Control Output/s Installation

1 - Electrical Connections

Electrical Preparation

This installation must be performed by a qualified electrician or authorized technician only due to high voltage hazards

  • DIN rail mounting is recommended for both the power supply and relays

  • 2-core 0.75 mm² wiring can be used for the AC supply and DC output

  1. Locate the 230 VAC supply or electrical distribution board

  2. Isolate the electrical supply and verify that it is de-energized

  3. Install the 230VAC/12VDC power supply (PSR-01512) to power the IOTPRO

  4. Identify the circuit to be switched, typically at the circuit breaker output. The relay should be installed after the circuit breaker.

  5. Install the relay socket (GZM80) and the appropriate relay:

    • 12 VDC: RM85-3011-35-1012

    • 24 VDC: RM85-3011-35-1024

  6. Connect the relay contact terminals as follows:

    1. 11 (COM): Circuit breaker output (Live Input)

    2. 14 (NO): Switched Live Output to the load

  7. Repeat steps 4–5 for the second circuit, if required. A maximum of 2 circuits can be controlled.

  8. Connect relay coil terminal A1 to the corresponding 12VDC supply

IOTPRO Wiring

Refer to IoT Pro Opening and Closing for instructions on opening the device to access its wiring connections.

Refer to the wiring diagram below and complete the following steps:

  1. Route the 12VDC power supply connections through the first cable gland. Connect the positive (+12V) and negative (GND) wires to the corresponding IOTPRO power terminals.

  2. Connect each relay's coil terminal (A2) to the corresponding IOTPRO digital output:

    • Relay 1 (A2): OUT1

    • Relay 2 (A2): OUT2

  3. Verify all electrical connections, secure and conceal the wiring, tighten the cable glands and securely close the IOTPRO enclosure. Once the installation has been checked, the electrical supply can be safely re-energized.

Use a 4-core, 0.25 mm² cable, such as LAPP UNITRONIC LiYY (MPN: 0028304), to simplify wiring between the IOTPRO and the two. Allocate two conductors to OUT1-OUT2 and the remaining two to the shared GND connections, distributing them between the relays as required.


2 - Mechanical Installation

Refer to IoT Pro Installation Options for different installation options. Wall anchors are recommended for most applications.


3 - System Commissioning

Device Setup

Activate the IoT Pro device according to the communication network being used:

  1. Activate the Device - Cellular

Platform Setup

Make sure that you have access to the IoT Pro Cloud Platform. Follow the Getting Started guide to familiarize yourself first.

  1. Open the IoT Pro Dashboard Mobile Application and log in

  2. Navigate to Assets and select Create Asset

  3. Under Asset Name & Device:

    1. Enter an Asset Name

    2. Select Application: 4_IOTPRO-DigitalAnalogueSerial

    3. Select Device: choose the device installed in the previous section

    4. Assign the asset to a group, if required

  4. Complete the Asset Information fields as required

  5. Under Asset Images, use Take Photo to capture the required photos of the completed installation

  6. Under Advanced Fields, configure the following:

    1. Asset Type: Circuit

    2. Invert Values: Disabled

    3. Channel Setting: Channel 1

  7. Click Create Asset

  8. Open the IoT Pro Device Setup Mobile Application, reconnect to the installed device, and select Send Message to transmit a new reading

  9. Return to the IoT Pro Dashboard Mobile Application and navigate to Live Map to view your Asset