BB-485TBLED

研华BB-485TBLED 是一款RS-232 DB25 母头至RS-485 TB串口转换器，将数据通信传输距离扩展至1219米，支持数据传输速率高达115.2 kbps，快速线缆安装。

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Ordering Information

Model No.	Description
BB-485TBLED	RS-232 to RS-485 Converter

Specifications

Serial Technology
RS-232 Connector	DB25 female
RS-485Connector	Terminal block
Data Rate	Up to 115.2 kbps
Power
Source	External (power supply required, not included, sold separately)
Input Voltage	9 to 14 Vdc
Mechanical
Dimensions	54.5 x 84.34 x 18.43 mm (2.14 x 3.32 x 0.725 in)
Enclosure	In-line mount, plastic
Environmental
Operating Temperature	0 to +70 °C (+32 to +158 °F)
Meantime Between Failures (MTBF)
MTBF	1850680 hours
Calculation Method	MIL 217F Parts Count Reliability Prediction
Regulatory – Approvals / Standards / Directives
Approvals	FCC, CE
CE Directives	2014/30/EU Electromagnetic Compatibility Directive 2011/65/EU amended by (EU) 2015/863 Reduction of Hazardous Substances Directive2012/19/EU Waste Electrical and Electronic Equipment (WEEE)
CE Standards	EN 55032 Class B – Electromagnetic Compatibility of Multimedia Equipment – Emission RequirementsEN 55024 - Information Technology Equipment - Immuity Characteristics – Limits and Methods of Measurement
Standards - other	EN 61000-6-3 + A1 – Generic Emission Standard forResidential, Commercial and Light-industrial Environments (Class B)EN 61000-6-2 – Generic Immunity Standard for Industrial Environments