Technical specifications
Power supply | 110 – 240 VAC ± 10% 50 / 60 Hz*, (24–30 VDC) |
Rated load current of AC output | 0.85 A / 240 VAC |
Rated load current of DC output | 0.85 A / 30 VDC |
Output circuit power of AC output (resistive load) | 200 W (240 VAC) |
Output circuit power of DC output (resistive load) | 21 W (24 VDC) |
Power measurement accuracy | +/-2 W |
Digital temperature sensor range (sensor must be ordered separately) |
-25°C~+80°C (-13~ 176°F) |
Operation temperature | -10° ~ +40°C (14 ~ 104°F) |
Distance | up to 30 m indoors (98 ft) (depending on building materials) |
Dimensions (WxHxD) | 18 x 93 x 58 mm / 0,70×3,66×2,28 in |
(packaging) | 21 x 95 x 64 mm / 0,82×3,75×2,51 in |
Weight (including packaging) | 50 g (56 g) / 1,76oz (1,97oz) |
Electricity consumption | 0.7 W |
Mounting | DIN rail |
Switching | MOSFET (trailing edge) |
Z-Wave Repeater | Yes |
*50Hz for ALL ORDERING CODES; 60Hz for ZMNHSD3
Supported Z-Wave Frequencies
ORDERING CODE (MODELING NUMBER) | Z-WAVE FREQUENCY |
ZMNHSD1 | 868.4 MHz |
ZMNHSD2 | 921.4 MHz |
ZMNHSD3 | 908.4 MHz |
ZMNHSD4 | 869,0 MHz |
ZMNHSD5 | 916,0 MHz |
ZMNHSD6 | 868,4 MHz |
ZMNHSD7 | 919,8 MHz |
ZMNHSD8 | 865,2 MHz |
ZMNHSD9 | 922,5 MHz |
ZMNHSDA | 919,7 – 921,7 – 923,7 MHz |
ZMNHSDB | 868,1 MHz |
ZMNHSDC | 868,1 MHz |
ZMNHSDD | 919,8 MHz |
ZMNHSDE | 920,9 MHz |
Configuration parameters

Parameter no. 1 – In-wall Switch Type for Load 1 (Q) to control I1
With this parameter, you can select between push-button (momentary) and on/off toggle switch types.
Values (size is 1 byte dec):
- default value 0
- 0 – push-button (momentary)
- 1 – on/off toggle switch

Parameter no. 5 – Working mode
With this parameter, you can change the device presentation on the user interface.
Values (size is 1 byte dec):
- default value 0
- 0 – Dimmer mode
- 1 – Switch mode
NOTE: After parameter change, first exclude device (without setting parameters to default value) then wait at least 30s and then re include the device!

Parameter no. 10 – Activate / deactivate ALL ON / ALL OFF Functionality
DIN Dimmer device responds to commands ALL ON / ALL OFF that may be sent by the primary or secondary gateway (hub) within the Z-Wave network.
Values (size is 2 byte dec):

Parameter no. 11 – Turn Load 1 (Q) OFF Automatically with Timer
If Load 1 (Q) is ON, you can schedule it to turn OFF automatically after a period of time defined in this parameter. The timer is reset to zero each time the device receives an ON command, either remotely (from the gateway (hub) or associated device) or locally from the switch.
Values (size is 2 byte dec):
- default value 0
- 0 – Auto OFF Disabled
- 1 – 32536 = 1 – 32536 seconds – Auto OFF timer enabled for a given amount of seconds

Parameter no. 12 – Turn Load 1 (Q) ON Automatically with Timer
If Load (Q) is OFF, you can schedule it to turn ON automatically after a period of time defined in this parameter. The timer is reset to zero each time the device receives an OFF command, either remotely (from the gateway (hub) or associated device) or locally from the switch.
Values (size is 2 byte dec):
- default value 0
- 0 – Auto ON Disabled
- 1 – 32536 = 1 – 32536 seconds .Auto ON timer enabled- for a given amount of seconds

Parameter no. 21 – Enable/Disable the Double click function
If the Double click function is enabled, a fast double click on the push-button will set the dimming level to the maximum dimming value.
Values (size is 1 byte dec):
- default value 0
- 0 – double click disabled
- 1 – double click enabled

Parameter no. 30 – Restore on/off status for Q load after power failure
This parameter determines if on/off status is saved and restored for the load Q after power failure.
Values (size is 1 byte dec):
- default value 0
- 0 – Device saves last on/off status and restores it after a power failure.
- 1 – Device does not save on/off status and does not restore it after a power failure, it remains off.

