Skip to main content

IFM Master Block Setup

The Edge device talks to the master block, never to a sensor directly. The block needs a static IP on the same subnet as the Edge device, set through IFM's configuration software.

Connect to: the block's IoT port, which is separate from the fieldbus port · Protocol: IO-Link over Ethernet · MachineMetrics needs: the block's IP address only

Physical Installation and Ports​

Step 1: Physical Installation

  1. Mount the IFM master block on DIN rail or suitable location
  2. Connect power supply to master block (24V DC typical)
  3. Verify power LED illuminates

Step 2: Identify IoT Port

IFM master blocks support multiple protocols on different physical ports:

  • IoT Port - Required for MachineMetrics integration (Ethernet with RJ45)
  • EtherNet/IP Port - NOT compatible with this integration
  • Modbus Port - NOT recommended (requires manual configuration) - See Modbus TCP Guide if needed

Critical: Ensure you connect the IoT port (not EtherNet/IP or Modbus port) to your network.

Step 3: Connect to Network

  1. Connect network cable from the IoT port to your network switch
  2. Verify link lights on Ethernet port are active

Network Configuration​

Step 1: Install IFM Configuration Software

  1. Download IFM's configuration software from: https://www.ifm.com/us/en/category/095_010_010
  2. Install on a PC connected to the same network
  3. Launch the configuration tool

Step 2: Discover Master Block

  1. Open IFM configuration software
  2. Click Scan or Discover Devices
  3. Locate your master block in the list (note MAC address if multiple devices)

Step 3: Assign Static IP Address

  1. Select your master block in the configuration software
  2. Navigate to Network Settings or IoT Port Configuration
  3. Set IP Configuration to Static (Manual)
  4. Enter network information:
    • IP Address: (e.g., 192.168.1.150)
    • Subnet Mask: (e.g., 255.255.255.0)
    • Gateway: (e.g., 192.168.1.1)
  5. Click Apply or Write Configuration
  6. Document the IP address for MachineMetrics configuration

Step 4: Verify Configuration

  1. Disconnect configuration PC
  2. Reconnect to network
  3. Verify master block is accessible at the assigned IP address
  4. Test with ping:
ping 192.168.1.150

Sensor Port Configuration​

Step 1: Set Port Operating Modes

IFM master blocks allow individual port configuration:

  1. In IFM configuration software, navigate to Port Configuration
  2. For each port you'll use, set mode to IO-Link
  3. Other modes (Digital Input, Digital Output) will not work with this integration

Step 2: Connect Sensors

  1. Connect IO-Link sensors to master block ports using M12 cables
  2. Ports are numbered (typically Port 1 - Port 8 or Port 1 - Port 4)
  3. Document which sensor is connected to which port

Step 3: Verify Sensor Detection

  1. In IFM configuration software, view Port Status
  2. Verify each connected sensor shows:
    • Status: Connected or Active
    • Vendor ID: Numeric identifier for manufacturer
    • Device ID: Numeric identifier for sensor model
  3. Note the Vendor ID and Device ID for each sensor (useful for troubleshooting)