Specializing in R&D & Production in xPON & Optical Communication & CATV & Ethernet Networking
HANGZHOU DAYTAI NETWORK TECHNOLOGIES CO.,LTD.
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Serial to Fiber Converter RS485/422/232(DT-SFC-RS485/RS423),
is a sort of more function and economy RS-232/485/422
Serial to Fiber Converter RS485/422/232(DT-SFC-RS485/RS423),is a sort of more function and economy RS-232/485/422
interface optic fiber MODEM. It is the best choice to connect RTU to HOST or SCADA controller. It used Optic fiber as
transfer medium, increase the transfer function of system. Communication equipment abstain menace effective to
lightning strike, surge, electromagnetism disturb under the scurviness environment.Working wavelength: 1310nm,
Transmit distance: RS-232,Port 15m, RS-485/422 port 1500m, Optical port multi-mode 2KM, single-mode 20KM/40KM,Support9V~40VDCVoltinput,consumption2W,L*W*H:100mm*69mm*22mm,Weight:230g.Power
Plug:European Standard Plug or American Standard Plug is optional.
★Features
⊙ Working wavelength: 1310nm
⊙ Support RS-232/RS-485/RS-422 interface
⊙Auto test signal rate, zero delay auto transmit
⊙Asynchronous, point to point, rate up to 120Kbps
⊙ Support 9V~40V DC Volt input, consumption 2W
⊙ 1500W surge protection, 15KV static protection
⊙ RS-485/422 port support 32 node ( can choice hand-tailor 128 Node)
Item | Specification | |
Performance guideline | Interface | Support EIARS-232, 485, 422 standard |
Rate | 0-500Kbps | |
Transmit distance | RS-232 port 15m, RS-485/422 port 1500m, optical port multi-mode 2KM, single-mode 20KM/40KM | |
Working environment | 0℃ to 60℃ | |
Appearance guideline
| Interface type | 8 bit terminal block, multi-mode choice ST/SC/FC interface, single-mode choice FC/SC/ST interface |
L*W*H | 100mm*69mm*22mm | |
Shell | Iron | |
Color | White | |
Weight | 230g | |
Pin define
| GND | Ground |
DCIN | 9-40V input | |
Optical fiber interface | IN | Optical fiber input |
OUT | Optical fiber output | |
RS-485/422 port
| T+/D+ | RS-422 Send +/ RS-485 + |
T-/D- | RS-422 Send -/ RS-485- | |
R+ | RS-422 Received + | |
R- | RS-422 Received – | |
GND | Ground | |
RS-232 port
| IN | RS-232 input |
OUT | RS-232 output | |
GND | Ground | |
Indicator light explain | Power
| Power indication |
RxD | Optical fiber interface receive indication | |
TxD | Optical fiber interface send indication |
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