Difference between revisions of "DW-HT07"
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|err1 = 1 | |err1 = 1 | ||
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+ | ==Module installation and connection procedure== | ||
+ | |||
+ | #Connect the outputs. | ||
+ | #Connect the inputs. | ||
+ | #Connect the Can connector. | ||
+ | #Configure the module using LT setup. | ||
+ | #Apply power to the load | ||
+ | #Check all equipment for proper operation. | ||
+ | |||
+ | ==Module shut-off and deinstallation procedure== | ||
+ | |||
+ | #Disconnect the power from the load | ||
+ | #Disconnect the CAN connector. | ||
+ | #Disconnect the inputs. | ||
+ | #Disconnect the outputs. |
Revision as of 09:54, 22 July 2021
DW-HT07.C | |||||||
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7-CHANNEL EXTENSION MODULE
Has 7 outputs for connecting loads and 12 inputs for connecting various sensors/buttons.
Features
- 7 universal outputs support:
- Lights
- NC/NO heating valves
- Blinds
- 1 or 2-pole gates
- 1 or 2-pole valves
- NC/NO locks
- Fan coil units
- 12 Discreet inputs that support:
- Buttons
- Switches
- Reed switches
- Leak sensors
- Motion detectors
- 4 digital inputs for up to 8 temperature sensors
CAUTION! All work related to the installation, connection, setting up, service and support must be carried out by qualified personnel with sufficient skills and experience in working with electrical equipment. To avoid the risk of fire, electric shock, damage to the system and/or personal injury, the system installation and assembly must be performed in accordance with the instructions listed below:
- all connectivity work must be carried out with the power turned OFF;
- use appropriate tools and personal protection against electric shock;
- do not use damaged cables, wires and connectors;
- avoid folding the cables and wires;
- do not apply excessive force to the wires by kinking or pressing them too hard: the inner conductors of the cables and wires may get stripped or damaged;
- do not use the power socket with poor contacts to connect;
- do not exceed the load limit parameters specified in the manual;
- the supply conductors wire section is subject to the specifications for current density limit, insulation type and wire material. Light section can result in cable overheating and fire.
When the power is on, NEVER:
- connect/disconnect the connectors;
- open modules and sensors.
Overview
Example of connection
Module dimensions
Module parameters
Parameter name | Value |
---|---|
Output channels qty | 7 |
Digital line maximum length | 30 m |
Discrete input channels qty | 12 |
Digital input channels qty | 4 |
Input voltage | 0-250V |
Current type | AC/DC |
Max load per channel | 16A |
Power supply | 20.0 … 27.5 V DC from CAN |
Max current(24V) | 140 mA |
Bus type | CAN |
Equipment installation type | DIN rail (EN 60715) |
Case material | ABS |
Protection | IP40 |
Temperature range | -10 … +50 °C |
Size | 4U, 69x115x58 mm |
Weight | 255 g |
Connectivity recommendations
In order to protect the actuator and loads connected to it, installing a circuit breaker is recommended. The nominal value of the circuit breaker should be calculated based on the maximum total load of connected devices and at the same time should not significantly exceed the maximum permissible characteristics of the actuator. Depending on the requirements, you can use one circuit breaker for one actuator (it is recommended) or one circuit breaker per each group of connected loads, or, if necessary, a separate circuit breaker can be installed for each load.
Connection of actuators
Connection of the lights/electric contactor/heating thermal actuator
Sample HW for this configuration
1hw="out='LLL----'"
Connection of high load device
Recomended contactors:
|
Connection of curtain/jalousie/shutter actuator with 220V force control
Sample HW for this configuration
1hw="out='B------'"
Connection of curtain/jalousie/shutter actuator with low-voltage control
Sample HW for this configuration
1hw="out='B------'"
Connection of single-pole gate actuator
Sample HW for this configuration
1hw="out='X------'"
Connection of double-pole gate actuator
Sample HW for this configuration
1hw="out='G------'"
Connection of single-pole water/gas supply valve
Sample HW for this configuration
1hw="out='R------'"
Connection of double-pole water/gas supply valve
Sample HW for this configuration
1hw="out='V------'"
Connection of fancoil control unit
Sample HW for this configuration
1hw="out='FFF----'"
Example of sensors connection
2-wire connection recommended
Indication of module operation
Bootloader
Indicator | Status | Description |
---|---|---|
Device in bootloader | ||
Downloading firmware | ||
Flashing firmware |
Firmware mode
Indicator | Status | Description |
---|---|---|
Identification | ||
Operational mode | ||
Error | ||
Lost connection to server | ||
Overheat |
Module installation and connection procedure
- Connect the outputs.
- Connect the inputs.
- Connect the Can connector.
- Configure the module using LT setup.
- Apply power to the load
- Check all equipment for proper operation.
Module shut-off and deinstallation procedure
- Disconnect the power from the load
- Disconnect the CAN connector.
- Disconnect the inputs.
- Disconnect the outputs.