... 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-ap.co.th/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-ap.co.th/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-ap.co.th/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-ap.co.th/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-ap.co.th/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-ap.co.th/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-ap.co.th/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-ap.co.th/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-ap.co.th/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-ap.co.th/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-ap.co.th/data_pdf/mnu/z416-e1-08_mx-z2000h-v1.pdf

...the RS-232C connector.) Block Diagram SDB(+) SDA(−) RD SW.6 RS SW.3 CS SW.2 SW.1 SW.5 SD RDB(+) RDA(−) ER DR +5V SG(0V) FG FG 2 CJ1W-CIF11 External Interface RS-232C Connector Pin number Conn...

https://www.omron-ap.com.my/data_pdf/cat/cj1w-cif11_ds_e_2_2_csm1972.pdf

...89A 3456 CJ1W-SCU42 F 012 SCU21-V1 CJ1W-SCU41-V1 BCDE CJ1W-SCU21-V1/SCU22 UNIT NO. PORT1 (RS422 RDA- /485) RDB+ SDA- PORT2 SCU31-V1 RUN ERC SD1 Port 2: RS-232C SCU32 RD1 TER1 RUN ERC SD1 RD1 ...

https://www.omron-ap.com.my/data_pdf/cat/cj1w-scu_ds_e_9_5_csm2151.pdf

...-V1 RS-422A/485 Option Board Front Back Communications Status Indicator CPU Unit Connector COMM RDA- RDB+ SDA- SDB+ FG DIP Switch for Operation Settings RS-422A/485 Connector zRS-422A/485 Ter...

https://www.omron-ap.com.my/data_pdf/cat/cj2m-cpu3__-cpu1_-md21__ds_e_12_7_csm2201.pdf

...AMD-S, MM2(X)P, CZ, STP, H3L, TDS, DTS, DSP, TDF, TDV L = 86 mm 61F-LS/-AO/-WL, G4Q-212S, RD2P, RDA, TDA, AGF, SE, SAD, K2CU, SDV-F Two 3.5-dia. or two M3 Socket mounting holes 7 1 30 dia. 8 ...

https://www.omron-ap.com.my/data_pdf/cat/common_sockets_ds_e_6_9_csm1819.pdf

... Front Back Communications Status Indicator COMM zRS-422A/485 Terminal Block CPU Unit Connector RDA- RDB+ SDA- SDB+ FG DIP Switch for Operation Settings Tighten the terminal block screws to a...

https://www.omron-ap.com.my/data_pdf/cat/cp1e_p061-e1_17_6_csm2118.pdf

...l Block Back CPU Unit Connector COMM Tighten the terminal block screws to a torque of 0.28 N·m. RDA- RDB+ SDA- SDB+ FG DIP Switch for Operation Settings RDARDB+ SDA- FG SDB+ RS-422A/485 Conne...

https://www.omron-ap.com.my/data_pdf/cat/cp2e_p145-e1_2_7_csm1074605.pdf

...C/VDC (no polarity) Input power supply 1 21 11 2 22 12 3 23 13 11 SD 11 RDB 11 B () 11 12 RD 12 RDA 12 A () 12 13 SG 13 SG 13 DO NOT USE 13 21 DO NOT USE 21 SDB 21 B () 21 22 DO NOT USE 22 SD...

https://www.omron-ap.com.my/data_pdf/cat/e5an-h_e5en-h_ds_e_3_16_csm1377.pdf

...RT DeviceNet Connector B1 A1 B2 SUB4 EV4 A2 SUB3 B3 V+ EV3 Power line A3 B4 A4 B6 RDB (+) B (+) RDA (−) A (−) EV2 A5 SUB1 Communications line, high EV1 Shield A6 B7 A7 B8 Port C A8 Not used N...

https://www.omron-ap.com.my/data_pdf/cat/ej1_ds_e_12_5_csm222.pdf

... (CIF12) CPU Unit connector COMM SW 1 SW 1 O N 1 2 O N 1 2 3 4 1 2 3 4 5 6 O N RDA- RDB+ SDA- SDB+ SHLD SW 2 Operation setting DIP switch (SW2) Operation setting DIP switch (SW1) RS-422A/485 ...

https://www.omron-ap.com.my/data_pdf/cat/nx1p_p116-e1_9_8_csm1055399.pdf