...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.nz/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.nz/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.nz/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.nz/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.co.th/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.co.th/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.co.th/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.co.th/data_pdf/cat/common_sockets_ds_e_6_8_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.co.th/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.co.th/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.co.th/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.co.th/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.co.th/data_pdf/cat/nx1p_p116-e1_9_8_csm1055399.pdf

...S-422A/485 Terminal Block Pin 1 2 3 4 5 6 7, 8 9 Hood Signal NC RD SD CS RS +5V NC SG FG Signal RDA− RDB+ SDA− SDB FG RDA− RDB+ SDA− SDB+ FG Programmable Controllers Y201-EN2-03.book...

https://www.omron-ap.co.th/data_pdf/cat/p04e-en-03a+cj1+groupcat.pdf

....0 Scaling Upper Limit (only when setting analog input) 2 *6 ON OFF 25.0 0.2 0 13 RS-422 RDB 11 RDA 12 SG 13 SDB 21 SDA 22 Input Type *3 X ON OFF 0 *6 X ON OFF X alt1 SP X PV change rate alar...

https://www.omron-ap.co.th/data_pdf/mnu/e5an-h_inst-1660639-6e.pdf

...12 15 - C + DO NOT DO NOT USE USE A DO NOT + USE V mA B - - Auxiliary output 1 10 RS-422 RDB 11 RDA 12 SG 13 SDB 21 SDA 22 EV3 W CT2 Auxiliary output 1, 2, 3 O CT1 5 Auxiliary output 3 14 Pot...

https://www.omron-ap.co.th/data_pdf/mnu/e5en-h_inst-1661077-6e.pdf

... external device. 8  (Not used) RS-422A 1 1 9 RDB (+) Enters data from the external device. 10 RDA () 11 12 13 14 15 SDB (+) SDA (−)    Enters data from the external device. Outputs data...

https://www.omron-ap.co.th/data_pdf/mnu/mx-z2000h-v1_-z2050h-v1_-z2055h-v1_inst-5636570-7c.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-ap.co.th/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...

https://www.omron-ap.co.th/data_pdf/mnu/nx-htc(precautionsforcompliancewith ulcsastandards,eudirectivesanduklegislation)_inst-3615353-3b.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-ap.co.th/data_pdf/mnu/nxseries(nx-tc)(precautionsforcompliancewithulstandardsandcsastandardsandeudirectives)_inst-5691190-6a.pdf