multiple devices with multi-port models

View and compare our panel mount USB connectors below.  Click on each model to view a photo and see the Details, Specs, Downloads, and Accessories tabs for further information. 

Specification

Function

InterfaceRS-232 USB/serial converter unique features
• Full handshake support (TD, RD, RTS, CTS, DTR, DSR, DCD, RI, GND)
• DB9 male (DTE)
• Baud rates up to 460 Kbps

RS-422/485 USB/serial converter unique features
• Pluggable terminal blocks
• Supports TDA, TDB, RDA, RDB, GND
• Baud rates up to 921 Kbps
• Use on RS-485 2-wire or RS-422/485 4-wire networks
• Supports Send Data Control (SDC)
Data RatesData Rate:
USO9ML2-2P & USO9ML2-4P: 460.8 kbps (Max)
USOPTL4-2P & USOPTL4-4P: 921.6 kbps (Max)
xSU: 921.6 kbps (Max)
OtherIsolation:
• USO9ML2-2P & USO9ML2-4P: 2000 V (Port-to-Port) Optical
• USOPTL4-2P & USOPTL4-4P: 2000 V (Port-to-Port) Optical
Connector(s)USO9ML2-2P & USO9ML2-4P:
• Serial: DB9 Male
• USB: USB Type B Female, High Retention Withdrawal > 15 N
USOPTL4-2P & USOPTL4-4P:
• Serial: Terminal block
• USB: USB Type B Female, High Retention Withdrawal > 15 N
QSU/ESU: DB9 Male
• Serial: DB9 Male
• USB: USB Type B Female

General

ExpansionUSB 1.0, 1.1, and 2.0 compatible (12 Mbps)
ElectricalSource: USB Bus Powered
Power Consumption: Low Power Device (Less than 100 mA)
MechanicalQSU: 9.18” L x 5.25” W x 1.675” H
ESU: 9.18” L x 5.25” W x 2.363” H
USO9ML2-2P & USO9ML2-4P:
• 16.4 x 3.0 x 8.0 cm (6.5 x 1.2 x 3.1 in) without Flanges
• 19.0 x 3.0 x 8.0 cm (7.5 x 1.2 x 3.1 in) with Flanges
USOPTL4-2P & USOPTL4-4P
• 16.4 x 3.0 x 8.0 cm (6.5 x 1.2 x 3.1 in) without Flanges
• 19.0 x 3.0 x 8.0 cm (7.5 x 1.2 x 3.1 in) with Flanges
SoftwareAutomatic configuration on Windows 98, ME, 2000, XP, Vista and 7
TemperatureTemperature range (operation): 0 to +70°C
Temperature range (storage): -40 to +80°C
Humidity0 to 95% Non-condensing
MTBFMTBF (USOPTL4-2P): 125224 hours
MTFB (USOPTL4-4P): 72749 hours
MTBF (USO9ML2-2P): 118245 hours
MTFB (USO9ML2-4P): 61861 hours
EMCEN 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
WarrantyLifetime
RoHSCompliant

Ordering Details

BoardUSO9ML2-2P
USB To Isolated Serial 2 Port RS-232 W/DB9M

USO9ML2-4P
USB To Isolated Serial 4 Port RS-232 W/DB9M

USOPTL4-2P
USB To Isolated Serial 2 Port RS-422/485 W/Tb

USOPTL4-4P
USB To Isolated Serial 4 Port RS-422/485 W/Tb

QSU2-100
USB 2.0 To Serial 4 Port RS-232 Serial Adapter

QSU2-400
USB 2.0 To Serial 4 Port RS-232/422/485 Serial Adapter

ESU2-100
USB 2.0 to Serial 8 Port RS-232 Serial Adapter

ESU2-400
USB 2.0 to Serial 8 Port RS-232/422/485 Serial Adapter
Accessories12DC1AST 12VDC@1000ma, wall transformer power supply, tinned stripped leads
MDR-20-24 DIN rail mount power supply 24VDC, 1.0 A output power
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