*グループ* グループ・検索オプション 表示設定 *microvax 3100 console cable pinout* の*グループ検索結果 4* 検索結果 4 From:Hoff Hoffman (hoffman@xdelta.zko.dec.nospam ) Subject:Re: 6 pin com-port connector pin-out on VT-320 and vaxstation *3100*? View: Complete Thread (4 件) Original Format Newsgroups:comp.os.vms Date:1999/10/18 In article <380B3BEF.35494865@modulaware.com>, Gunter Dotzel writes: :I found in the vms-faq: :MISC1. What is the *pinout* for the DECconnect DEC-423 MMJ connector? .. :If this is the *pinout*, what is pin number 1, blue or white? :(The DEC *cable* has blue, black, yellow, red, green, and white; :white is on the side where the nose of the connector is; I can't :see any number marks on the connector.) Here's the MISC1 section from the October 1999 edition of the OpenVMS FAQ -- the edition posted just a day or two ago... (There is usually a lag before the posting makes it to the various websites.) You might find this particular *pinout* description somewhat more useful... There is an updated MISC4 (now containing adapters) section, too... I've corrected the BC16E *cable* "key" picture here from the version that I posted in the FAQ, I will correct the picture of the key for the next edition of the FAQ. (Rats.) -- MISC1. Looking for connector wiring pinouts? DECconnect DEC-423 MMJ *pinout*: 1: Data Terminal Ready (DTR) 2: Transmit (TXD) 3: Transmit Ground (TXD-) 4: Receive Ground (RXD-) 5: Receive (RXD) 6: Data Set Ready (DSR) +------------------+ | 1 2 3 4 5 6 | +------------+ ++ +____+ The PC-compatible DB9 connector *pinout* follows: 1: Data Carrier Detect (DCD) 2: Received Data 3: Transmit Data 4: Data Terminal Ready (DTR) 5: Ground 6: Data Set Ready (DSR) 7: Request To Send (RTS) 8: Clear To Send 9: floating The *MicroVAX* DB9 *console* connector *pinout* predates the PC-style DB9 *pinout*, and uses a then-common (older) standard *pinout*, and uses the following EIA-232-standard signals: 1: Protective Ground 2: Transmited Data 3: Received Data 4: Request To Send (RTS) 5: Data Terminal Ready (DTR) 6: Data Set Ready (DSR) 7: Signal Ground 8: Shorted to pin 9 on *MicroVAX* and VAXstation 2000... 9: ...series systems, otherwise left floating. The BC16E-nn (where -nn indicates the *cable* length) *cable* key impliicitly "flips over" (crosses-over) the signal wires, so all DECconnect MMJ connectors are wired the same. // ---- ---- | |---------------------------------------| | ---- ---- \\ The BC16-E-nn cross-over wiring looks like this: Terminal Host MMJ MMJ DTR 1 --->-------------->----------------->--- 6 DSR TXD 2 --->-------------->----------------->--- 5 RXD 3 ---------------------------------------- 4 4 ---------------------------------------- 3 RXD 5 ---<--------------<-----------------<--- 2 TXD DSR 6 ---<--------------<-----------------<--- 1 DTR Also see: http://www.partner.digital.com:9003/public/cheat_sheets/cables/padapters.html http://www.networks.digital.com.au/dr/npgc/opdec-mn.html For adapters and connectors, see MISC4. [Stephen Hoffman] [Mike Thompson] -- :Any help is appreciated. Please reply by email. Ask here, get an answer here... :This newsgroup is so busy, that I can't follow the postings. Tools such as: http://x32.deja.com/home_ps.shtml and various of the more newsgroup-cogniscent search engines can also help here -- these can make it easier to find and to follow discussion threads... --------------------------- pure personal opinion --------------------------- Hoff (Stephen) Hoffman OpenVMS Engineering hoffman#xdelta.zko.dec.com ------------------------------------------------------------------------ ©2004 Google