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Part# 1103

(IC485+I)

RS-232 to RS-422, RS-485 Isolated Serial Interface Converter


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The 1103 serial interface converter provides Isolation and Auto baud capabilities, truly making it a no compromise interface converter. Isolation is important in installations where the equipment connected to the PC is either located far from the host system, or on a different power transformer circuit. Isolation on the IC485+I eliminates the effects of Ground Loop Current, a commonly neglected and misunderstood phenomenon that leads to data errors and the destruction of communications equipment.

Note: This item has a minimum order quantity (MOQ) of 25 units. Please contact your sales representative with any questions.
Host Interface(s) RS-232
# of Ports 1
Electrical Interface RS-232, RS-422, RS-485
Optically Isolated Yes
Serial Connector(s) Screw Terminals
Max Data Rate 115.2K bps
Max Data Distance 4000 feet
Power Requirement 5VDC @ 300mA
Operating Temperature 0 - +70C
Storage Temperature -50 - +105C
Humidity Range 10 - 90% Relative Humidity, Non-Condensing
Dimensions 3.8 (L) x 2.3 (W) x 1.0 (H)
• Configurable for RS-422 or RS-485
• Optical isolation provides protection against transients and ground loops
• Data rates to 115.2K bps
• Reliable communication up to 4000 feet
• Automatic RS-485 enable/disable
• DB-25F connector on RS-232 side
• 6 position screw terminals on RS-422/485 side
• AC adapter included (Item# TR107)






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