Welcome to our RS232<=>RS485<=>RS422 Converters Page (Selection Guide and Links):
 
Optional Accessories for Converters
Enclosure-S $8.00 Custom Enclosure (Plastic)
Enclosure-M $10.00 Custom Enclosure (Plastic)
Enclosure-D $12.00 Din Enclosure w/ Metal Clip
DB9F-7 $7.50 7ft Cable & DB9F Adapter
DB25F-7 $7.50 7ft Cable & DB25F Adapter
DB9M-7 $7.50 7ft Cable & DB9M Adapter <=> CONVERTERS <=>
DB25M-7 $7.50 7ft Cable & DB25M Adapter
12VDC-SPS $8.50 12VDC @ 420mA REG. PS
9VDC-CE $9.50 9VDC @ 300mA CE Wall Power Supply (220VAC) updated February 10, 2008 (Need help selecting a converter? Give us a call. We have many additional products that are not listed here.)
TERM DEFINITIONS RS232 = 3-WIRE(115.2K@20ft.), RS485 = 2-WIRE(100kbps@4000ft.), RS422 = 4-WIRE(100kbps@4000ft.)
Model "Links" Price Conversion Speed (bps) LEDs Galvanic Isolation Voltage Range PS Type Duplex Auto-TX Enable Photo Trans. Supp. COM Fuses Board Size
RS422S $29.00 RS232<=>RS422 DC-115.2k None No 8-12VDC Linear Full N/A Yes No No 2.50"x2.00"
RS232IT $29.00 RS232<=>TTL/CMOS DC-115.2k None No 8-12VDC Linear Full N/A Yes No No 2.50"x2.00"
LP24W/R $39.00 RS232<=>RS485 (CLASSIC - SEE NEW USB UNITS) DC-115.2k None No Port Pwr N/A Half Yes Yes No No 2.50"x2.00"
USB232 $39.00 USB<=>RS232 300-921.6k None No USB+5V USB Full N/A Yes No No Cable
RSFC24W/R $39.00 RS232<=>RS485 DC-115.2k None No 8-12VDC Linear Half Yes Yes No No 2.50"x2.00"
ASC24W/R $43.00 RS232<=>RS485 DC-115.2k 3 No 8-12VDC Linear Half Yes Yes No No 2.50"x2.00"
ASC24T $45.00 RS232<=>RS485
-40C to +85C Operation
DC-115.2k 3 No 8-12VDC Linear Half Yes Yes No No 2.50"x2.00"
RSFC44T $45.00 RS422<=>RS485 DC-115.2k None No 8-12VDC Linear H/F Yes Yes No No 2.50"x2.00"
SSAC44T/L $45.00 RS232<=>RS485/RS422 DC-115.2k

None /3

No 8-12VDC Linear H/F or Full Yes/No No No No 2.50"x2.00"
BS25XT $49.00 RS232<=>RS485 (OBSOLETE - SEE NEW USB UNITS) DC-115.2k None No 8-12VDC Linear Half Yes Yes No No 2.50"x1.50"
RSCOM2 $65.00 RS232<=>RS422(RS485) DC-115.2k 5 No 9-35VDC Switch Full No Yes Yes Yes 3.50"x2.75"
RSCOM2A $69.00 RS232<=>RS485/RS422 DC-115.2k 5 No 9-35VDC Switch H/F Yes Yes Yes No 3.50"x2.75"
RJ45MP $69.00 RS232<=>RS485/RS422 Master Port for Power and Data over CAT-5 DC-115.2k 3 No 9-35VDC Switch H/F Yes Yes Yes Yes 3.50"x2.75"
RSCOM2D $79.00 RS232<=>RS422(RS485) DC-115.2k 3 No 9-35VDC Switch Full No Yes Yes Yes 3.85"x2.75"
IRS422 $79.00 RS232<=>RS422
-40C to +85C Operation
DC-115.2k 3 3000V 9-35VDC Switch Full No Yes No No 3.50"x2.75"
ISO232 $79.00 RS232<=>RS232
-40C to +85C Operation
DC-115.2k 3 3000V 9-35VDC Switch Full No Yes No No 3.50"x2.75"
USBA4 $89.00 USB<=>RS485 DC-230.4k 3 No USB+5V USB Half Yes Yes No No 2.50"x2.00"
IPC24 $89.00 RS232<=>RS485 DC-115.2k 2 1500V 5VDC Bus Half Yes Yes Yes Yes 4.45"x4.25
RSFC2 $89.00 RS232<=>RS485 DC-115.2k 2 No 9-35VDC Switch Half Yes Yes Yes Yes 3.50"x2.75"
RSFC2-DIN $89.00 RS232<=>RS485 DC-115.2k 3 No 9-35VDC Switch Half Yes Yes Yes Yes 3.50"x2.75"
IRSFC24 $99.00 RS232<=>RS485
-40C to +85C Operation
DC-115.2k 5 3000V 9-35VDC Switch Half Yes Yes Yes Yes 3.50"x3.00"
IRSFC24FB $99.00 RS232<=>RS485
-40C to +85C Operation
DC-115.2k 3 3000V 9-35VDC Switch Half Yes Yes Yes Yes 3.50"x3.00"
IRSFC24H $99.00

