描述
Hirschmann MM3-2FXM2/2TX1是一款用于MICE交换机的介质模块，以下是其产品详情：
基本信息
型号：MM3-2FXM2/2TX1
制造商：Hirschmann
适用系列：可用于MS 20、MS30和MS 4128等MICE交换机。
替代型号：Hirschmann MSP 30/MSP 40系列搭配MSM 20/30/40/50模块。
端口参数
光纤端口：具有2个100Base-FX多模端口，采用SC连接器，适用于多模光纤（MM）。其中，50/125μm多模光纤在1300nm波长下，链路预算为8dB，衰减系数a=1dB/km，预留3dB余量，带宽距离积b=800MHz・km，传输距离为0-5000m；62.5/125μm多模光纤在1300nm波长下，链路预算为11dB，衰减系数a=1dB/km，预留3dB余量，带宽距离积b=500MHz・km，传输距离为0-4000m。
以太网端口：有2个10/100Base-TX端口，采用RJ45插座，支持TP电缆，具备自动交叉、自动协商和自动极性功能。
其他参数
电源供应：通过MICE交换机的背板供电。
工作温度范围：0°C至+60°C。
防护等级：IP20。
物理参数
尺寸：约13×4×12cm。
重量：约0.253kg。
The Hirschmann MM3-2FXM2/2TX1 is a media module for MICE switches.Product details are as follows:
Basic Information
Model:MM3-2FXM2/2TX1
Manufacturer:Hirschmann
Applicable Series:Compatible with MICE switches such as the MS 20,MS 30,and MS 4128.
Alternative Model:Hirschmann MSP 30/MSP 40 series,compatible with the MSM 20/30/40/50 modules.
Port Specifications
Fiber Ports:Features two 100Base-FX multimode ports with SC connectors for multimode fiber(MM).The 50/125μm multimode fiber has a link budget of 8dB at a 1300nm wavelength,an attenuation coefficient a=1dB/km,a 3dB margin,and a bandwidth-distance product b=800MHz/km.The transmission distance is 0-5000m.The 62.5/125μm multimode fiber has a link budget of 11dB at a 1300nm wavelength,an attenuation coefficient a=1dB/km,a 3dB margin,and a bandwidth-distance product b=500MHz/km.The transmission distance is 0-4000m.
Ethernet Ports:Two 10/100Base-TX ports with RJ45 jacks,supporting TP cables,and featuring auto-crossover,auto-negotiation,and auto-polarity.
Other Parameters:Power supply:Powered via the MICE switch backplane.
Operating Temperature Range:0°C to+60°C.Protection rating:IP20.
Physical Parameters
Dimensions:Approximately 13×4×12 cm.
Weight:Approximately 0.253 kg.
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
