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BB-422LP25R
BB-422LP25R
BB-422LP25R
BB-422LP25R

BB-422LP25R

研华BB-422LP25R 是一款串口转换器,RS-232 DB-25 F至RS-422 DB25 M,端口供电,数据速率高达115.2 kbps,由RS-232握手线路供电-无需电源

  • 将RS-232 TD和RD转换为平衡差分的RS-422信号
  • 将RS-232数据信号传输距离扩展至1.2公里(4000英尺)
  • 数据速率高达115.2 kbps
  • 连接器:DB25 公头/DB25 母头
  • 由RS-232握手线路供电-无需电源

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Specifications

Serial Technology
RS-232 Connector DB25 female (DCE device)
RS-422 Connector DB25 male (EIA-530 pinouts)
Data Rate Up to 115.2 kbps
Operation RS-422, 4-wire
Signals Converts 8 channels of RS-232 to RS-422
Biasing Resistors 4.7k Ohms
Termination None
Power
Source Port-powered from RS-232 handshake lines.
Power Input 7~12 Vdc, Pin 12 (Gnd) and Pin 25 (+12)
Mechanical
Dimensions 5.4 x 6.2 x 1.5 cm (2.1 x 2.4 x 0.6 in)
Environmental
Operating Temperature 0 to +70 °C (+32 to +158 °F)
Storage Temperature -40 to +85 °C (-40 to +185 °F)
Operating Humidity 0-95%, non-condensing
Meantime Between Failures (MTBF)
MTBF 562068 hours
Calculation Method MIL 217F using Parts Count Reliability Prediction Method
Regulatory – Approvals / Standards / Directives
FCC, CE
 

CE - Directives

2014/30/EU – Electromagnetic Compatibility 2011/65/EU – amended by (EU) 2015/863 Reduction of

Hazardous Substances (RoHS)

2012/19/EU – Waste Electrical and Electronic Equipment (WEEE)

 

 

CE - Standards

EN 55032 Class A – Electromagnetic Compatibility of Multimedia Equipment – Emission requirements

EN 55024 – Information Technology Equpment – Immunity Characteristics – Limits and methods of measurement

EN 61000-6-1 – Generic immunity standard for residential, commercial and light-industrial environments

 

Other Standards

EN 61000-6-3+ A1 - Generic Emission Standard for Residential,

Commercial and Light-industrial Environments (Class B) EN 61000-6-2 - Generic Immunity Standard for Industrial

Environments

 

Ordering Information

Model No. Description RS-232 Connector RS-422 Connector
BB-422LP25R RS-232 to RS-422 Converter DB25 Female DB25 Male
BB-422LP25RBB-422LP25R

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