External powered RS-232 to RS-485/422 converter, rail mounted, photoelectric isolation.

Features:
RS-232 in DB9 female; RS485/422 side in terminal block
Max connection: 128 RS485/422 devices;Max: 5 KM (9,600BPS)
Baud rate: 300BPS-115.2KBPS
Indicator: Power, Data traffic
+/-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: 120mm x 80mm x 25mm
Environment:-40℃ to 85℃, relative humidity 5%-95%

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

UT-503 user manual

Tags: others , UT-503 , Others

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