Features

BB-422PP9R

BB-422PP9TB

Specifications

Serial Technology

ƒ

Data Rate

115.2 kbps maximum

RS-232

ƒ

Connector

BB-422PP9R: DB9 female

BB-422PP9TB: DB9 female

ƒ

Signals

TD, RD, RTS, CTS, DTR, DSR, DCD, (GND)

RS-422

ƒ

Connector

BB-422PP9R: DB9 female

BB-422PP9TB: Terminal block

ƒ

Signals

TDA+, TDB+, RDS-, RDB+, (GND)

ƒ

Operation

RS-422, 4-wire

ƒ

Biasing Resistors

4.7k Ohms

ƒ

Termination

None

Power

ƒ

Source

Port-powered from RS-232 handshake lines

(BB-422PP9TB only)

Mechanical

ƒ

Dimensions

BB-422PP9R: 6.1 x 3.3 x 1.7 cm

BB-422PP9TB: 8.9 x 3.3 x 1.7 cm

ƒ

Enclosure

Plastic, In-line

ƒ

Weight

45.3 gm

Meantime Between Failures (MTBF)

ƒ

MTBF

BB-422PP9R: 2094328

BB-422PP9TB: 849670

ƒ

MTBF Calc. Method

MIL 217F Parts Count Reliability Prediction

RS-422 Converters, Port Powered

Environmental

ƒ

Operating Temperature 0 to +70 °C

ƒ

Storage Temperature

-40 to +85 °C

ƒ

Operating Humidity

0-95%, non-condensing

Approvals, Directives, Standards

ƒ

FCC, CE

ƒ

CE - Directives

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 (WEEE)

ƒ

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 61000-6-4 + A1 – Generic Emission Standard for

Industrial Environments (Class A)

EN 61000-6-2 – Generic Immunity Standard for

Industrial Environments

ƒ Extend RS-232 data signals up to 1.2 km

ƒ Change RS-232 TD and RD to balanced RS-422 signals

ƒ Baud rates up to 115.2 kbps

ƒ Quick, inline installation

ƒ Powered from RS-232 handshake lines - no power supply required

ƒ At least one handshake line must be present (positive or negative voltage) -

no software control needed

ƒ RS-232/RS-422 bidirectional transmission

All product specifications are subject to change without notice.

Last updated: 26-Nov-2019