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Danger Warning A serious personal injury may resul...... 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.com.au/data_pdf/mnu/mx-z2000h-v1_-z2050h-v1_-z2055h-v1_inst-5636570-7c.pdf
- Current restrictions from power Cleaning
...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.au/data_pdf/mnu/nx-had401_had402(safetyprecautions)_inst-5377009-0b.pdf
- Additional NX Unit Power Supply Unit
...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...
- Do not touch the NX bus connector ƔEnvironment ƔDi...
...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...
- スライド 1
...the final servo) R7D-APA5L CJ1W-SCU Port1 Terminal Resistance RT CJ1W-CIF11 SDA RXD- SDB RXD+ RDA TXD- RDB TXD+ R7D-APA5L Terminal Resistance RT RXDRXD+ TXDTXD+ In case of 2-wire RS485: (Us...
https://www.omron.com.au/data_pdf/mnu/r123-e1-01_fb_library.pdf
- Cat. No. V062-E1-06 NT31 and NT31C
...* - 6 7 SG SG 7 - - 8 8 - TRM RDB (+) 9 10 SDB (+) 11 - - - 12 20 ER - 13 - 14 SDA (-) 15 RDA (-) 16 14 13 25 RS-232C interface - - 1 - (25-pin type) - 13 25 - - RSB (+) 23 RSA (-) - 24 25 (2...
https://www.omron.com.au/data_pdf/mnu/v062-e1-06_nt31_31c_setup.pdf
- Cat. No. V063-E1-05 NT631 and NT631C
...n expansion interface unit such as a memory unit, peel off the label and connect it here. RESET RDA TRM RDB SDA SDB RSA GR terminal Grounding terminal to prevent malfunction due to noise. RSB...
https://www.omron.com.au/data_pdf/mnu/v063-e1-05_nt631_631c_setup.pdf
- Programmable Terminal NA-series
... Diagram (RS-422A) CJ1W-CIF11 Connected device Abbreviation RS-422A terminal block Abbreviation RDA (-) RDA (-) RDB (+) RDB (+) SDA (-) SDA (-) SDB (+) SDB (+) Functional ground A Fu...
https://www.omron.com.au/data_pdf/mnu/v119-e1-15_na5-______.pdf
- Cat. No. V228-E1-02 ITNC-EPX01 ITNC-EPX01-DRM
...ications (4-wire) Shield wire Signal RS-422A/ 485 Interface Note 1. Some devices have SDA, SDB, RDA, and RDB as well as the signal polarities in the opposite position. Check the polarity befo...
https://www.omron.com.au/data_pdf/mnu/v228-e1-02_itnc-epx-drm.pdf
- SYSMAC C-series Link Adapters Installation Guide
...he host computer to the SD terminal of the Host Link Unit. When using RS-422 cable, the SDA and RDA terminals and the SDB and RDB terminals should be connected in a similar way. The following...
https://www.omron.com.au/data_pdf/mnu/w123-03_3g2a9-al_b500-al.pdf
- PC Link System Manual Revised March 2000
...onnections Pin connections for Systems using optical links are shown below. Twist SDB with SDA; RDA with RDB. The shield wire is connected only at one end of each cable to prevent current flo...
https://www.omron.com.au/data_pdf/mnu/w135-03_c200h-lk401_c500-lk009-v1.pdf
- C200H-ASC11/ASC21/ASC31 ASCII Units
...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.com.au/data_pdf/mnu/w306-03_c200h-asc11_21_31.pdf
- Cat. No. W317-E1-11 SYSMAC CPM1A
...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)...
- Cat. No. W479-E1-11 SYSMAC CP Series
... 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...
- Machine Automation Controller CJ-series
... 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.com.au/data_pdf/mnu/w494-e1-04_cj1w-scu_2.pdf
- Machine Automation Controller NX-series
...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...
- Machine Automation Controller NX-series
...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...
- Machine Automation Controller NX-series
...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...
- Cat. No. W613-E1-03 SYSMAC CP Series
... 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...
- Digital Multicircuit Protector S8M
...: 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...
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