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... CPU Unit connector Front Back (CIF11) Back (CIF12) SW 1 123456 ON 1234 ON 12 ON SW 1 SW 2 COMM RDA- RDB+ SDA- SDB+ SHLD RS-422A/485 Terminal Block RDA- RDB+ SDA- SDB+ SHLD * For two...
https://www.omron.com.tw/data_pdf/cat/nx1p_p116-e1_9_8_csm1055399.pdf
...械自動化控制器NX1P 30 RS-422A/485選購板(NX1W-CIF11型/NX1W-CIF12型) SW1 123456 ON 1234 ON 12 ON SW1 SW2 COMM RDA- RDB+ SDA- SDB+ SHLD RS-422A/485ᆓφѯࡿኧᜱձ೪ۢ ȞSW1ȟ ࡿኧᜱձ೪ۢ ȞSW1ȟ ࡿኧᜱձ೪ۢ ȞS...
https://www.omron.com.tw/data_pdf/cat/nx1p_sbca-105_tw_6_7.pdf
...iliary outpu t 2 Event Inputs Auxiliary output 3 RS-232C RS-485 RS-422 SD 11 RD 12 SG 13 RDB 11 RDA 12 SG 13 SDB 21 SDA 22 B(+) 11 A(-) 12 DO NOT USE 13 B(+) 21 A(-) 22 21 22 DO NOT USE DO NO...
https://www.omron.com.tw/data_pdf/mnu/e5an-h_inst-1660639-6e.pdf
... 14 15 16 DO NOT USE DO NOT USE DO NOT USE 11 12 RS-232C RS-485 RS-422 SD 11 RD 12 SG 13 RDB 11 RDA 12 SG 13 SDB 21 SDA 22 B(+) 11 A(-) 12 DO NOT USE 13 B(+) 21 A(-) 22 21 22 DO NOT USE DO NO...
https://www.omron.com.tw/data_pdf/mnu/e5en-h_inst-1661077-6e.pdf
...422A/485 port, check the polarity before you connect the cable. The polarity of the SDA/SDB and RDA/RDB terminals and signals are reversed for some remote devices. If the polarity is not corr...
https://www.omron.com.tw/data_pdf/mnu/nx-had401_had402(safetyprecautions)_inst-5377009-0b.pdf
...422A/485 port, check the polarity before you connect the cable. The polarity of the SDA/SDB and RDA/RDB terminals and signals are reversed for some remote devices. If the polarity is not corr...
...422A/485 port, check the polarity before you connect the cable. The polarity of the SDA/SDB and RDA/RDB terminals and signals are reversed for some remote devices. If the polarity is not corr...
...rd, rather than RT terminal. RXD- RDB CJ1W-CIF11 R7D-APA5L Terminal Resistance CJ1W-SCU Port1 RDA SDB SDA RXD+ TXD- TXD+ RT RXD- R7D-APA5L RXD+ TXD- TXD+ RT Terminal Resistance RXD- RDB CJ1...
https://www.omron.com.tw/data_pdf/mnu/r123-e1-01_fb_library.pdf
...r Pin Arrangement of Serial Port B (Isolated RS-422A) (NS15 Only) Pin number Signal name Name 1 RDA Receive data (-) 2 RDB Receive data (+) 3 SDA Send data (-) 4 SDB Send data (+) 5 RSA Reque...
https://www.omron.com.tw/data_pdf/mnu/v083-e1-33_ns5_8_10_12_15.pdf
...When connecting each of the signals with a twisted-pair cable, make the connections so that the RDA and RDB and the SDA and SDB become pairs of the twisted-pair cable. If the pair combina- ti...
https://www.omron.com.tw/data_pdf/mnu/v119-e1-15_na5-______.pdf
...ables Section 3-6 1:N Connections Using RS422A Ports (COM4) Note 1. Some devices have SDA, SDB, RDA, and RDB as well as the signal po- larities in the opposite position. Check the polarity be...
https://www.omron.com.tw/data_pdf/mnu/v228-e1-02_itnc-epx-drm.pdf
...r a RS-422 interface. Signal* Symbol Pin No. Send data A SDA 9 Send data B SDB 5 Receive data A RDA 6 Receive data B RDB 1 Signal ground SG 3 Frame ground FG 7 * Viewed from the Host Link Uni...
https://www.omron.com.tw/data_pdf/mnu/w143-07_c200h-lk_c500-lk_3g2a6-lk.pdf
... 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 Whe...
https://www.omron.com.tw/data_pdf/mnu/w304-e1-05_c200hw_com01_com02_v1-06_v1.pdf
...ŎŎ œŅłĮġœŅŃĬġŔŅłĮġŔŅŃĬġŇň ġġғ७ध७ ĩIJĪġଉޑᄘࡾҰᐷ ĩijĪġœŔĮĵijijłİĵĹĶޟᓞ ĩĴĪġńőŖಢޟᓞ ĩĵĪġၼհ೩ۡޟࡾኦᜰ RDB+ RDA− SDA−SDB+ FG оıįijĹġN·mġĩijįĶġōţġŊůįĪᚇᆧᆒυѮޟᖳ๛Ȅ 46 ೣਿijĮij ၼհ೩ۡޟࡾኦᜰ രຝ(1)őŪůġijڷĴӣਢ೩࣏ۡŐŏġĩij...
...RS-422A/485 Option Board DIP switch ON A- B+ FG Front Rear Communications status indicator COMM RDA- RDB+ SDA- SDB+ FG RS-232C connector CPU Unit connector DIP switch for operation settings R...
...22A/485 Option Board 50 m max. Symbol Control circuit terminal block (communications terminals) RDA- RDB+ SDA- SDB+ FG RS-485 3G3MV Built-in RS-485 Port Built-in RS-485 Port Symbol Control ci...
...0) •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. Using Communications Interf...
...k Abbrevi- ation Four-wire type selected Two-wire type selected Signal name I/O Signal name I/O RDA- Reception data−Input Communication data− I/O*1 RDB+ Reception data + Communication data + ...
...n Boards. ERR OUT VO1 VO2 COM IN VI1 I I1 VI2 I I2 COM COMM SG0 RD SD ER SG1 DR RS CS SHLD COMM RDA- RDB+ SDA- SDB+ SHLD ERR OUT VO1 VO2 COM ERR IN VI1 I I1 VI2 I I2 COM IN OUT --- --- ++ POR...
...e method, set pin 6 to ON (RS control enabled). Front Rear Communications status indicator COMM RDA- RDB+ SDA- SDB+ FG RS-422A/485 terminal block CPU Unit connector DIP switch for operation s...