... Diagram (RS-422A) CJ1W-CIF11 Connected device Abbreviation RS-422A terminal block Abbreviation RDA (-) RDA (-) RDB (+) RDB (+) SDA (-) SDA (-) SDB (+) SDB (+) Functional ground A Fu...

https://www.omron.com.vn/data_pdf/mnu/v119-e1-15_na5-______.pdf

...ications (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 befo...

https://www.omron.com.vn/data_pdf/mnu/v228-e1-02_itnc-epx-drm.pdf

...he host computer to the SD terminal of the Host Link Unit. When using RS-422 cable, the SDA and RDA terminals and the SDB and RDB terminals should be connected in a similar way. The following...

https://www.omron.com.vn/data_pdf/mnu/w123-03_3g2a9-al_b500-al.pdf

...onnections Pin connections for Systems using optical links are shown below. Twist SDB with SDA; RDA with RDB. The shield wire is connected only at one end of each cable to prevent current flo...

https://www.omron.com.vn/data_pdf/mnu/w135-03_c200h-lk401_c500-lk009-v1.pdf

...ata A (–) 2 SDB Send data B (+) Output Output 3 NC Not used - 4 NC Not used - 5 NC Not used - 6 RDA Receive data A (–) Input 7 NC Not used - 8 RDB Receive data B (+) Input 9 NC Not used - Hoo...

https://www.omron.com.vn/data_pdf/mnu/w306-03_c200h-asc11_21_31.pdf

...ance Switch RS-422 Port Pin Allocation 3. RS-422 port FG SG SDB SDA RDB 2. Connector 1, 2, 3... RDA 1. Termination Resistance Switch Set the termination resistance switch to “ON” (upper side)...

https://www.omron.com.vn/data_pdf/mnu/w317-e1-11_cpm1a.pdf

.../485 Port Used to connect to host computers, or standard external devices. Terminal Arrangement RDA− Receive data (input) RDB+ SDA− SDB+ Send data (output) NC Note The maximum line length is ...

https://www.omron.com.vn/data_pdf/mnu/w377-e1-04_cpm2c_s.pdf

... Rear Communications status indicator CPU Unit connector COMM DIP switch for operation settings RDA- RDB+ SDA- SDB+ FG RS-232C connector  RS-422A/485 Terminal Block Tighten screws on the ter...

https://www.omron.com.vn/data_pdf/mnu/w479-e1-11_cp1e.pdf

... RS-422A/485, always check the polarity before you make connections. The signal names SDA/B and RDA/B do not always have the same polarity. • Do not turn OFF the power supply while writing th...

https://www.omron.com.vn/data_pdf/mnu/w494-e1-04_cj1w-scu_2.pdf

...s • Always check polarity before connecting RS-422A/485 cables. The polarity of the SDA/SDB and RDA/RDB terminals and signals are reversed for some remote devices. 20 NX-series Communications...

https://www.omron.com.vn/data_pdf/mnu/w540-e1-08_nx-cif.pdf

...Serial Communications Option Board Models and Specifications NX-series NX1P2 CPU Unit COMM COMM RDA- RDB+ SDA- SDB+ SHLD SG0 RD SDER SG1 DR RS CS SHLD RS-232C Option Board (NX1W-CIF01) RS-422...

https://www.omron.com.vn/data_pdf/mnu/w578-e1-14_nx1p2.pdf

...Net/IP PORIT2 EtherCAT 1 2 OUT ERR Serial Communications Option Board 3-2 VI1 I I1 VI2 I I2 COM RDA- RDB+ SDA- SDB+ SHLD Option Board ERR ERR IN OUT OUT VI1 I I1 VI2 I I2 COM VO1 VO2 COM COMM...

https://www.omron.com.vn/data_pdf/mnu/w579-e1-06_nx1p2.pdf

... Rear Communications status indicator CPU Unit connector COMM DIP switch for operation settings RDA- RDB+ SDA- SDB+ FG RS-422A/485 terminal block z RS-422A/485 Terminal Block Tighten screws o...

https://www.omron.com.vn/data_pdf/mnu/w613-e1-03_cp2e.pdf

...: 24 VDC or 24 VAC (50 to 60 Hz) 44 Pin Name 1 2 3 4 5 6 PWR NC SG PWR SD RD Name Pin RS-485 SG RDA(-) SDA(-) NC RDB(+) SDB(+) S8M K3SC-10 K3SC-10 Name Pin 7 8 9 10 11 12 Pin Name 7 (See note...

https://www.omron.com.vn/data_pdf/mnu/z241-e1-03_s8m.pdf

...Installation, Connections, and Wiring RS-422/RS-485 Port  Pin Arrangement Pin No. Name Details RDA(−) Receive data 2 RDB(+) Receive data 3 SDA(−) Send data 4 SDB(+) Send data 5 SG Terminal N...

https://www.omron.com.vn/data_pdf/mnu/z249-e1-12_v680-ca5d0_-v2.pdf

...2 3 4 5 6 7 8 9 1 2 3 4 5 6 K3SC-10 Name Name PWR NC SG PWR SD RD SG RDA(−) SDA(−) NC RDB(+) SDB(+) RS-485 Pin 7 8 9 10 11 12 (See note.) S8AS A(−) B(+) Clamp filter We recommend twisting the...

https://www.omron.com.vn/data_pdf/mnu/z269-e1-07_s8as.pdf

...1 2 3 4 5 6 7* Terminal name − RD (RXD) SD (TXD) − − − SG (GND) 8 9 10 11 12 13 14 15 − RDB (+) RDA (−) SDB (+) SDA (−) − − − 1 9 Function (Not used) Enters data from the external device. Out...

https://www.omron.com.vn/data_pdf/mnu/z415-e1-08_mx-z2000h-v1.pdf

... name Function 1 2 3 4 5 6 7 − RD (RXD) SD (TXD) − − − SG (GND) 8 9 10 11 12 13 14 15 − RDB (+) RDA (−) SDB (+) SDA (−) − − − (Not used) Enters data from the external device. Outputs data fro...

https://www.omron.com.vn/data_pdf/mnu/z416-e1-08_mx-z2000h-v1.pdf

...No. 7 送信データA SDA 出力 9 21 2 送信データB SDB 出力 5 20 入力 3 受信データA RDA 入力 6 23 出力 4 受信データB RDB 24 出力 送信可 CS 入力 5 信号用接地 SG データセットレディ DR 入力 6 保安用...

https://www.fa.omron.co.jp/data_pdf/closed/cat/e5zd-sdl_1.pdf

...250V 5A max.） H LL PASS HH 18 19 20 21 22 L 23 24 25 出力 NPN Tr. （DC 12∼24V 50mA max.） RS-422 26 RDA -FLK1：RS-232C TERMINATER ON OFF 14 15 16 17 18 19 20 21 22 23 24 25 1 2 3 4 5 6 7 8 9...

https://www.fa.omron.co.jp/data_pdf/closed/cat/k3nh_1.pdf