All product specifications are subject to change without notice.
Advantech B+B SmartWorx, 707 Dayton Road, PO Box 1040 Ottawa, IL 61350 USA 1 (800)346-3119/Toll Free | [email protected] | [email protected]
www.advantech.com
Industrial RS-232 to RS-422/485 Converters
Models BB-SCP211-DFTB3, BB-SCP311T-DFTB3
The BB-SCPx series of RS-232 to RS-422/485 converters are compact and
tough, designed and tested to meet heavy industrial EMC standards. The RS-
232 signal is connected via a female DB9 connector. The RS-422/485 (2-wire
and 4-wire) signal is connected via a removable terminal block, making wiring
easy. Bit-wise enabled circuitry automatically detects the character time-out
eliminating the need to set DIP switches for the baud rate.
Power is connected through a two-position, removable terminal block. A 10-30V
DC external power source is required (not included, sold separately).
Basic model BB-SCP211-DFTB3 is non-isolated and made for less demanding
temperature extremes. This model can be used when isolation is not required,
such as applications in which the data line does not exit the control cabinet.
Model BB-SCP311T-DFTB3 offers 2 kV isolation and stands up to -40 to +80
°C temperatures. This is the more rugged model of the series and an excellent
investment for protecting your expensive control equipment.
•
Convert RS-232 data signals to RS-422/485
•
2kV optical isolation (Model# BB-SCP311T-DFTB3)
•
ESD protection - 8 kV contact, 15 kV air
•
Data rate: up to 460.8 kbps (bit-wise enable)
•
-40 to +80 °C wide operating temperature (Model# BB-SCP311T-DFTB3)
•
Rugged metal panel mount case (DIN rail adapters sold separately)
•
10-30 VDC external power source (not included, sold separately)
•
UL Listed
PRODUCT FEATURES
ACCESSORIES - sold separately
BB-MDR-40-24 - Power Supply, 24V DC, 1.7 A output power, DIN rail mount
BB-SMI6-12-V-ST - Power Supply, 12V DC, 6W, int’l AC input & blades, stripped/tinned
BB-DRAD35 - DIN rail mounting clips, 35 mm
BB-TBKT1 - Replacement terminal block - 2-position, 5.08mm, 8A, 300V
BB-TBKT2 - Replacement terminal block - 5-position, 5.08mm, 8A, 300V
BB-9PAMF6 - RS-232 serial cable, DB9 male to DB9 female, 1.8 m
ORDERING INFORMATION
MODEL NUMBER
DESCRIPTION
BB-SCP211-DFTB3
RS-232 to RS-422/485 Converter
BB-SCP311T-DFTB3 RS-232 to RS-422/485 Converter, Wide Temperature, Isolated
SPECIFICATIONS
SERIAL TECHNOLOGY
RS-232
TD, RD, GND
RS-422/485 4W
TDA(-), RDA(-), TDB(+), RDB(+), GND
RS-485 2W
Data A(-), Data B(+), GND
Data Rate
Up to 460.8 Kbps
Isolation
2 kV (Model BB-SCP311T-DFTB3 only)
Surge Protection
+/- 0.5 kV DC Ports, +/- 1 kV Signal Ports
Industrial Bus
Modbus ASCII / RTU
Bias
1 KΩ Switchable
Termination
120 Ω Switchable
Connectors
RS-232 – DB9F (DCE)
RS-422/RS-485 – Removable Terminal Block
POWER
Source
External, required (not included, sold separately)
Power Connector
Terminal Block
Input Voltage
10 to 30 VDC
Power Consumption
1.0 Watt, maximum
INDICATORS
TD / RD
Green LED (also used to indicate power)
MECHANICAL
Dimensions
99 x 22.9 x 73.7 mm
Enclosure
IP30, metal, with two panel mount brackets
Weight
0.15 kg
MEANTIME BETWEEN FAILURES (MTBF)
BB-SCP211-DFTB3
313926 hours
BB-SCP311T-DFTB3
217576 hours
MTBF Calculation Method
MIL 217F Parts Count Reliability
ENVIRONMENTAL
Operating Temperature
BB-SCP211-DFTB3
0 to +70 °C
BB-SCP311T-DFTB3
-40 to +80 °C
Storage Temperature
-40 to +85 °C
Operating Humidity
0 to 95%, non-condensing
APPROVALS, DIRECTIVES, STANDARDS
Emissions
FCC Class B, CISPR Class B (EN55022)
Regulatory
UL Listed, UL File Number: E222870
CE - Directives
2014/30/EU – Electromagnetic Compatibility Directive
2011/65/EU amended by (EU) 2015/863 Reduction of
Hazardous Substances (RoHS)
2012/19/EU – Waste Electrical and Electronic Equipment
(WEEE)
CE - Standards
EMC:
EN 55032 Class B – Electromagnetic Compatibility of
Multimedia Equipment - Emission Requirements
EN 55024 - Information Technology Equipment – Immunity
Characteristics – Limits and Methods of Measurement
BB-SCP311T-DFTB3 only
Standards - other
EN61000-6-2 – Generic Immunity Standard for (Heavy)
Industrial Environments
BB-SCP211-DFTB3BB-SCP311T-DFTB32220ds
Model# SCP311T-DFTB3
(two panel mount brackets)
Model# SCP211-DFTB3
(optional DIN rail mounting clips,
sold separately)
Delmation Products
Blauw-roodlaan 300
2718 SK Zoetermeer
079 - 342 20 41
www.delmation.nl | [email protected]
