DW-HT07

DW-HT07.C
Output ports Number of switched channels 7 Peak load 16A
Input ports Number of discrete inputs 12 Number of digital inputs 4
Other Supply voltage 11.5...27.5 V DC Dimentions 4U, 69x115x58 mm

Revision:

A

A/B

/B

/C

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
Input channels qty
Input/output channels qty
0-10 input port quantity
Buttons
LED Buttons
Number of sensor inputs
Number of dry contact inputs
RS485 ports qty
RS232 ports qty
UART ports qty
M-BUS port quantity
Pulse inputs quantity
DALI ports qty
DALI-line voltage supply
Peak current of DALI-line power supply
Peak current in DALI-line
Maximum DALI devices quantity
Dimming channels qty
Output channels qty	7
0-10 output port quantity
Analog output channels qty
Output
Digital line maximum length	30 m
Discrete input channels qty	12
Digital input channels qty	4
Speakers
Max power output audio channel
Camera
IR lighting
Card reader
Connection type
Protocols
Backlight voltage
Load type
Dimmer load type
Supported sensors
Input voltage	0-250V
Current type	AC/DC
Adjustment type
Max load
Min load
Max load per channel	16A
Max load per group
Max load per device
Control parameters
Angle of vision IR	°
Angle of motion	°
Temperature measuring range	°C
Humidity measuring range
Dimmer type
Dimming type
Voltage that may be applied to the input channels	0-250V
Max output switching voltage
Max output switching current
Power supply	20.0 … 27.5 V DC from CAN
Max current(24V)	140 mA
Max current(13V)
Max detection distance
Max IR distance
Max BT distance
Max current
Relay
Data transfer speed
Permissible section of power supply cable to connect in socket:
Sensors VCC output
Sensors max VCC current
R1-R2 inputs max current
Push-button/reed switches line recommended length
Temperature sensor line max length
Sensor cable length
Sensors line max length
Bus type	CAN
Compatible with
Output voltage
Output current
Equipment installation type	DIN rail (EN 60715)
Mounting
Max cabel lenght
Case material	ABS
Protection	IP40
Temperature range	-10 … +50 °C
Size	4U, 69x115x58 mm
Weight	255 g

* -

** -

*** -

1 -

2 -

3 -

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

Caution: Before applying power to the module, you must properly configure the outputs in the application. The contacts configured incorrectly can lead to simultaneous power supply to both channels, resulting in the module failure and/or failure of the equipment connected to it, and even a fire. If free (unused) channels remain in a given group after a curtain/jalousie/shutter actuator with low-voltage control or gate actuator has been connected to it, these channels need to be left unused. (Do not connect other devices to them!)

Connection of the lights/electric contactor/heating thermal actuator

Sample HW for this configuration

1hw="out='LLL----'"

Connection of high load device

Recomended contactors: ABB ESB series Schneider Acti 9 iCT series Hager ESC series.

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
		Network configuration
		Identification
	Operational mode
	Operational mode
Error
		Lost connection to server
		Overheat
	Overload
	No AC power
	RTC error
Activity
	CAN activity
	OW activity
	RS-485 activity
	Ethernet activity