IS210AEABH1AAA备件模块,DCS工控模块备件
这使得它对于解决PC和之间的问题非常有用。AQ UPCTR DNCTR ENT TMR ONDTR RSTM RST SETM SET LD MODE OUT AND D E OR T F BLK RUN I A Q B M T C G S FUNC DEL R WRI#CLR READ VRFY SR INS HEX DEC CONTROLR手持式编程器存储卡图的串行端口串行端口插槽。C安装用手持式编程器和Isolad ReparConverter选项卡C的硬件八月Q C引脚分配。Isolad-ReparConverter引脚分配J RS端口引脚fe J RSRS端口引脚fe引脚信号描述引脚信号描述NC NC NC SD发送数据RS NC RD接收数据RS NC RTS请求发送RS NC CTS汽车发送RS NC V接地连接V接地连接CTSB'汽车发送光学信号CTSB'车辆发送光学信号RTSB请求发送CTSA“汽车发送RTSA请求发送RTSB请求”发送CTSB“汽车发送RTS A请求”发送CTCA“汽车发送RDB”接收数据SDB发送数据RDA“接收数据SDA发送数据SDA”接收数据SDB发送数据RDB“接收数据NC RDA”接收数据选择NC RDB“接受数据选择NC NC RDB”RDA‘接收数据SDA发送数据Optiol rmination SDA发送信息NC NC连接SD发送数据和RD接收数据与Six中使用的TXD和RXD相同。A和B与+A和B de以及A’和B’de输入相同。注意：每个端口上的信号接地连接引脚必须位于Isolad-ReparConverter和J端口的Isolad-RepearConverter和主机端口之间。J端口的引脚与J的金属外壳连接。J端口的引脚与J的金属外壳连接。这两个信号接地连接彼此隔离，并与块上的电源系统接地绿色隔离。在适当隔离的情况下，这些信号地不能连接在一起。ICCCM转换器Q附录C ICCCM Isolad Repearr C C RD A‘RD B‘SD A SD B CTS A‘CTS B‘RTS A RTS B RS双SD屏蔽S RS屏蔽S SD A SD A RD B‘RD B’RT RTS A RTS A CTS B CTS A’CTS B‘V SHLD A PIN RS PORT PIN FE RS PORT RS Isolad REPEAR RS CONVER ICCCM PIN RS RS PORT RD CTS RTS PIN PIN PIN PIN TD RD RTS DCD DTR主机PUR PIN FE J C接收电阻数据RD-SIGL只需要连接在线路末端的单元上。通过在引脚DSHELL内的引脚和引脚之间连接跳线，产品上实现了这一要求，但以下情况除外。对于目录号IC和IC，RD在PIN和PIN之间的跳线会影响RD的长度。V RD A‘RD B‘SWIT在中心位置Ω 图C.示例RS Isolad-ReparRS转换器连接系统配置下图显示了连接Isolad-RepearConverter转换器信号的各种方式，扩展了滴数并获得更大的距离。任何sysm配置都可以减少最少的驾驶室数量，每个驾驶室覆盖整个sysm配置的一部分。以下系统配置示例将这些驾驶室称为A至E驾驶室，本节驾驶室图表中对此进行了描述。下游和上游连接。在本节中，简单多点配置是指使用单一Isolad-ReparConverter的配置。px多点配置包含一个或多个多点部分，其中Isolad-ReparConverter包含在其中。在simp和px多点配置中，sr下游的直接发射器可以一直打开。通信线路将有连接，因为sr只有一个设备向下游传输。在简单的多点配置中，只要设备在id和
This kes it useful for troubshooting a probm between a PC and the . AQ UPCTR DNCTR ENT TMR ONDTR RSTM RST SETM SET LD MODE OUT OUTM AND D E OR T F BLK RUN I A I A Q B M T C G S FUNC DEL R WRI # CLR READ VRFY SR INS HEX DEC CONTROLR HAND HELD PROGRAMMER a SERIAL PORT SERIAL PORT SLOT FOR MEMORY CARD Figure . HandHeld Programmer for the C Installation and Hardware August Q C Pin Assignments for the Isolad RepearConverr Tab C. Isolad RepearConverr Pin Assignments J RS Port pin fe J RSRS Port pin fe Pin Sigl Description Pin Sigl Description NC NC NC SD Send Data RS NC RD Receive Data RS NC RTS Request Send RS NC CTS Car Send RS NC NC V Ground Connection V Ground Connection CTSB’ Car Send Optiol rmition CTSB’ Car Send Optiol rmition CTSA’ Car Send Optiol rmition CTSA’ Car Send Optiol rmition CTSB’ Car Send RTSB Request Send CTSA’ Car Send RTSA Request Send RTSB Request Send CTSB’ Car Send RTSA Request Send CTSA’ Car Send RDB’ Receive Data SDB Send Data RDA’ Receive Data SDA Send Data SDA Send Data RDA’ Receive Data SDB Send