Product description
8-channel relay module for DIN rail mounting. Controlled via Modbus TCP or Modbus RTU. The module is an industrial Ethernet-controlled relay interface intended for integration into SCADA- or PLC-based systems, for example in building automation or industrial automation. It is controlled over Ethernet using the Modbus RTU or Modbus TCP protocol. The module can be powered via Power over Ethernet (PoE) or via an external DC supply. Opto-isolation between relays and digital interfaces provides good protection. The relays are of high quality and can handle loads up to 10 A at 250 VAC or 30 VDC. The module supports advanced functions such as temporary activation (flash-on/flash-off) via command arguments and can be configured via a web browser interface or software.
Specifications:
- Number of relay channels: 8
- Communication protocols: Modbus RTU and Modbus TCP
- Network interface: Ethernet
- Power supply: PoE (IEEE 802.3af) or 7 V to 36 V DC
- Relay function: NO/NC
- Relay contact load: max 10 A at 250 VAC or 30 VDC
- Opto-isolation for interfaces: Yes
- Mounting: DIN rail
- Enclosure material: ABS
- Status indicators: Ethernet activity, MCU status, TXD/RXD activity
