422PP9R, 422PPTB Datasheet by B&B SmartWorx, Inc.

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B+B SMARTWORX mm“ ”‘ ADHNTECH pon-paweved, two-channel mnveners change TD and RD RS—Za BnB SMARTWORX c ”m" ’ ADHNTECH / E
All product specifications are subject to change without notice.
www.advantech-bb.com
Corporate Headquarters: 707 Dayton Road, PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104
European Office: Westlink Commercial Park, Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445
orders@advantech-bb.com
support@advantech-bb.com
Port Powered RS-232/422
Converters
Models 422PP9R, 422PP9TB
These port-powered, two-channel converters change TD and RD RS-232 lines
to balanced RS-422 signals extending communication distances up to 1.2 km
(4,000 ft.). Automatic Send Data Control feature enables the RS-422 driver
when data is present on the RS-232 side. Control of the driver is automatic at
rates up to 115.2 kbps. The RS-422 driver and receiver are always enabled.
With port-powering, a power supply is not required. Power comes from the DTR
and RTS RS-232 handshake control lines. At least one handshake line must
be present, in either the positive or negative voltage state. This permits use in
applications without worrying about software control of the handshake lines.
If port power is not sufficient, select the 422PP9TB which can be powered from
an external source. This version also allows you to connect the RS-422 signals
via a terminal board instead of a DB9 connector.
Converters are configured to transmit both directions in an RS-232 and RS-422
system. RS-232 pinout connects directly to a computer’s COM port or any other
DTE device. Connections to the RS-422 side are made through a DB9 for the
422PP9R or terminal board for the 422PP9TB.
These converters are great for field service or "in-line" cable applications.
Extend RS-232 data signals up to 1.2 km (4,000 ft.)
Change RS-232 TD and RD to balanced RS-422 signals
Automatic Send Data Control - no software drivers necessary
Baud rates up to 115.2 kbps
Powered from RS-232 handshake lines - no power supply required
PRODUCT FEATURES
ACCESSORIES
SMI6-12-V-ST - 12VDC, 6W Power Supply, Stripped/Tinned, International AC Input
(optional for 422PP9TB only)
9PAMF6 - DB9 male to DB9 female adapter cable, 1.8 m (6 ft.)
ORDERING INFORMATION
MODEL
NUMBER
RS-232
CONNECTOR
RS-422
CONNECTOR OUTPUT
OPTIONAL
POWER
SUPPLY
422PP9R DB9 Female DB9 Female RS-422
422PP9TB DB9 Female Terminal Block RS-422
Automatic Send Data Control Explained
As operating systems become more complex, it is increasingly difficult to control
an RS-485 driver with standard software and the RTS line. This is especially true
in Windows and multi-tasking operating systems. With Advantech B+B SmartWorx’
Automatic Send Data Control circuit, driver control is in the converter hardware, so you
do not have to work with software at all.
The circuit monitors data flow and enables the driver during transmission and
automatically disables it when no data is being sent. There is no need to rework
software or install new drivers. Most Advantech B+B SmartWorx RS-232 to RS-485
converters and RS-485 serial cards include Automatic Send Data Control.
Why use an “optional” power supply
with a port-powered converter?
Simply put, all RS-232 ports are not created equal. Many laptop PC’s, for example,
deliberately reduce power to the RS-232 port to save the battery. And, if you are
working at the distance limits of RS-422 or 485, you might need an extra boost. For
the majority of applications though, the converter’s port powering is sufficient to
accomplish the task.
485PP9R
422PP9R, 422PP9TB_3116ds
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Corporate Headquarters: 707 Dayton Road, PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104
European Office: Westlink Commercial Park, Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445
orders@advantech-bb.com
support@advantech-bb.com
Port Powered RS-232/422
Converters
Models 422PP9R, 422PP9TB
SPECIFICATIONS
SERIAL TECHNOLOGY
Data Rate 115.2 kbps maximum
RS-232
Connector 422PP9R: DB9 female
422PP9TB: DB9 female
Signals
RS-422
Connector 422PP9R: DB9 female
422PP9TB: Terminal block
Signals
Operation RS-422, 4-wire
Biasing Resistors 4.7k Ohms
Termination None
POWER
Source Port-powered from RS-232 handshake lines.
Optional, external 12-16 VDC power supply (422PP9TB Only).
MECHANICAL
Dimensions 422PP9R: 6.1 x 3.3 x 1.7 cm (2.4 x 1.3 x 0.66 in)
Dimensions 422PP9TB: 8.9 x 3.3 x 1.7 cm (3.5 x 1.3 x 0.7 in)
Enclosure Plastic, In-line
Weight 0.10 lbs (45.3 g)
MTBF 422PP9R: 2094328
422PP9TB: 849670
MTBF Calc. Method MIL 217F Parts Count Reliability Prediction
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
APPROVALS / CERTIFICATIONS - 422PP9R, 422PP9TB
2004/10//EC Electromagnetic Compatibility Directive
2011/65/EU Reduction of Hazardous Substances Directive
EN 55022: +AC Information technology equipment - Class B RF Emissions
EN 55024 Information technology equipment - Immunity (Light-
Industrial Environments)
EN 61000-4-2 ESD Immunity
EN 61000-4-3: +A2 Radiated Immunity
EN 61000-4-4 EFT/Burst Immunity
EN 61000-4-6 RF Conducted Immunity
MECHANICAL DIAGRAM -
422PP9R
1.74 cm
0.66 in
5.29 cm
2.08 in
3.33 cm
1.31 in
3.18 cm
1.25 in
1.59 cm
0.63 in
5.23 cm
2.06 in
8.73 cm
3.44 in
<- 0.79 cm ->
0.31 in
3.02 cm
1.19 in
3.2 cm
1.3 in 1.6 cm
0.6 in
5.8 cm
2.3 in
MECHANICAL DIAGRAM -
422PP9TB
485PP9TB

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