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...tion Signal Direction Input Output Send data A SDA (SD–)❍ Send data B SDB (SD+)❍ Receive data A RDA (RD–)❍ Receive data B RDB (RD+)❍ SDA SDB RDARDB 42 Connection to a PLC by the Host Link (RS...
https://www.fa.omron.com.cn/data_pdf/mnu/v084-e1-01_nt11.pdf
...4 RS(RTS) O发送请求 *1 -- 5 CS(CTS) I清除发送 *1 -- 6 RDB+ I/O - RS485B 收发数据接收数据 (+) 7SDA- I/O- -发送数据 8 RDA- I/O - RS485A 收发数据(-) 接收数据 (-) 9SG -信号地 1 - 9 1各部...
...管脚是空脚,不支持RS和CS功能。 5 CS(CTS) I清除发送 *1 6 RDB+ I/O RS485B 收发数据(+) 接收数据(+) 7SDA-I/O发送数据(-) 8 RDA- I/O RS485A 收发数据(-) 接收数据(-) 9SG -信号地 1 - 9 1...
...RTS) O发送请求* -- 5 CS(CTS) I清除发送* -- 6 RDB+ I/O - RS485B 收发数据 (+) 接收数据 (+) 7SDA- I/O- -发送数据 (-) 8 RDA- I/O - RS485A 收发数据 (-) 接收数据 (-) 9SG -信号地 1 NB...
...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.fa.omron.com.cn/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.fa.omron.com.cn/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.fa.omron.com.cn/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.fa.omron.com.cn/data_pdf/mnu/w304-e1-05_c200hw_com01_com02_v1-06_v1.pdf
...BM PC/AT or compatible computer SRM1 SRM1 Link Adapter 3G2A9-AL004-E 1 2 3 4 5 6 RDB – SG – SDB RDA FG – SDA 7 8 9 Pin No. Signal D-sub 9-pin Make a straight RS-232C cable connection between ...
https://www.fa.omron.com.cn/data_pdf/mnu/w318-e1-05_srm1_v2.pdf
...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...
https://www.fa.omron.com.cn/data_pdf/mnu/w540-e1-08_nx-cif.pdf
...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 + ...
https://www.fa.omron.com.cn/data_pdf/mnu/w578-e1-15_nx1p2.pdf
...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...
https://www.fa.omron.com.cn/data_pdf/mnu/w579-e1-06_nx1p2.pdf
...ON(启用RS控制)。 同样,若要使用2线方式进行连接,请将开关位6设定为ON(启用RS控制)。 正面面通信状态指示灯 COMM RDA- RDB+ SDA- SDB+ F RS-422A/485端子台 CPU单元连接器用于操作设定的DIP开关 RDB...
...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...
https://www.fa.omron.com.cn/data_pdf/mnu/w613-e1-03_cp2e.pdf
...tion Board 3G3MX2-V1 50 m max. Symbol Control circuit terminal block (communications terminals) RDA- RDB+ SDA- SDB+ FG RS-485 Built-in RS-485 Port Built-in RS-485 Port Symbol Control circuit ...
https://www.fa.omron.com.cn/data_pdf/mnu/w614-e1-03_cp2e.pdf
... missing, an error re- sponse (end code: 72 = Data Carrier missing) is returned. Command Format RDA/H1XXXX∗ Header ASCII/HEX code specification A: ASCII code, JIS 8 code H: HEX code R/W Head ...
https://www.fa.omron.com.cn/data_pdf/mnu/z083-e1-04a_v600-cd1d-v_.pdf
...oth sold separately). See note 2. Communications terminal RS-232C RS-422 RS-485 RD SG SD SG RDB RDA SG SDA SDB B(+) A(–) SG A(–) B(+) 20 100 to 240 VAC, 50 or 60 Hz, 14 VA or 24 VAC, 50 or 60...
https://www.fa.omron.com.cn/data_pdf/mnu/z103-e1-05_e5_j.pdf
...oth sold separately). See note 2. Communications terminal RS-232C RS-422 RS-485 RD SG SD SG RDB RDA SG SDA SDB B(+) A(–) SG A(–) B(+) 20 100 to 240 VAC, 50 or 60 Hz, 14 VA or 24 VAC, 50 or 60...
...te for the wire diameter.) The following tool is recommended. NH-32 manufactured by Nichifu RDB RDA SDB SDA SG RDB RDA SDB SDA SG SDB SDA RDB RDA FG RDB RDA SDB SDA...
https://www.fa.omron.com.cn/data_pdf/mnu/z152-e1-02_e3x-drt21_srt21_cif11.pdf
...S-232C RS-422A FG SD RD RS CS DR ER SG 5-V power supply (+) (−) NT-AL001 GRD SG SDB SDA RDB CSB RDA CSA NC SD RD RS CS DR 5V ER SG 12345 76 89 RS-422 RS-232 12345 76 8 DIP SW SW1-1: ON SW1-2:...
https://www.fa.omron.com.cn/data_pdf/mnu/z194-e1-03_v600-idsc02_04.pdf