For connection and galvanical insulation of devices with interfaces RS232, RS485, RS422 (RS485F) and current loop.
General specification:
- Own power supply 220 VAC, built-in overload protection.
- Three-way galvanic insulation.
- Baud rate - up to 125 Kbps.
Specific technical features:
- ISO485DR, REP485DR-B, REP485DR-C - automatic send data control.
- ISORS422-B – control of transmission direction by RTS signal in half duplex mode, without transmission direction control in full duplex mode.
- REP485DR-B – Plug&Play repeater, extends the line / increasing the number of the devices in the RS485 network.
- REP485DR-C - extends the line / increasing the number of the devices in the RS422 network.
- ISORS-CL - an active device, feeds the current loop, capable to operate from 4 to 54 mA. Without control of the data transmission direction.
- ISORS422-B, ISORS-CL – cable are leaded via cable glands.
Product list:
| Parameter \ model | ISO485DR | ISORS422-B | REP485DR-B | REP485DR-C | ISORS-CL | |
| 1 | Interface side A | RS232 | RS232 | RS485 | RS485/RS422 | RS232 |
| 2 | Interface side B | RS485/RS422 | RS485/RS422 | RS485 | RS485/RS422 | current loop |
| 3 | Automatic send data control | yes | no | yes | yes | - |
| 4 | Receive/ transmit mode | half/ full duplex | half/ full/ duplex | half duplex | half/ full duplex | half duplex |
| 5 | Mounting | on a standard DIN rail | on a wall | on a standard DIN rail | on a standard DIN rail | on a wall |
| 6 | Protection | IP20 | IP50 | IP20 | IP20 | IP50 |
Applications:
- Control and information systems.
- In systems for data collection and processing.
- Petrol stations, etc.