REL08

Relay module (8 outputs)

Name: Glue digital agency
Address: Dok Noord 4E 205, Ghent, East Flanders, 9000, Belgium
Price range: $

Execution: 1 x REL08

DIN-rail module capable of controlling lighting, sockets, and motors.
Features 8 outputs of 16A each.
Supports various switching modes such as bistable (on/off), thermostat, timers, and interval.
Operates via standard push buttons, including an All Off and Panic button.
Works only with a controller
Available in sets of 10 REL08 modules.

Technical info Control

DIN-rail module. Contains 8 x 16A switched outputs. Can also be used for motor control.

Frequently Asked Questions

When uploading the data, a module always displays Err.255 (Module not found)
If Err.255 appears during the programming or verification of a module, this can have several causes:
First, verify whether the serial number was correctly entered as shown on the sticker on the module or its packaging. A serial number always consists of 6 digits or 10 hexadecimal characters (e.g., 0006B01ADE), with the first 4 determining the module type.
Conduct a test through “Utilities/Communication Check”. Enter the last 6 digits of the serial number here and click on “Start Module Test”. If communication with this module is perfect, you should see a nice flat line at 100%. If you see a flat low line, there is no communication. If the line is pulsed, communication is poor. Check whether the bus voltage (+/- 14V) is still correctly reaching the module or check the wiring. Try communicating with the module directly at the controller with 2 short bus wires (without any other connected module) before returning it via our RMA procedure.
Several modules can transmit their serial number:
All SWC variants can be searched via “File/Modules/Search for modules”. After clicking “Start search”, all connected switches will blink blue. Pressing any key on the switch will transmit its serial number.
All modules with a 10-character serial number can be read via “Utilities/Communication Check” if 1 and only 1 module of this new type is connected to the bus, by entering “FFFFFF” as a serial number.
How do you check if a DIN-Rail module is still functioning?

All recent DIN-rail modules are equipped with a fuse and status LED(s).
First, check if the upper PWR LED is still lit (green). If not, check the fuse and measure the power supply voltage. If both the fuse and the power supply voltage are correct, then the module power supply is defective and should be repaired or replaced.
First, always try a full reset: simultaneously disconnect both power and bus at the same time, then reconnect power (and bus if applicable).

The lower PWR will light up when the bus is correctly connected. In Stand-Alone mode, this PWR LED will remain OFF. The red status LED will briefly light up or blink when the module starts. However, if it continues to light up or blink, the firmware may be corrupted. Firmware can be updated via the SMIII under “Tools/Setup/Software/Modules: Firmware Upgrade”.

For end users, the installer is the first point of contact. They are familiar with the most common errors and will contact Qbus support for unknown issues.
If the module needs to be repaired or replaced, use our RMA procedure to return a module.
Switching of an output via one or more detectors AND via a push button.

Since a detector will always communicate the exact status of its detection to the configured output, it is not possible to use this same output on multiple modules.
If you want to switch an output via a detector AND via a push button, you must link them through a logic expression.
For example:
IF ( #Hall Detector1 = On
OR #Hall Detector2 = On
OR _Hall Push Button = On )
THEN Hall Lamp = On ELSE = Off

You can find a sample configuration at the following link: Detector_And_Manual.QDB

Control

Operations via Qbus Control

On / Off
You can switch the contacts of this module ON or OFF via Qbus Control.
With the graph symbol in the top right corner, you can consult the historical data.
24 hr: Here you can see the status of this I/O for the last 24 hours.
7 days: Here you can see the status of this I/O for the last 7 days. You will also see which day this output was on the longest and the shortest. By tapping on a day, you can see in detail how long this output was on.
30 days: Here you can see the status of this I/O for the last 30 days. You will also see which day this output was on the longest and the shortest. By tapping on a day, you can see in detail how long this output was on.
Thermostat
Through System Manager, you can assign a Thermostat output to any contact of this module. You can then easily control this thermostat with Qbus Control.
At the bottom, you can choose a regime, which are a number of pre-set temperatures. You can also choose to set the temperature yourself by swiping up/down.
On the left side, you see the measured temperature, on the right side the set one.
With the graph symbol in the top right corner, you can view the historical data.
24 hours: Here you see the status of this I/O for the last 24 hours. The line shows you the trend of the measured temperature, the bars show the set temperature.
7 days: Here you see the status of this I/O for the last 7 days. The line shows you the trend of the measured temperature,
30 days: Here you see the status of this I/O for the last 30 days. The line shows you the trend of the measured temperature,
Shutter up / down