RS232<=>RS485
-40C to +85C Operation

DC-115.2k 4 3000V 9-35VDC Switch Half Yes Yes Yes Yes 3.50"x3.00"
EC232CAT $99.00 RS232 CAT-5 FULL-DUPLEX "EXTENSION CORD" KIT DC-115.2k None No 9-12VDC Linear Full N/A No No No 2.50"x2.00"
CAS24 $99.00 RS232<=>RS485/RS422 CODE ACTIVATED SWITCH DC-115.2k 4 No 9-35VDC Switch H/F Yes Yes Yes No 3.50"x3.00"
IRS422HV $99.00 RS232<=>RS422/RS485 -40C to +85C Operation DC-115.2k 6 3000V 9-35VDC Switch H/F Yes No No Yes 3.50"x2.75"
IRSCOM2A $109.00 RS232<=>RS485/RS422 -40C to +85C Operation DC-115.2k 6 3000V 9-35VDC Switch H/F Yes Yes Yes No 3.50"x3.00"
IRSFC24T $109.00 SMART RS232<=>RS485 (REPLACED BY IHV24AT) DC-115.2k 5 1500V 9-35VDC Switch Half Yes Yes Yes Yes 3.50"x3.00"
IHV24AT $114.00 3KV ISO. RS232<=>RS485 -40C to +85C Operation
FOR INDUSTRIAL APPS.
DC-115.2k 6 3000V 9-35VDC Switch Half Yes Yes Yes Yes 3.50"x3.00"
USB485 $114.00 USB<=>RS485 DC-230.4k 4 No USB+5V USB Half Yes Yes Yes Yes 3.50"x2.75"
USBCOM $119.00 USB<=>RS485/422 DC-230.4k 4 No USB+5V USB H/F Yes Yes Yes Yes 3.50"x2.75"
IHV24XT $119.00 SMART RS232<=>RS485 -40C to +85C Operation  (REPLACED BY IHV24AT) DC-115.2k 5 3000V 9-35VDC Switch Half Yes No Dual Yes 3.50"x3.00"
PCI24 (PCI) $119.00 ISO RS232<=>RS485 DC-115.2k 3 1500V 5VDC Bus Half Yes No Dual Yes 4.75"X3.80"
XPCOM232 $139.00 ENET 10/100 BASE-T <=> RS232 DC-115.2k 3 No 9-35VDC Switch Full No No No No 3.50"x2.75"
XPCOM1 $159.00 ENET 10/100 BASE-T <=> RS232/RS485/RS422 DC-230.4k 3 No 9-35VDC Switch H/F Yes Yes Yes Yes 3.50"x2.75"
DIACR44 $169.00 DUAL ISO RS422<=>RS485 -40C to +85C Operation DC-115.2k 5 DUAL 3000V 9-35VDC Switch H/F Yes Yes Yes No 4.50"x3.50"
DPC485 $169.00 ISA BUS UART<=>RS485 300-115.2k 8 No 5VDC Bus Half Yes Yes Yes Yes 4.40"x4.30"
IPC485 $169.00 ISA BUS UART<=>RS485 300-115.2k 4 1500V 5VDC Bus Half Yes Yes Yes Yes 4.40"x4.30"
Please call us at: 513-874-4796
 Contact Information:
 R.E. Smith,  4311 R. E. Smith Dr., West Chester, Ohio 45069
 513-874-4796  Phone, 513-874-1236 Fax., rs485.com
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