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...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-ap.com/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)...
... 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...
... 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.com/data_pdf/mnu/w494-e1-04_cj1w-scu_2.pdf
...ways 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. NX-series Communications In...
...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...
...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...
... 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...
...: 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...
...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.com/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...
...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.com/data_pdf/mnu/z415-e1-10_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.com/data_pdf/mnu/z416-e1-10_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.co.id/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.co.id/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.co.id/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.co.id/data_pdf/cat/common_sockets_ds_e_6_10_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.co.id/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.co.id/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.co.id/data_pdf/cat/e5an-h_e5en-h_ds_e_3_16_csm1377.pdf