Industrial IoT Remote I/O
Model Number: RP2-1204M
12 Bidirectional Opto-isolated input channel, 4 Relay Contact Output Channel equiped with Modbus slave interface.
Enclusure is Water/Dust resistance. Please take note that to prevent the water/dust to leak into the enclosure, please make sure that the wire going through the wire gland is having outter dimeter between 6.5mm to 11mm (PG13.5) and 4mm to 8mm(PG9).
Downlod Hardware Specification In PDF
Download Modbus Address Defination
Download MQTT Communication Base Specification
Download MQTT Communication Speciation for RP2-1204M
System Feature
- Connection is from device connected to server.
- Once system power up, it will auto create a persistence connection to the server without user intervention.
- Server can be placed either at public cloud, private cloud or LAN.
- Device able to work behind firewall.
- Modbus Slave Interface support multiple range of Baudrate.
Network link with MQTT Broker Server
- Open Standard protocol and readily available either using paid version or free version of MQTT Broker.
- Messaging format based on JSON format.
- JSON messaging format is supported by various programming language and easily integrated to any existing system.
- Device support Secure WebSocket or Secure TCP connection to MQTT Broker.
Auto fetch real time clock from Internet Time Server.
- Auto connect with the Internet Time Server to fetch the Real time value (EPOC Time) when network is connected and internet link is available.
- Manually set time by server if internet link is not available.
- Auto readjust the time drift periodically.
- Append the EPOC time to all the message.
Easy setup and configuration
- System configures with Android Apps.
- Provide detail device properties, E.g., model number, version number, etc.
- Connectivity selection either using Wi-Fi and/or Modbus RTU Slave.
- MQTT Server IP/Domain Name Setup.
- DHCP/Fix IP.
- Internet Time Server Setting.
Other
- Water/Dust resistance enclosure.
- Support wide supply input voltage, 12V DC to 24V DC.
- All terminal block connector is detachable for easy installation.
- External water/dust resistance link indicator and configuration push button.
- External configuration push button can be disabled.
Hardware Specification
Power and Enclosure Specification
| Item | Description |
|---|---|
| Input Voltage | DC 12V to 24V |
| System Power Consumption | 5W Max |
| Operation Humidity | 20%-95%RH |
| Operation Temperature | 25°C to 55°C |
| Storage Humidity | 10-95%RH |
| Storage Temperature | 0°C to 85°C |
| Enclosure Dimension | 68mm (W) x 99.5mm (L) x 50mm (H) (Exclude Wire Glands Outlet) |
| Enclosure Type | Water/Dust resistance Durable Industrial PPM Casing |
Input Channel
| Item | Description |
|---|---|
| Total Channel | 12 |
| Input Type | Bi-directional Opto-Isolated, User can define either common positive or common negative |
| Arrangement | 4 Channel per Group, total 3 groups. Each group will have individual common input |
| Input Range | 12V to 24V DC |
Output Channel
| Item | Description |
|---|---|
| Total Channel | 4 |
| Output Type | Relay dry contact |
| Arrangement | One common output for all 4-output channel |
| Current Rating | Each channel 5A Max. Total channel 5A Max. |
Wi-Fi Specification
| Item | Description |
|---|---|
| Frequency | 2.4Ghz~2.5Ghz |
| Supported Wi-Fi Protocol | 802.11 b/g/n |
| Antenna Type | Internal |
| Security Protocol | WPA/WPA2 personal, WPA/WPA2 Enterprise |
| Encryption Protocol | WEP/TKIP/AES |
Modbus Inteface
| Item | Description |
|---|---|
| Protocol | Modbus RTC Slave |
| Baud Rate | 4800 Baud to 115200 Baud, 8-N-1 |
| Slave Address | 1 to 247 |
Backend Server Connectivity
| Item | Description |
|---|---|
| Server Connection | MQTT Broker with TCP, TCP-TLS, Web-Socket, SSL Web-Socket Connection |
| Server Port | User Definable |
| Encryption/Security | Public CA |
| Messaging Format | JSON |
| Other | NTP auto RTC update |
Device Outer Dimension
Please take note that to prevent the water/dust to leak into the enclosure, please make sure that the wire going through the wire gland is having outter dimeter between 6.5mm to 11mm (PG13.5) and 4mm to 8mm (PG9).