一般两个Cluster之间的大距离为15m（塑料光纤）或200m（HCS玻璃光纤），当使用光纤媒介转换器时大距离是1000m（3280ft。工厂提供标准塑料光纤距离为1.5、5、15m。在一个Cluster内部（Base或扩展）Modulebus的传递通过MTU或S800L模件实现。
APC AP9207 SHARE-UPS 8-PORT INTERFACE EXPANDER
BLUE WHITE F-40500LN ROTAMETER 5 GPM 20 LPM F40500LN
SWAGELOK SS-1GS4 STAINLESS STEEL TOGGLE VALVE
5x SYMBOL STI50-0900 SYNAPSE CABLE SCANNER BARCODE
AGILENT HP 81050AL MULTIMODE LENS 450 – 1020 NM FOR 815
HP AGILENT 81000AI HMS10 INTERFACE ADAPTER CONNECTOR
LASER TARGET 3 INCH ALUMINUM 7 RING WITH MOUNT
DIGITAL LINK QUICK EAGLE SOLO T1 CSU 325-01907-02
PACE ST-25 SOLDERING STATION SENSATEMP CONTROLLER ST25
PORT PH15 HIGH ENERGY PINHOLE APERTURE PH-15
MICROSCOPE OBJECTIVE LENS 10X 0.25 M-10X
ASCO 302116 REBUILD KIT SOLENOID VALVE 8320 REPAIR
FORE SYSTEMS MARCONI ASX-200BX ENTERPRISE ATM SWITCH
PIC DESIGN 3″ LINEAR SLIDE X-STAGE PORT NRC PARKER
KUHNKE 36290150 PNEUMATIC CYLINDER ACTUATOR 8″ 10BAR
HUMPHREY HTBDA 10 X 3/4 PNEUMATIC CYLINDER ACTUATOR HTB
NATIONAL INSTRUMENTS AT-GPIB TNT ISA CARD
VERIFONE OMNI 3750 CREDIT CARD TERMINAL 4MB DIAL CPS057
SIMPSON M235-0-0-25-0 DIGITAL PANEL METER
