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Multi-Service Fiber Mux

4ch video+4ETH+serial+dry contact multiplexer

Overview
This series of products is a point-to-point multi-service optical transmission equipment developed on the basis of the special VLSI developed by the company. This product provides 1-16 switch interfaces/1-8 RS232-422-485 interfaces; 4 100M Ethernet interfaces 4 100M Ethernet each Ethernet electrical port has its own independent 100M Megabandwidth the total bandwidth of all 4 Ethernet channels is 400M. It is completely independent of transmission through a single optical fiber physically isolated and transmitted through a single optical fiber; the internal circuit part of the device adopts all-digital circuit the whole machine is reliable stable and low power consumption. High integration small size easy to install and maintain.
Features
◆ Use aluminum alloy anodized shell IP40 protection level;
◆ based on integrated circuits with independent intellectual property rights the total bandwidth of optical fiber lines is 1.5G;
◆ The transmission distance of optical port without relay can reach 2~120 kilometers;
◆ 4 100M Ethernet interfaces work in 100M full duplex mode. Each Ethernet electrical port has its own independent 100M bandwidth physical isolation;
◆ Fast Ethernet supports the transmission of VLAN ultra-long data packets which can be matched with switch products that support IEEE802.1Q protocol and can support jumbo frame Ethernet packets with a maximum packet length of 10240;
◆ It can be connected to 1-16 channels of switch or 1-8 channels of RS232/422/485 serial ports;
◆ It can be inserted into a 4U 17-slot centralized chassis and can support SNMP network management;
◆ All kinds of interfaces are anti-radar to IEC61000-4-5 (10/700μS) Differential mode: 6KV impedance (40Ω); Common mode: 6KV impedance (40Ω) standard.
Parameters
fiber yle="white-space:pre">
Optical port: 1
Optical port rate: 1.5G
Optical fiber: single fiber and double fiber
Fiber Interface: FC/SC/ST/LC (SFP)
Wavelength: 850nm/1310nm multimode; 1310nm/1550nm single mode
No relay transmission distance: 20~120Km
Typical transmit power:
Single mode 1310/1550nm: ≥-9dBm
Multimode 850nm: -18dBm
Multimode 1310nm: -25dBm
Acceptable sensitivity range: -28dBm~- 40dBm
Video interface                     
Video bandwidth: 5hz-10mhz
Signal level: 1Vp-p (typical value)
Sampling frequency: 16.4m
Signal impedance: 75 Ω
Physical interface: BNC (pal NTSC SECAM compatible)
Differential gain (DG): < 1.3% (typ.)
Differential phase (DP): < 1.3% (typical value)
SNR: > 63dB (weighted)
10/100/1000M Ethernet                        
Protocol: IEEE 802.3 compliant IEEE 802.1Q (VLAN)
Rate: 10/100M adaptive full/half duplex fully adaptive
MAC address table: Can learn 4096 MAC addresses
Physical interface: RJ45 seat support Auto-MDIX 
(cross/straight line adaptive)
Serial interface                        
Stander:
EIA/TIA-232 RS-232 (ITU-T V.28)
EIA/TIA-422 RS-422 (ITU-T V.11)
EIA/TIA-485 RS-485 (ISO/IEC8284)
interface:
RS-422: TxD+ TxD- RxD+ RxD- 
RS-485 4 wires: TxD+ TxD- RxD+ RxD-    yle="white-space:pre">   
RS-485 2 wires: A(对应TX+) B(对应TX-) Ground
RS-232: RXD TXD Signal Ground
Dry contact                      
Output interface type: signal relay dry contact output
Response time: signal relay dry contact output: < 1.2ms
Switch signal: signal relay dry contact output 36VDC / 0.5A
Maximum switching frequency: 50Hz
Electrical and mechanical properties          
System power supply: ac180v ~ 260V; DC – 48V; DC + 24V
(dual power redundant backup is supported)
Power consumption: ≤ 10W
Appearance structure: 485 (L) X200 (W) x45 (H) mm 19 inch 1U rack type
Weight: 3.8kg/set
Working environment                    
Working temperature: -10 ° C - +60 ° C
Storage temperature: -40 ° C - +85 ° C
Working humidity: 0% - 95% (no condensation)
MTBF: >100000 hour
Application
4ch video+4ETH+serial+dry contact multiplexer
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