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Device User Manual
CE Declaration of Conformity (EU Declaration of Conformity)
Mechanical Drawings – CAD (STEP/DWG) or high-quality PDF
Additional Certificates and Test Reports (if available for the model)

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Port powered RS-232 to RS-485/422 converter, photoelectric isolation.

Stock: 5-10 days
Model: UT-217E

Features:
RS232 side in DB9 female
RS485 side in RJ-45 and 4pin post
Max connection: 32 RS485 devices;Max: 1.2 KM (9,600BPS)
Baud rate: 300BPS-115.2KBPS
Protection: +/-15KV ESD protection for RS-232 interface
Photoelectric isolation voltage: 2.5KVrms /500VDC
600W lightning strike and grounding interference protection for RS-485/422
Dimensions: 93mm×74mm×22mm
Environment: -40℃to 85℃, relative humidity: 5%-95%

General technical parameters
Serial port	1x RS-232, 1x RS-422, 1x RS-485
Industrial grade
Surge protection	600W, 15kV ESD
Optoisolation	2500V
Operating temperature	-40°C to 85°C