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- Compatible

RS232 Fiber Modem
Product Impression:
Manufacturer: SOPTO
Latest Price: Contact our customer services NOW!
Data Rate: <115.2K
Wavelength: 850nm/1310nm, 1310nm/1550nm for option
Fiber Types: Single mode, Multi-mode
UTP Cable: UTP category 3, 4, 5, 5e cable
Color: White/Grey
Form: Standalone or rack-mount
Diameter of Fiber Core: 50/125,62.5/125 or 100/125μm for multi-mode
Diameter of Fiber Core: 8.3/125,8.7/125,9/125 or 10/125μm for single mode
Fiber core number: double core/single core for option
Fiber Connector Type: SC, FC or ST, optional
Interface Type: RJ45, Fiber, RS232, DCE
E1 Interface Impedance: 75Ω (unbalance), 120Ω (balance)
Transmission Mode: Half duplex or full duplex
Transmission Distance: 2km, 20km, 40km, 60km or customer specified
Sending Consumption:-9dBm/-5dBm
Receiving Sensitivity: <-36dBm (BER<10-11)
Storage Temperature: -40°C ~ 85°C
Operating Temperature: -40°C ~ 70°C
Operating Humidity: 0%~90% RH no condensing
Storage Humidity: 5%~90% RH no condensing
Dimensions: 140(D) X216 (W)X31(H)mm
Weight: 0.3kg, net weight 0.18kg
Power: 48V/110V/220V
Power Consumption: <5W
Manageable or Unmanageable: Manageable or unmanageable are both available
Application: Point to point applications/ Asynchronous application
Browse the Evaluation: Click here to browse
Performance Feature:
Extend RS-232 transmission up to 120Km with single-mode
Transmit asynchronously, point to point, speed reach 120Kbps
Plug-and-Play (hot-pluggable, data format auto-sensing & self-adjusting)
600W surge protection, 15KV Electro-Static discharge (ESD) protection
Power External 5VDC
The equipment can provide local, remote loop-back functions and pseudo-random code testing function, facilitating the launch of network and the usage of loop-back function will not result in the meltdown of network;
RS232 port can support the adaptive rate lower than 115.2K.
It can be connected to the user port of converters produced by the company to implement internet construction via optical extension.
Asynchronous mode: 0-115200bps auto-negotiation
Note: Part in order to prevail in kind. Please contact customer service before buying.
Quality Certification:
Good Anti-electromagnetic interference (EMI)
Good Electromagnetic compatibility (EMC) which is in accordance with FCC Part15.
Meets ISO9001, TUV, CE, FCC, CAS, UL and RoHS certificates
Factory:
Advanced dust-free workshop
Experienced technicians
Mature production technology
Standard production process
Information you want to know more:
Reachable Continents: Asia, Europe, Oceania, Africa, the Americas
Arrival Date: 5 to 7 days
Selectable Logistics: FedEx, DHL, TNT, UPS or EMS
Payment Methods: L/C, T/T, Western Union, HSBC, Paypal as well as Cash Payment
Warranty: 1-3 years
Discounts, Promotions and Gifts: Please just contact our online customer services or pay attention to our website.
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Feature and advantages of RS232 Fiber Modem
The RS232 modem connects with DB9 RS232 port of computer or other devices, small and flex. Solve the problem of traditional RS232 communication conflict between distance and rate. Electromagnetic interfere, lightning interfere, improve the reliability, safety, and security of data communication, suitable for industrial control, procedure control, and traffic control, especially for system in bank, electric, and environment which having special requirement for electromagnetic interfere.
Applications of RS232 Fiber Modem
Possible applications can be military control, industrial control, traffic control, video control, distribute data acquisition system, electric acquisition and control system, intelligent district, highway charging system.
Application Diagrams:
The RS-232, RS-422/ RS-485 fiber modem interface of modem and user’s devices can be connected with each other via the twisted pair. Modem optical port can be connected to another remote modem optical port with the fiber. When the device is connected correctly and working normally, the corresponding LED indicators will be lit or flashing.
Different electrical standard interface can be mixed use. If RS-232 is selected, the maximum transmission distance is 15meters. If RS-485/RS-422 fiber modem is selected, the maximum transmission distance is up to 1900 meters. Optical port supports ST, SC, FC and other interfaces.
RS-232/RS-485/422 (with the terminal connectors) Terminal Pin Assignment
Typical applications include linking remote terminals or printers to host computers, tail circuits to existing multiplexers and extending data communications links.
Fiber Optic Modems are also ideal for connecting data communications devices in harsh manufacturing or outdoor environments where EMI or RFI interference, ground loops and lightning are prevalent.
Part No. | Description |
SPD-RS232-D-20-131AS | RS232 Fiber Modem, SM dual fiber, SC/FC connector 220V or 48V |
SPD-RS232/485/422-D-20-131AS | Optional RS232/485/422 Fiber Modem SM dual fiber,SC/FC connector 220V or 48V |
SPD-4RS232/485/422-D-20-132AS | Optional 4*RS232/485/422 Fiber Modem SM dual fiber,SC/FC connector 220V or 48V |
SPD-8RS232/485/422-D-20-133AS | Optional 8*RS232/485/422 Fiber Modem SM dual fiber, SC/FC connector 220V or 48V |



These are quality built, and look great.