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4-Port RS232/485/422 to Fiber Converter
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Bộ chuyển đổi 4 cổng RS-232/485/422 sang quang Maiwe MWF204-F
MWF204-F serial to fiber converter can realize 4*RS232/485/422 serial port data transmission on one optical fiber. RS232 is a 3-wire system. RS485/422 supports multi-machine communication (128 contacts) and 4-channel data rate adaptation. At the same time, MWF204-F series serial port converter has zero-delay automatic transceiver conversion inside, and a unique I/O circuit automatically controls the direction of data flow without any handshake signals (such as RTS, DTR, etc.), ensuring that it is suitable for existing operating software and interface hardware to solve the contradiction between long communication distance, high communication speed, and many and scattered nodes. It also solves the problems of electromagnetic interference, ground ring interference and lightning damage, greatly improving the reliability and security of data communication, and confidentiality.
In terms of structural installation, MWF204-F series products adopt industrial-grade wall-mounted installation; in terms of core components, the product adopts high-quality design solutions with a transmission rate of 300bps~115200bps, which can form a point-to-point or point-to-multipoint remote multi-machine communication network between the main control computer and the main control computer and the microcontroller, or peripheral devices, to achieve multi-machine response communication. The products are widely used in industrial automation control systems, all-in-one cards, access control systems, parking systems, self-service banking systems, public car toll collection systems, canteen food sales systems, company employee attendance management systems, highway toll station systems, etc.
Tính năng
Thông số kỹ thuật
Interface |
|
Serial Port |
Interface type: 4*RS232/485/422 Baud rate: 300bps~115200bps Connection method: RJ45 Number of nodes: RS485 supports 128 nodes Direction control: Automatically identify RS485 flow direction Interface protection: 15kV electrostatic protection, 600W/ms lightning protection |
Fiber Port |
Interface type: 1fiber port, ST/SC/FC optional Transmission distance: multi-mode 2~5km, single-mode 20km (40/60/100km optional) Transmission wavelength: multi-mode 850nm/1310nm or single-mode 1310nm/1550nm optional Fiber type: multi-mode fiber 62.5/125μm or 50/125μm, single-mode fiber 9/125μm Optical power and sensitivity: ≥-10dBm, ≤-34dBm (refer to different types of optical modules for details) Bit error rate: ≤10-9 |
Status LED |
Power indicator, ERR indicator, serial port receiving and sending indicator |
Power Supply |
|
Input Voltage |
DC5~12V |
Power Consumption |
<5W |
Connection |
DC round head |
Physical Characteristics |
|
Dimensions |
136×90×30 mm |
Installations |
Wall mount |
Weight |
About 0.6kg |
Working Environment |
|
Operating Temp |
-20℃~+75℃ |
Storage Temp |
-40℃~+85℃ |
Relative Humidity |
5%~95% (non-condensing) |
Industry Standard |
|
Certification |
CE, FCC, RoHS |
Thông tin đặt hàng
Standard Model |
RS232/485/422 Port |
Fiber Port |
Input Voltage |
MWF204-F(M/S) |
4 |
1 |
DC5~12V |
Tài liệu