Technical info for installers

Function description

The relay module has no specific function. The module can handle all switching functions: monostable (e.g., a doorbell), bistable (on/off), timer, interval, shutters / curtains / sunshading. The REL08 can therefore be used for controlling both lighting and motors.

In case heavy inductive loads (fluorescent lamp transformers) with a high capacity or bipolar applications are connected, contactors must be added. The relay module will then activate the contactor coil.

Each module has a unique serial number (6 digits). Based on this serial number, the module can be programmed via the Qbus software.

All programming is stored in non-volatile memory in the module. If the module is restarted after a power failure, the outputs will return to their last position.
Technical specifications
GENERAL SPECIFICATIONS:
Power supply: 230Vac +-10%, 50Hz - maximum protection 16A/2P
Dielectric strength: tested at 3 kVac
Typical consumption: 15 VA maximum – all relay outputs on.
Ambient temperature:
Operating temperature: 10°C to 50°C
Storage temperature: -10°C to 60°C
Maximum humidity: 93%, no condensation
Bus load: 10mA at nominal voltage 13.8V.
Internal fuse: 500mAT single-phase.
Maximum installation altitude: 2,000 meters.
Outputs:
OUT1 – OUT8: 8 potential-free changeover contacts.
Maximum current: 16A
Contact resistance: 100mΩ
Set/Reset time: 15ms max / 5ms max
Lifespan: 20 million operations
Maximum current:
Resistive load
16A at 230Vac
16A at 30VDC
Inductive load (cosφ = 0.4; L/R = 7 ms)
8A at 230Vac
8A at 30VDC
Maximum switching power:
Resistive load (cosφ= 1)
3680VA at 230Vac
480W at 30VDC
Inductive load (cosφ = 0.4; L/R = 7 ms)
1840VA at 230Vac
240W at 30VDC
It is strongly recommended not to exceed these values; if exceeded, an external contactor must be used.
PHYSICAL SPECIFICATIONS
Housing: Plastic, self-extinguishing in compliance with UL94-V0
Protection rating: IP20, EN60529
Installation: quick installation on DIN-RAIL, width 9 modules
Dimensions (HxWxL): 63mm x 86mm x 157mm
Weight: approximately 0.523 kg
ELECTRICAL SECURITY
Bus: 13.8VDC low voltage.
In compliance with EN60950 – 1: 2006
Dielectric strength: module tested and approved at 3kVac. (50 Hz, 1 min)
Non-toxic, in compliance with WEEE/RoHS
CE
In compliance with EMC and low voltage regulations. The module conforms to HBES – EN50090-2-2 and EN60950 – 1: 2006.
Sizing
Expanation of symbols

Equipment where protection against the risk of electric contact is not only based on basic insulation but also on additional protection such as double insulation or reinforced insulation. There is no possibility for grounding.

Before connecting the device, it is mandatory to read the manual of the respective product. ISO7000-0434

Power supply connection (230V) to the power supply connector. IEC 60417-5036

CE conformity. All declarations of conformity are available upon request.
Warranty Provision

2 years from the date of delivery. The warranty becomes void if the module has been opened! The warranty period is extended by 2 years if it was installed by a certified Qbus installer.
In case of defects, Qbus support should be contacted by a certified installer. After registration with Qbus support, the defective module can be sent, unsealed and with a description of the defect, to our Qbus support.
Contact details:
Qbus NV
Joseph Cardijnstraat 19
B-9420 Erpe-Mere
Tel: +32 (0)53 60 72 10
Fax: +32 (0)53 60 72 19
Email: support@qbus.be

General

Safety Regulations
Read the complete manual before installing the module and activating the system.
WARNING
The module must be installed, started up, and maintained by a certified electrical installer in accordance with the applicable legal regulations of the country.
This module is only suitable for DIN-rail installation EN50022. The module must be installed in a fireproof closed distribution box with ventilation grills.
Before working on the REL08, the power supply must be turned off.
Only one phase is fused. Even if the fuse has blown, voltage may still be present in the module.
The module must not be opened. The warranty is void if the module is opened!

