Welcome to our RS232 to RS485 to RS422 Repeaters Page (Selection Guide and Links):
 
Optional Accessories for Converters
Enclosure-S $8.00 Custom Enclosure (Plastic)
Enclosure-M $10.00 Custom Enclosure (Plastic)
Enclosure-L $12.00 Custom Enclosure (Plastic)
DB9F-7 $7.50 7ft Cable & DB9F Adapter
DB25F-7 $7.50 7ft Cable & DB25F Adapter
DB9M-7 $7.50 7ft Cable & DB9M Adapter to REPEATERS / MULTI-REPEATERS to
DB25M-7 $7.50 7ft Cable & DB25M Adapter
12VDC-SPS $9.50 12VDC @ 420mA REG. PS
12VDC $8.50 12VDC @ 500mA Wall Power Supply (120VAC) updated June 19, 2016 (Need help selecting a repeater? Give us a call. We have 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.), Repeaters and Multiport-Repeaters, can be used to form very large RS485/RS422 networks (distance and total points).
Model "Links" Price Repeaters (Cascadeable) Speed (bps) LEDs Galvanic Isolation Voltage Range PS Type Duplex Auto-TX Enable Photo Trans. Supp. COM Fuses Board Size
ISO232 $79.00 RS232 to RS232 DC-115.2k 3 3.0KV (RS485) 9-35VDC Switch Full N/A Yes No No 3.50"x2.75"
IRSFC24FB $99.00 RS485 to RS485 DC-115.2k 3 3.0KV (RS485) 9-35VDC Switch Half Yes Yes Yes Yes 3.50"x3.00"
DIFAR44 $159.00 RS485 to RS485 DC-115.2k 6 DUAL 3.0KV 9-35VDC Switch Half Yes Yes Yes Yes 4.50"x3.50"
DIACR44 $169.00 RS485/422 to RS485/422 DC-115.2k 5 DUAL 3.0KV 9-35VDC Switch H/F Yes Yes Yes No 4.50"x3.50"
Model "Links" Price Multiport-Repeaters (Cascadeable) Speed (bps) LEDs Galvanic Isolation Voltage Range PS Type Duplex Auto-TX Enable Photo Trans. Supp. COM Fuses Board Size
RS232HUB $139.00 4-PORT NON-ISOLATED RS232 WITH ONE RS232 MASTER PORT & 3-DISTRIBUTION PORTS DC-115.2k 3 NONE 9-35VDC Switch H/F N/A No No No 3.50"x2.75"
RS485HUB $139.00 4-PORT NON-ISOLATED RS485 WITH RS232 PORT DC-115.2k 11 NONE 9-35VDC Switch Half Yes No Yes No 4.10"x3.75"
MHUBX8 $199.00 8-PORT NON-ISOLATED RS485 WITH RS232 PORT DC-115.2k 3 NONE 9-35VDC Switch Half Yes Yes Yes No 4.10"x3.75"
IBS485HV $349.00 5-PORT ISOLATED RS485 DC-115.2k 11 3.0KV (RS485) 9-35VDC Switch Half Yes Yes Yes No 10.0"x3.60"
ICSX7HV $469.00 7-PORT ISOLATER RS485 WITH RS232 PORT DC-115.2k 16 3.0KV (RS485) 9-35VDC Switch Half Yes Yes Yes No 10.0"x3.60"
ICS485HV $649.00 10-PORT ISOLATED RS485 DC-115.2k 22 3.0KV (RS485) 9-35VDC Switch Half Yes Yes Yes No 10.0"x6.10"
ADDITIONAL NOTES: By cascading Repeaters and/or Multiport-Repeaters very large and "robust" networks can be formed (several thousand nodes) with proper bias/termination. Isolation helps prevents large network "melt-down." Networks with "Home Runs" and "Daisy-Chains" can be mixed for maximum flexibility. Extended distance and flexible control.

Please call us at: 513-874-4796

Contact Information:
R.E. Smith
10330 Chester Rd., Cincinnati, Ohio 45215
Phone: 513-874-4796
Fax: 513-874-1236
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