1747-OCDPES/AB智能制造
網絡采用的五芯屏蔽電纜，注意不要接錯，另外當電纜接入分接器時，線頭如不燙錫或不使用接線鼻，很容易斷線引起網絡不通，所以要特別注意。
Flex I/O中經常有能掃描到站點而掃描不到模塊或個別模塊的現象，這主要是由于使用的安裝軌道不平整或質量不高，以至于模塊底座安裝不穩，底座之間聯接不可靠引起。拆下模塊重新安裝到位即可。建議使用質量高不易變形的安裝導軌安裝Flex I/O。
4．接地
系統接地的可靠性大家一般不會忽略，但計算機的接地往往會忽略。當計算機連接于ControlNet時，如果計算機接地不好，很容易損壞與其連接的CNB模塊。
1747-OCDPES/AB智能制造
1747-CHORAD REMOTE ACCESS MODEM KIT
1747-CHORAD1 SINGLE DIAL-UP MODEM KIT FOR SLC50X
1747-CHORADC1B MODEM CABLE FOR SLC500 MODEM
1747-CP3 PROGRAMMER CABLE
1747-DCM DIRECT COMMUNICATION MODULE
1747-DTAM-E DATA TABLE ACCESS MODULE W/ENGLISH
1747-KE INTERFACE MODULE DH485/RS232C
1747-KFC15 CNET SERIAL INTERFACE MODULE
1747-L20A 20 I/O FIXED HARDWARE
1747-L20B 20 I/O FIXED HDWR STYLE (12) 120 V IN & 8 TRIAC OUT, AC LINE PWR,
1747-L20C 20 I/O FIXED HARDWARE
1747-L20D 20 I/O FIXED HARDWARE
1747-L20E 20 I/O FIXED HARDWARE
1747-L20F 20 I/O FIXED HARDWARE
1747-L20G 20 I/O FIXED HARDWARE
1747-L20L 20 I/O FIXED HDWR STYLE, 12 DC SOURCE IN W/ HSC & 8 TRANS. SINK OUT, AC LINE PWR,
1747-L20R 20 I/O FIXED HARDWARE
1747-L20P 20 I/O FIXED HARDWARE
1747-L30A 30 I/OFIXED HDWR STYLE, 18 120 V AC IN & 12 RELAY OUT, AC LINE PWR,
1747-L30B 30 I/OFIXED HDWR STYLE, 18 120 V AC IN & 12 RELAY OUT, AC LINE PWR,
1747-L40A 40 I/OFIXED HDWR STYLE, 18 120 V AC IN & 12 RELAY OUT, AC LINE PWR,
1747-L40B 40 I/O FIXED HDWR STYLE 24 120 V IN & 16 TRIAC OUT, AC LINE PWR,
1747-L40C 40 I/O FIXED HDWR STYLE 24 DC SINK IN W/HSC & 16 RELAY OUT, AC LINE PWR
1747-L40E 40 I/O FIXED HDWR STYLE 24 DC SINK IN W/HSC & 16 RELAY OUT, AC LINE PWR
1747-L40F 40 I/O FIXED HDWR STYLE 24 DC SINK IN W/HSC & 16 RELAY OUT, AC LINE PWR
1747-L40L 40 I/O FIXED HDWR STYLE 24 DC SINK IN W/HSC & 16 RELAY OUT, AC LINE PWR
1747-L40P 40 I/O FIXED HDWR STYLE 24 DC SINK IN W/HSC & 16 RELAY OUT, AC LINE PWR
1747-L511 SLC 5/01 CPU, 1K USR MEMORY
1747-L514 SLC 5/01 CPU, 4K USR MEMORY
1747-L524 SLC 5/02 CPU, 4K USR MEMORY
1747-L531 SLC 5/03
1747-L532 SLC 5/03 CPU, 12K USR INSTRUCT. CAPACITY
1747-L541 SLC 5/04
1747-L542 SLC 5/02 CPU, 4K USR MEMORY
1747-L542P 5/04P PROCESSER
1747-L543 CONTROLLER,64K MEMORY
1747-L551 CONTROLLER,64K MEMORY
1747-L552 CONTROLLER,64K MEMORY
1747-L553 CONTROLLER,64K MEMORY
1747-M1 EEPROM MEMORY MODULE,1K
1747-M11 SLC 5/03-5/04 EEPROM MEM MOD, 16K USR INSTRUCT,
1747-M12 MEMORY MODULE 1747-M2 EPROM FOR 4K USR INSTRUCTION
1747-M15 EEPROM MEMORY,FOR 1747-M11,12
1747-M2 EEPROM MEMORY,4K
1747-M3 EEPROM MEMORY,4K
1747-M4 EEPROM MEMORY,4K
1747-M5 ADAPTER SOCKET-PKG. 5
1747-NP1 WALL MOUNT PWR SUPPLY 120V AC INPUT
1747-NP2 GLOBAL DESK TOP PWR SUPPLY 85/285 V AC IN
1747-OCAPINT WINDOWS NT API FOR 1771-OC MODULE
1747-OCDPDE OC DOC SET/GERMAN
1747-OCDPES OC DOC SET/SPANISH
1747-OCDPFR OC DOC SET/FRENCH
1747-OCDPIT OC DOC SET/ITATIAN
1747-OCDR16 16 MB DRAM FOR 1747 OPEN CONTROLLER
1747-OCDR32 32 MB DRAM FOR 1747 OPEN CONTROLLER
1747-OCDR4 4 MB DRAM TO 1747 OPEN CONTROLLER
1747-OCENET ETHERNET(10/100 BASET)MODULE
1747-OCF 266 MHZ OPEN CONTROL PROCESSOR