Installation and wiring

Installation

Clip the module onto a DIN rail DIN EN50022.
Power Supply

NOTICE: DISCONNECT THE POWER SUPPLY TO THE MODULE BEFORE WORKING ON THE MODULE!
A two-pole automatic circuit breaker with a maximum of 16A must be connected to the 230Vac module power supply. Conductor cross-section: minimum 1.5mm².
Strip approximately 7mm insulation from the conductor and screw the conductor into the L-N connector.
Load

Connect the loads according to the connection diagram. The conductor cross-section: minimum 1.5mm².
Remove approximately 7mm of insulation from the conductor and screw the conductor into the connectors OUT1 – OUT8.
If relay sockets are connected, a separate contactor must be connected (2P/20A contactor is required).
If shutters are connected to the relay module, ensure that each shutter uses two outputs (a separate output for UP and DOWN)
BUS connection

It is recommended to use the Qbus cable or any other cable with a minimum of 2 conductors of 1mm² as the bus cable. The green shielded EIB cable can also be used if the conductors are paired to achieve a minimum cross-section of 2 x 1mm².

Wiring diagram

Wiring Diagram

SA-configuratie (via de toetsen)
Wordt gebruikt om de bus-sturing van de relaisuitgangen te overbruggen. Duw tegelijk gedurende 2 seconden op de “SEL” en de “ON/OFF” knop die zich op de bovenkant van de relaismodule bevinden. Terwijl beide knoppen ingedrukt worden zal de rode led tussen de twee knoppen gedurende 2 seconden knipperen en daarna constant rood branden – tegelijkertijd zal de oranje led onder de eerste uitgang snel knipperen. Door op de “on/off” knop te duwen kan de desbetreffende relaisuitgang op constant aan, constant uit of automatisch (door de bus gecontroleerd) gezet worden. De instelling wordt weergegeven door de oranje LED onder de relaisuitgang:
Constant aan = LED knippert lang aan, kort uit
Constant uit = LED knippert kort aan, lang uit
Automatisch (bus-gecontroleerd) = LED is continue oranje.
Indien de REL08 gebruikt wordt om rolluiken te sturen kan je door lang op “ON/OFF” te drukken de positie van de rolluik regelen (cfr de Qbus schakelaars).

Door op de “SEL” knop te duwen kan tussen de verschillende relaisuitgangen (1 tot 8) genavigeerd worden.

Indien gedurende 5 seconden niet meer op de “SEL” knop of de “ON/OFF” knop wordt geduwd zal de rode LED tussen die twee knoppen uitgaan en kunnen de “SEL” en de “ON/OFF” knop niet langer bediend worden. Op de module zal dan zichtbaar zijn in welke status de respectievelijke relais staan.

Door tegelijk op de “SEL” en de “on/off” knop te duwen gedurende meer dan 5 seconden (rode LED tussen de twee knoppen zal eerst 2 seconden knipperen, dan 2 seconden constant rood branden en dan uitgaan) kunnen alle uitgangen op de relaismodule terug op automatisch (dus bus-gestuurd) gezet worden.
Via System Manager III

Each modules has an unique serial number. By this number the System Manager recognizes the modules.
This is completely explained in our knowledge center.
The REL08 has 8 changeover contacts (Normally open or normally closed contact can be connected as desired). These are independently working contacts, each of which can be assigned a separate function by means of the system manager.
When you have entered the serial number in the modules window, the following window will appear.

The relay module has no specific function. It can handle all switching functions: bistable (on/off), timer, intermittent, thermostat I/O, etc. The I/O’s can also be activated from the system manager by means of the Test key, and the current status can be consulted by pressing the "Read value" key.