Datalink Corporation
Datalink TRS-T Series Built-in Power Supply RS232C/RS422(RS485) Converter

Manufacturer: DataLink
Model: TRS-T Series
Features
- This compact box-type RS232C to RS422 converter operates on an AC100V power supply and fits a wide range of installation environments.
- TRS, TRS-OPT, and TRS-T models come with dedicated fittings that simplify mounting inside control panels and other setups.
- When two units are used together, they can extend RS232C communication distances up to 1200 meters.
- The converter enables signal level conversion between the RS232C port of a computer and the RS422 interface of devices such as measuring instruments.
- TRS and TRS-T models support multi-drop configurations, allowing multiple devices to connect to a single communication line.
- TRS uses the RTS line on the RS232C side to switch between sending and receiving, while TRS-T offers the option to use either the RTS or DTR line.
- TRS-OPT and TRS-T feature internal photocouplers for insulation and include surge absorbers on the RS422 (RS485) side to guard against electrostatic discharge and voltage surges.
- An optional DIN rail mounting bracket is available for secure and efficient installation.
Specifications
| Model | TRS-T |
|---|---|
| Maximum communication distance | 1200m |
| Maximum communication speed | 115.2kbps |
| Converted Signal | TXD/RXD |
| External dimensions | W156 × H33 × D141 |
| Weight (g) | 600g |
| Input Voltage Range | AC85–132V |
| Features | Photocoupler isolation, surge absorber with DTE/DCE switchability |
| Connection Topology | 1:1 or multi-drop |
| RS232C | Dsub9P male (DTE) |
| RS422 | Dsub9P male (DTE) |











