Features
- 8 output relays 3A 250 VAC or 24 VDC
- 24 VDC power supply
- RS485 interface
- Modbus RTU protocol
Description
E7125-8R relay module controls eight independent electromagnetic switch over relays relays according to incoming digital data.
Each relay channel can be set by Modbus commands to ON, OFF or PWM mode with configured period. Modbus master command timeout and corresponding relay alarm states may be defined.
The module features RS485 interface, supports industry standard Modbus RTU protocol as Modbus Slave unit and can be used in a variety of automation systems at fieldbus level together with PLCs, HMIs or SCADA systems.
The product complies with the 2004/108/EC and 2014/30/EU Directives on electromagnetic compatibility.
Technical Data
| Number of outputs | 8 x SPDT |
| Output type | Electromagnetic switch-over relay 3A 250 VAC / 24 VDC |
| Digital interface | RS485 |
| Baud rate | Up to 57600 bit/s |
| Communication protocols | Modbus RTU |
| Protection class | IP20 |
| Dimensions | H60 × W70 × L90 mm |
| Mounting | DIN rail |
| Power supply | 24 VDC |
| Power consumption | < 6 VA |
| Operating conditions | -10...+55 °C, < 80%RH (without condensation) |
| Operating environment | Safe indoor areas |