Data RDB’ Receive Data NC RDA’ Receive Data Optiol rmition NC RDB’ Receive Data Optiol rmition NC NC NC NC RDB’ Receive Data SDB Send Data Optiol rmition RDA’ Receive Data SDA Send Data Optiol rmition SDA Send Data NC NC Connection SD Send Data and RD Receive Data are the same as TXD and RXD used in the Six . A and B are the same as and + A and B de s and A’ and B’ de inputs. Caution The sigl ground connections pin on ea must be de between the Isolad RepearConverr and the for J and the Isolad RepearConverr and the host pur for J. Pin of the J port is connecd the metal shell of the J . Pin of the J port is connecd the metal shell of the J . These two sigl ground connections are isolad from ea other and from the power sysm ground green on the block. intain proper isolation these sigl grounds cant be tied gether. ICCCM Converr Q Appendix C ICCCM Isolad RepearConverr C C RD A' RD B' SD A SD B CTS A' CTS B' RTS A RTS B RS TWISD SHIELDED S RS SHIELDED S SD A SD B RD A' RD B' RT RTS A RTS B CTS A' CTS B' V SHLD a PIN RS PORT PIN FE RS PORT RS ISOLAD REPEAR RS CONVERR ICCCM PIN FE RS RS PORT RD SD CTS RTS PIN PIN PIN PIN PIN TD RD RTS CTS DCD DTR HOST PUR PIN PIN FE J J C RMITION RESISTANCE FOR THE RECEIVE DATA RD SIGL NEEDS BE CONNECD ONLY ON UNITS AT THE END OF THE LINES. THIS RMITION IS DE ON THE PRODUCTS BY CONNECTING A JUMPER BETWEEN PIN AND PIN INSIDE THE PIN DSHELL WITH THE FOLLOWING EXCEPTION. FOR s CATALOG NUMBERS IC AND IC THE RMITION FOR RD AT THE IS IMPMEND BY A JUMPER BETWEEN PIN AND PIN . V RD A' RD B' SWIT IN CENR POSITION Ω Figure C. Examp RS Isolad RepearRS Converr Connection Sysm Configurations The figures below show rious ways you can connect the Isolad RepearConverr convert sigls expand the number of drops and obtain grear distance. Any sysm configuration can be reduced a minimum number of cabs ea covering a part of the overall sysm configuration. The following ex of sysm configurations refer these cabs as Cabs A through E whi are described in Cab Diagrams lar in this section. Downstream and Upstream Conntion. In this section simp multidrop configurations are those where a sing Isolad RepearConverr is used. px multidrop configurations contain one or more multidrop sections where an Isolad RepearConverr is included as one of the drops. In both simp and px multidrop configurations the transmitrs direcd downstream from the sr can be on at all times. There will be conntion for the munication line because only one device the sr transmits downstream. In simp multidrop configurations there will be conntion when transmitting upstream as long as devices trista their drivers when id and
