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...Hood SG NC Section 2-3 Connecting Link Adapters and RS-422A Converters Note The hood will have the same electrical potential as the connector on the other end of the cable. RS-422A/485 Terminal Block Signal ...

... also NS-AL002's instruction sheet). RS-232C/RS-422A Converter model NS-AL002 Connector RS-422A Terminal block Mitsubishi A Series Computer Link Unit （RS-422） Signal No. FG 1 Signal RDB(+) 2 RDA(+) SDB(+) 3 RDB(-) RSB(+) 4 SDA(+) 5 SDB(-) ...

...-422 Pin Signal To power supply +SD -SD +RD -RD E Note 74 COM.(RS422)24V PT 1 2 6 RDB 8 FG Shell SDA RS-422A SDB (4-wire) RDA 1 2 3 4 5 6 7 8 + − FG +SD −SD +RD −RD E A PLC cannot be connected to multiple OMRON PLC using the Host Link protocol. Section 4-4 Wiring the Power Supply and Serial Communications RS-485 Connections Note RS-485 (2-wire) cannot be used to connect to a Serial Communications Board/Unit using the Host Link protocol. Use RS-422A (4-wire). Q...

...-700 KV-L20R/L (port 2) KV-L20R/V (port 2) Signal RD SD SG RS CS - KV-L20R/V Pin No. 1 2 3 4 5 Signal SG RDA(-) SDA(-) RDB(+) SDB(+) KV-L20R/V Pin No. 1 2 3 4 5 Signal SG S/R(-) S/R(+) To power PT supply Pin No. 1 2 3 4 5 6 7 8 To power PT supply Signal + - FG SD RD NC NC SG Pin No. 1 2 3 4 5 6 7 Signal + FG +SD -SD +RD -RD 8 Terminator setting (builtin 120 Ω resistance) To power PT...

...CS(CTS) I Clear to send* - - 1 SDB+ I/O 2 SD O 3 RD 4 5 6 RDB+ I/O - 7 SDA- I/O - 8 RDA- I/O - 9 SG - RS485B Send/Receive data(+) RS485A Send/Receive data(-) Receiving data(+) Sending data(-) Receiving data(-) Signal ground * Pins 4 and 5 are not used, thus not compliant with RS or CS functions.  Precaution for Cable Fabrication The COM2 ports included in this manual and marked by cable manufacturers are intended for the PT of NB5Q/NB7W/NB10W-TWB(-V1) models, therefore when communication connection is carried ...

...* - 6 RDB+ RS-232C - I/O - RS-485 RS-422A - Sending data(+) - RS485B Send/Receive data(+) Receiving data(+) 7 SDA- I/O - - Sending data(-) 8 RDA- I/O - RS485A Send/Receive data(-) Receiving data(-) 9 SG - Signal ground * Pin 4 and 5 are not used, thus not compliant with RS or CS function.  Precaution for Cable Fabrication The COM 2 ports included in this manual and marked by cable manufacturers are intended for the PT of NB5Q/NB7W/NB10W-TWB(-V1) models, therefore when communication connection is carried out with the COM 1 port of ...

...Receiving data - - 4 RS(RTS) O Request to send* - - 5 CS(CTS) I Clear to send* - - 6 RDB+ I/O - 7 SDA- I/O - 8 RDA- I/O - 9 SG - RS485B Send/Receive data(+) RS485A Send/Receive data(-) Receiving data(+) Sending data(-) Receiving data(-) Signal ground * Pins 4 and 5 are not used, thus not compliant with RS or CS functions. 1-8 NB-series Programmable Terminals Startup Guide Manual(V109) 1 NB Overview The COM 2 ports included in this manual and marked by cable manufacturers are intended for the PT of NB5Q/NB7W/NB10W-TWB(-...

...cable connection) Signal Pin D-sub, 9-pin (male cable connection) Component with RS-422A/485 communications (4-wire) Shield wire Signal RS-422A/ 485 Interface Note 1. Some devices have SDA, SDB, RDA, and RDB as well as the signal polarities in the opposite position. Check the polarity before connecting the wires. 2. The terminating resistance setting is made at the jumper pin on the Open Network Controller, shown below. The default setting is ON. Jumper pin 43 Section Connecting COM Port Cables 3-6 3-6-3 CompoWay/F 1:N Connections Using RS-422A Ports (COM1 or ...

...cable connection) Signal Pin D-sub, 9-pin (male cable connection) Component with RS-422A/485 communications (4-wire) Shield wire Signal RS-422A/ 485 Interface Note 1. Some devices have SDA, SDB, RDA, and RDB as well as the signal polarities in the opposite position. Check the polarity before connecting the wires. 2. The terminating resistance setting is made on the switch on the Open Network Controller, shown below. The default setting is ON. Terminating resistance switch Left: ON (default) 64 Section 3-6 Connecting COM Port Cables 3-6-3 CompoWay/F 1:N Connections Using RS-422A ...

... the SD (send data) terminal of the host computer to the RD (receive data) terminal of the Host Link Unit. Likewise, connect the RD terminal of the host computer to the SD terminal of the Host Link Unit. When using RS-422 cable, the SDA and ...

... Unit LK009-V1 Optical fiber cable Link Adapter AL004(-P) – + PC Link Unit LK009-V1 39 Section 5-1 Mounting and Connections Pin connections for Systems using optical links are shown below. Twist SDB with SDA; ...

