6Oi6Ro
Isolate & Switch6 opto-isolated digital inputs, 6 relays — for clean signals and industrial switching in noisy electrical environments.
Why 6Oi6Ro
Switch Equipment Directly
6 high-quality Omron relays rated 16A at 230V — directly control inverters, contactors, pumps, and other industrial equipment.
Noise-Free Signal Reading
6 opto-isolated inputs eliminate ground loop issues and protect against industrial noise, enabling reliable signal reading from any source.
Standalone Automation
Built-in rule engine runs up to 8 automation rules locally. Continues operating without a Modbus master or network connection.
Key Specifications
| Parameter | Value |
|---|---|
| Digital Inputs | 6 × opto-isolated |
| Relay Outputs | 6 × Omron (16A @ 230V) |
| RS-485 | 1 port, Modbus RTU, 300-115200 bps |
| Power Supply | 9-30V DC |
| Operating Temperature | −40 to +55°C |
Full Specifications
I/O
| Parameter | Value |
|---|---|
| Digital Inputs | 6 × opto-isolated digital |
| Relay Outputs | 6 × Omron (16A @ 230V) |
| Front Panel Buttons | 6 buttons (disable possible) |
| Status Indicators | Input, Relay, RS-485, System LEDs |
| Automation Rules | Up to 8 |
Communication
| Parameter | Value |
|---|---|
| RS-485 | 1 port, Modbus RTU, 300-115200 bps |
| Protocol | Modbus RTU slave |
Mechanical
| Parameter | Value |
|---|---|
| Mounting | DIN-rail |
| Operating Temperature | −40 to +55°C |
Power
| Parameter | Value |
|---|---|
| Input Range | 9-30V DC |
| Reverse Voltage Protection | Yes |
Processor
| Parameter | Value |
|---|---|
| CPU | ARM Cortex-M33 @ 76.8 MHz |
Use Cases
Industrial Signal Switching
Receive clean digital signals from PLCs, sensors, or other controllers via opto-isolated inputs. Route signals to equipment via 16A relays.
VPP Relay Control
Receive switching commands from a VPP platform via RS-485 Modbus. Switch contactors, breakers, and other grid equipment via 6 high-current relays.
Equipment Interlocking
Use built-in automation rules to implement safety interlocks — automatically controlling relay outputs based on digital input states, independent of network connectivity.
Downloads
| Document | Format | Size |
|---|---|---|
| Product Manual | PDF ↓ | 2.0 MB |
| Wiring Instructions | PDF ↓ | 3.4 MB |
| Modbus Register Map | PDF ↓ | 596 KB |
| Modbus Register Map | XLSX ↓ | 1.1 MB |
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Wolf Gateway
RS-485 Modbus TCP Linux
Modular Linux gateway that bridges Modbus RTU controllers to Modbus TCP, REST, or MQTT — connect this 6Oi6Ro to your cloud or VPP via Wolf-App.
Test 6Oi6Ro Without Commitment
Shipped to qualified engineers and integrators across the EU. Test it in your project.