Datalink Corporation
Datalink RSCV-T/O Series RS232C/RS422 Conversion (RS232C extender) Connector Set

Manufacturer: DataLink
Model: RSCV-T/O Series
Features
- There are two types of sets available for the PLC’s counterpart device (PC) interface: RS232C (Type-R) or USB (Type-U).
- RSCV-T/O is a compact and lightweight RS232C to RS422 converter that connects directly to the RS232C port of Omron SYSMAC series PLCs.
- It receives power directly from the Omron PLC, so there is no need for an external AC adapter under normal conditions.
- An optional AC adapter is available for cases where an alternative power source is required.
- You can choose between two sets, Type-R and Type-U, depending on the interface of the connected device, typically a PC.
Specifications
| Model | RSCV-T/O Type-R | RSCV-T/O Type-U |
|---|---|---|
| Maximum communication speed | 115.2Kbps | 115.2Kbps |
| Conversion signal line | TXD/RXD | TXD/RXD |
| External dimensions | W33 × H16.5 × D63.5mm | W33 × H16.5 × D63.5mm |
| Weight | Approximately 25g | Approximately 25g |
| Power supply | From the RS232C signal line of the Omron PLC | From the RS232C signal line of the Omron PLC |
| Cost current | 40mA/5V (max) | 40mA/5V (max) |
| PLC counterpart device side | RSCV-T/N (RS232C) | DL-U422TF(USB) |
| Connection Topology | One to One | One to One |
| RS232C | Dsub9P male | Dsub9P male |
| RS422 | 5P small terminal block | 5P small terminal block |
◆RSCV-T/O Type-R

- This is a set consisting of RSCV-T/O and RSCV-T/N.
- By using our RS232C to RS422 conversion connector RSCV-T/N with the device connected to the PLC, typically a PC, you can extend RS232C communication between devices using RS422.
- When used with a PC, RSCV-T/N does not require an external power supply.
- However, if the supplied voltage is insufficient, an optional AC adapter can be used.
◆RSCV-T/O Type-R

- This is a set consisting of RSCV-T/O and DL-U422TF.
- By using our USB to RS422 conversion connector DL-U422TF with the device connected to the PLC, typically a PC, you can extend the distance between the
- PLC’s RS232C port and a USB device using RS422.
- DL-U422TF is powered by the USB port of the PC, so no external power supply is required.
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