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3onedata 277/B Manual page 2

Rs-485/422 to fiber converter, sm & mm

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4. Examine signal speed automatically, zero delay time
5. Plug-and-Play (Device is hot-pluggable, Data format Auto-
sensing & Self-adjusting)
P P P inout
inout
Configuration:
inout Configuration:
Configuration:
Power
Power
Power
the power supply input is 5VDC-IN.
Power:
Power:
Power:
DCIN
DCIN
DCIN
RS-485/422,Optical
RS-485/422,Optical fiber
RS-485/422,Optical
Optical
fiber
Optical
Optical fiber
fiber interface:
Optic fiber interface need use in pairs, OUT port is fiber send side,
connect another long-range light of interface fiber receive end IN;
IN port is fiber receive side, connect
side :
Optic fibers spent both ends mark the label (the following picture
show: A-A, B-B, can also mark another: A1-A2, B1-B2), in order to
use.
5VDC input
fiber
interface
fiber interface
interface
interface:
interface:
Your Serial and Data Communications Expert
long-range same fiber send
Shenzhen 3onedata Technology Co.,Ltd

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