... but C500-LK203 and insulated types) The following table details the pin connections for a RS-422 interface. Signal* Send data A Send data B Receive data A Receive data B Signal ground Frame ground Symbol SDA SDB ...

...t 1 ModeSθ1θctbn Output Output D2A2 DlA1 DOAO Noles{OpticalLANhtorlacuseUsθ)logヒallyinver↑8dinput)(OpticalLANlnterfaceUs6)log給allyinvertθdinputgxceptlorＬNS,V2・BackpanθlSWIG/Plnput勘(ON=OOFF訂}FrontpanθlLEDs{ON=1.OFFエ0} MemoryConfigesration Secti◎n3 3・2・2 TimerW◎...

...No. Name Pin No. Pin No. Pin No. 1 1 FG SDA 9 9 9 2 2 SD SDB 5 5 5 3 3 RD RDA 6 6 6 4 4 RS RDB 1 1 1 5 5 CS SG 3 3 3 6 6 DR FG 7 7 7 7 7 SG 8 8 CD 20 20 ER RS- Pin 422 No. 9 5 6 1 3 An additional Link Adapter or Host computer 7 RS-232C Link Adapter C__H CPU Name Pin No. RS-232C interface Pin Name No. Name Pin No. FG 1 1 FG SDA...

...コLinkUnit rc2♪ 一/'』9⊂Hostcom FG SG SD RD RS CS Shieidedcable Themaximumcablelengthis15m.GroundtheFGterminalsofboththePC andthehostcomputeratapointthathasaresistanceoflessthanIOOSZ 2-・3-2 RS-4221nterface ThefollowingtabledetailsthepinconnectionsforaRS-422interface. ★Signal Symbol PinNo. SendDataB SDB 5 ReceiveDataA ...

... m total Host interface pin No. Connector hood Signal Symbol Frame ground FG --- 1 Send data A SDA (SD–) Output 2 Send data B SDB (SD+) Output 6 Receive data A RDA (RD–) Input 8 Receive data B RDB (RD+) Input 4 Request to send RS Output 5 Clear to send CS Input 1 5 Direction of signal 6 9 31 Section 3-5 RS-422 Connections Connection Method The following diagram shows the connections between a host computer and a 3G2A9-AL001 Link Adapter. When RS-422 cable is used, up to 32 PCs can be connected to ...

...Port 3 is an RS-422 interface and is configured as follows: 1 6 9 5 Signal name Send data Abbreviation Pin No. Signal flow Output p Frame ground SD– (SDA) SD+ (SDB) RD– (RDA) RD+ (RDB) FG 9 5 6 1 7 Frame ground FG Connector fixture Receive data Send data Input p ----- Receive data Connector Plug: XM2A-0901 (OMRON) Hood: XM2S-0911 (OMRON) or equivalent One plug and one hood are supplied for port 3. Recommended Cables AWG28 x 5P IFVV-SB (Fujikura Densen) CO-MA-VV-SB 5P x AWG28 (Hitachi Densen) Cable length: 500 m max....

...・ over 宇 CTS ch8nge ・◎ve「OV 'C剖comector 8● Tran6 ロ mlS叡On Recepti◎n 1 0 No 9 5 6 1 3 7 SDA SDB RDA ROB SG FG ■…, Ti㎜i「冶6{}n陶sisto「S ぐ5V 、 、24V 喝 ; 1 ;N2 200VAC M 100∨A H PowersupPty 撰]隠==蒜 " ---------------------[End of Page 1501]--------------------- 。 函。 倒 1幽 LinkAdapter AppendixD P『ecautions OpticalConnect◎r・ Replacethecapontheopticalconnectorwhentheopticalconnectorisnotused, ThemaximumtransmissiondistanceoftheLinkAdaptervarieswiththecable.Refertothefollowingtable. Cableunit 3G2A9■ALOO4.PE 3G2A9・ALOO4・ε APF(allplasticfibθr) 20m lmpossibbtocomgct PCF(plastic-cladfiber) 200m 800m Selectors CTS(CS)selector TheCTS(CS)selectorisusedtospgcifytheCTS signa1◎ftheRS・232Cinterface. OV:...

...◎rALOO4←P}liftkAdapter Pin 1 2 3 4 5 6 7 8 20 SigAat FG SD RD RS CS DR SG CD ER Sigual SDA SDB RDA RDB SG FG Pin 9 5 6 1 3 7 , ShiekSed 幽 RS・422 PCside SignaD Pin BSCOALOO4{-P)LinkAdap愴r Pin 9 5 6 1 3 7 Pin SDA SD8 ...

...Abbreviation Signal direction 1 Send data – SDA Output 2 Send data + SDB Output 3 Unused NC – 4 Unused NC – 5 Unused NC – 6 Receive data – RDA Input 7 Unused NC – 8 Receive data + RDB Input 9 Unused NC – Shell Safety ground FG – Note When the 2-wire communications is set, use 1 and 2, or 6 and 8. Connectors Plug: XM2A-0901 (OMRON) or equivalent Hood: XM2S-0911 (OMRON) or equivalent Note One plug and one hood are provided. Recommended Cable AWG28 5P IFVV-SB (manufactured by FUJIKURA DENSEN) CO-MAVV-SB 5P AWG28 (manufactured by HITACHI DENSEN) Line length: ...