Repeater 422-485 is a communication converter intended to use for galvanic isolation, and range and capacity extension of RS422-485 network. Operating mode, line termination, baud rate and data format are easy selectable by DIP switches mounted inside of the device. Power supply and both RS422-485 ports are for each other galvanic isolated. Device has wide power supply range, from 8 to 30V DC (DC version) or 220V AC (AC version). It is suitable for DIN 35mm rail mounting.
Repeater 422-485 can operate either in two way or four way semi-duplex mode, either in four way full- duplex mode. Moreover, it can operate as four way in to two way converter wherewith it enables to connect RS422 interface in to RS485 multi-drop network. It has ground protection for noise suppression, voltage overstress and transients on both ports. Proceed reception/send is automatic, and proceed time is defined according to selected baud rate and data format by DIP switches. LED diodes indicate power supply status and status of Rx and Tx lines.
■ Galvanic isolation of RS422-485 line
■ Range extension of RS422-485 line
■ Capacity extension of RS422-485 system
| Communication connectors | 2 x RS422-485, pluggable screw clamp 3.5mm, 1.5mm2 |
| Baud rate and data format | up to 115200 bps, supports all data formats (9-12 bits) |
| Operating mode | two way and four way semi-duplex; four way full-duplex |
| Galvanic isolation | Triple, up to 1.5kV DC |
| Line termination | 120Ω resistor per each line |
| LED indication | Power ON, Rx1, Tx1, Rx2, Tx2 |
| Power supply | DC version: 8 to 30V DC, max 1.5W AC version: 220V AC, max 2W |
| Power supply connector | Pluggable screw clamp 3.5mm, 1.5mm2 |
| Dimension | 90 x 35 x 70 mm (without connection blocks) |
| Weight | cca 100g |
| Protection | IP40 |
| Temperature range | -20°C to +75°C, 0 to 95% RH (non condensed) |
| Mounting | DIN 35mm rail |
| Model | SKU | Description | Price | ||
| Repeater 422-485 | 10134 | Industrial data converter | €150 | ||
*Please note that all accessories are sold separately.
| Model | SKU | Description | Price | |
| CB-DB9MF-2M | 21745 | Serial Cable Assembly 1.8~2m, DB9 Male to DB9 Female | €4 |
