Industrial RS-232 to RS-422/485 Converters
Models SCP211-DFTB3, SCP211T-DFTB3, SCP311T-DFTB3
www.advantech-bb.com
PRODUCT FEATURES
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Isolated and Non-Isolated Models
ESD Protection - 8 kV Contact, 15 kV Air
Rugged Metal Case
Wide Operating Temperature Models
Panel Mount with Available DIN Rail Adapters
Built-in Switchable Bias & Termination
UL Listed
The SCP series RS-232 to RS-422/485 serial converters are compact and
tough. Each model is designed and tested to meet heavy industrial EMC
standards. The RS-232 signal is connected through a female DB9 connector.
The RS-422/485 (2-wire and 4-wire) signal is connected through a removable
terminal block, making wiring easy. Power is connected through a two-position,
removable terminal block. Bit-wise enabled circuitry automatically detects the
character time-out eliminating the need to set DIP switches for the baud rate.
ORDERING INFORMATION
MODEL NUMBER
SCP211-DFTB3
SCP211T-DFTB3
SCP311T-DFTB3
DESCRIPTION
RS-232 to RS-422/485 Converter
RS-232 to RS-422/485 Converter, Wide-Temperature
RS-232 to RS-422/485 Converter, Wide-Temperature, Isolated
ACCESSORIES
Basic model SCP211-DFTB3 is non-isolated and made for less demanding
temperature extremes. If you need a wider operating temperature but do not
require isolation, model SCP211T-DFTB3 is available. These models should be
used when isolation is not required, such as applications in which the data line
does not exit the control cabinet.
MDR-40-24 - Power Supply, 24VDC, 1.7 A output power, DIN rail mount
DRAD35 - DIN Rail Mounting Clips, 35 mm
TBKT1 - Replacement Terminal Block, 2 position, 5.08 mm
TBKT4 - (2) Replacement Terminal Block, 5 position, 5.08 nmm
9PAMF6 - RS-232 Serial Cable, DB9 male to DB9 female, 1.8 m (6 ft.)
232AMF500 - RS-232 Serial Cable, DB25 male to DB25 female, 1.8 m (6 ft.)
Model SCP311T-DFTB3 offers 2 kV isolation and will stand up to -40 to 80°
C temperature variations. This is our most rugged model in this series. The
SCP311 is an excellent investment for protecting your expensive control
equipment.
SPECIFICATIONS
SERIAL TECHNOLOGY
MEANTIME BEFORE FAILURE (MTBF)
RS-232
TD, RD, GND
MTBF SCP211 Series
MTBF SCP311-DFTB3
MTBF Calc. Method
ENVIRONMENTAL
Operating Temperature
SCP211-DFTB3
313926 hours
217576 hours
MIL 217F Parts Count Reliability
RS-422/485 4W
RS-485 2W
Data Rate
Isolation
Surge Protection
Industrial Bus
Bias
TDA(-), RDA(-), TDB(+), RDB(+), GND
Data A(-), Data B(+), GND
Up to 460.8 Kbps
2 kV (Model SCP311T-DFTB3)
+/- 0.5 kV DC Ports, +/- 1 kV Signal Ports
Modbus ASCII / RTU
0 to 70°C
-40 to 80°C
-40 to 80°C
SCP211T-DFTB3
SCP311T-DFTB3
1 KΩ Switchable
Termination
120 Ω Switchable
RS-232 – DB9F (DCE)
RS-422/RS-485 – Removable Terminal Block
Storage Temperature
Operating Humidity
APPROVALS / CERTIFICATIONS
Regulatory
Emissions
-40 to 85°C
0 to 95% Non-condensing
Connectors
POWER
Source
UL Listed, UL File Number: E222870
FCC Class B, CISPR Class B (EN55022)
EN61000-6-2 (Heavy Industrial)
EN61000-4-2 (ESD) 8kV contact, 15kV air
EN61000-4-3 (RI) 10 V/m
EN61000-4-4 (EFT Burst) 1kV signal, 2kV power
EN61000-4-5 (Surge) 1kV signal, 500V DC, 1kV AC
EN61000-4-6 (CI) 10 Vrms
External
Power Connector
Input Voltage
Power Consumption
INDICATORS
TD / RD
Terminal Block
10 to 30 VDC
1.0 Watt, maximum
CE
Green LED (also used to indicate power)
MECHANICAL
Dimensions
Enclosure
99x22.9x73.7 mm (3.9x0.9x2.9 in)
IP30, Metal
Weight
0.33 lbs, 0.15 kg
All product specifications are subject to change without notice.
SCP211x & SCP311T-DFTB3 series_3317ds
orders@advantech-bb.com
support@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
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