Parameter no. 40 – Watt Power Consumption Reporting Threshold for Q Load
Choose by how much power consumption needs to increase or decrease to be reported. Values correspond to percentages so if 10 is set, the device will report any power consumption changes of 10% or more compared to the last reading.
Values (size is 1 byte dec):
- default value 5
- 0 – Power consumption reporting disabled
- 1 – 100 = 1% – 100% Power consumption reporting enabled. New value is reported only when Wattage in real time changes by more than the percentage value set in this parameter compared to the previous Wattage reading, starting at 1% (the lowest value possible).
NOTE: Power consumption needs to increase or decrease by at least 1 Watt to be reported, REGARDLESS of percentage set in this parameter.

Set value refers to the time interval with which power consumption in Watts is reported (0 – 32767 seconds). If 300 is entered, energy consumption reports will be sent to the gateway (hub) every 300 seconds (or 5 minutes).
Values (size is 2 byte dec):
- default value 0
- 0 – 29 Power consumption reporting disabled
- 30 – 32767 = 30 seconds to 32767 seconds. Power consumption reporting enabled. Report is sent according to time interval (value) set here.

Parameter no. 60 – Minimum dimming value
The value set in this parameter determines the minimum dimming value (the lowest value which can be set on the device, when, for example, dimming lights with wall switch or slider in the GUI (Gateway – hub))
Values (size is 1 byte dec):
- default value 1 = 1% (minimum dimming value)
- 1- 98 = 1% – 98%, step is 1%. Minimum dimming value is set by entering a value.
NOTE: The minimum level may not be higher than the maximum level! 1% min. dimming value is defined by the Z-Wave multilevel device class.

Parameter no. 61 – Maximum dimming value
The value set in this parameter determines the maximum dimming value (the highest value which can be set on the device, when, for example, dimming lights with wall switch or slider in the GUI (Gateway – hub)) Values (size is 1 byte dec):
- default value 99 = 99% (Maximum dimming value)
- 2- 99 = 2% – 99%, step is 1%. Maximum dimming value is set by entering a value.
NOTE: The maximum level may not be lower than the minimum level! 99% max. dimming value is defined by the Z-Wave multilevel device class.

Parameter no. 65 – Dimming time (soft on/off)
Choose the time during which the device will move between the min. and max. dimming values by a short press of the push-button I1 or through the UI controls (BasicSet).
Values (size is 2 byte dec):
- default value 100 = 1s
- 50 – 255 = 500 milliseconds- 2550 milliseconds (2.55s), step is 10 milliseconds

Parameter no. 66 – Dimming time when key pressed
Choose the time during which the Dimmer will move between the min. and max. dimming values during a continuous press of the push-button I1 or by an associated device.
Values (size is 2 byte dec):
- default value 3 = 3s
- 1-255 = 1 second – 255 seconds

Parameter no. 67 – Ignore start level
Choose whether the device should use (or disregard) the start dimming level value. If the device is configured to use the start level, it should start the dimming process from the currently set dimming level. This parameter is used with association group 3.
Values (size is 1 byte dec):
- default value 0
- 0 – use the start level value
- 1 – ignore the start level value

Parameter no. 68 – Dimming duration
Choose the time during which the device will transition from the current value to the new target value. This parameter applies to the association group 3.
Values (size is 1 byte dec):
- default value = 0 (dimming duration according to parameter 66)
- 1 – 127 = from 1 second to 127 seconds

Parameter no. 110 – Temperature Sensor Offset Settings
Set value is added to or subtracted from the actual measured value to adjust the temperature report sent by an external sensor (sold separately). This parameter only applies to Celsius temperature unit (the Fahrenheit unit is currently not supported).
Values (size is 2 byte dec):
- default value 32536
- 32536 – Offset is 0 °C.
- 1 – 100 – Where 1 stands for 0.1°C and 100 stands for 10.0°C added to the actual measurement.
- 1001 – 1100 – Where 1001 stands for -0.1°C and 1100 stands for -10.0 °C subtracted from the actual measurement.

Parameter no. 120 – Temperature Sensor Reporting Threshold
If an external digital temperature sensor (sold separately) is connected to the device, it reports temperature readings based on the threshold defined in this parameter. This parameter only applies to the Celsius temperature unit (the Fahrenheit unit is currently not supported).
Values (size is 1 byte dec):
- Default value 5 = 0.5°C
- 0 – Reporting disabled
- 1 – 127 = Where 1 stands for 0.1°C and 127 stands for 12.7°C
Electrical diagram

N | Neutral wire (+VDC) |
L | Live (line) wire (-VDC) |
Q | Output for electrical device |
I | Input for switch/push button |
LED | Red – overload; Green – Power ON (solid) / no ID (blinking slow 1s) |
TS | Terminal for digital temperature sensor (only for DIN Dimmer device compatible digital temperature sensor, which must be ordered separately) |
S | Service button (used to add or remove device from the Z-Wave network) |
NOTE:
When overload is detected, the device automatically switches off. If this happens, check if the load matches device specifications and if connections are according to the diagram. To restore the dimmer to regular operation, please power cycle the device.