Analog Module DA-04-VX

Analog Output Module with 4 independent analog outputs. For connecting 0(1)-10V actuators such as 0-10V dimmers or lamps with standardised 1-10V ECGs.

Quick Facts

  • 4 analog outputs
  • 1 emergency operation input "E"
  • 0-10V and 1-10V control possible
  • control of individual light dimmings
  • implementation of light scenarios

The Analog Output Module is equipped with 4 independent analog outputs. The outputs have an output voltage range from 0 to 10V with 8 bit resolution. The output voltage ranges can be reprogrammed via software within the limits of 0 to 10V (e.g. 1 to 10V for the connection of standardised ECGs). The voltage outputs are galvanically isolated from the subnet and the operating voltage of the module. There is no potential separation between the 4 outputs. The outputs can be loaded as current source or current sink with 20mA per output. The 0-10V and 1-10V control is easily possible with this module. The module DA-04-VX can be set from speed calculation to absolute time calculation by parameterisation per channel. All imaginable control tasks from individual light dimming to the use for complex lighting scenarios can be easily implemented.

The following functions can be performed independently by the DA module:

  • Calculation of rise times from 0.5 seconds to 12 hours
  • Autonomous running from current analog ACTUAL values to preset analog SETPOINT values at a preset speed (optionally in a preset time)
  • Feedback "Analog value reached" after execution of time functions
  • Stop function during the execution of time functions
  • OVERSAMPLING error correction (With the so-called "OVERSAMPLING", the DA module automatically corrects the jumps in the analog values caused by the cycle times of the BUS system. For this purpose, the analog values between the BUS cycles are transformed back into the resolution of 8 bits by linearisation. This prevents, for example, flickering when controlling dimmers. During programming the OVERSAMPLING is called SOFT function.)
  • Execution of blinking functions
  • Adaptation to different light sources and dimmers
  • Calculation of defined and definable curves
  • Calculate minimum and maximum settings per channel to use full 8 bit width
  • Complex emergency operation function

Electrical Data

Operating voltage 18V to 35V DC or 18V to 27V AC
Current consumption max. 120mA at 35V and full load of the outputs
max. 200mA at 18V and full load of the outputs
Output voltage 4 analog channels, 8 bit resolution 0-10V
Output current 20mA per channel, operation as current source or current sink (total 80mA >> can also be divided between the outputs, e.g. output 1 = 70mA, output 2 = 5mA, output 3 = 4mA, output 4 = 1mA)
Isolation voltage 300V (subnet / analog outputs)
Subnet (RS-485) max. 5.6V limitation by Z-diodes
Connection screw terminals pluggable and P-COM connectors
Operating temperature -10...+50°C
Storage temperature -25...+70°C
Humidity 0...85% r. h. non-condensing
Protection class IP30

Design, Dimensions, Weight

Design DIN rail-mounting plastic housing light grey, snap-on on 35mm DIN rail 3 HP
Dimensions WxHxD 53x90x59mm
Weight 200g

Ordering Data and Conformity

Type designation DA-04-VX
Article no. 80027003
Conformity CE

Tender Documents

Instruction Manuals

Wiring Diagrams

DIP switch

8-pole DIP switch for setting the ISYGLT BUS address (0-127) is located under the cover of the module.

Function Indicators (LEDs on the Module)

redPowerOffNo operating voltage
OnOperating voltage, no error
yellowBUSOff / OnError BUS
blinkingInterference-free data transmission via the BUS line
greenRegelnblinkingSignals the regulation of the outputs (LED blinks until the desired final value is reached)

Parameterisation with ProgramDesigner

In the ISYGLT ProgramDesigner there are various parameterisation possibilities:

  • Minimum-maximum values per channel
  • Function of the feedback bit per channel
  • Definition of the curve calculation
  • Definition of the emergency operation
  • Setting the dimming curves
  • Emergency operation in case of BUS failure

Information on long-term dimming with regard to time definition: Long-term dimming

Pin Assignment

4-pole plug top

=Ub Operating voltage
0V 0V Operating voltage
A BUS A (Subnet RS-485)
B BUS B (Subnet RS-485)

2x P-COM connectors

P-COM Subnet and operating voltage

9-pole plug below

UA1 Analog output channel 1
GND Reference potential (ground) for analog outputs (4x internally connected)
UA2 Analog output channel 2
GND Reference potential (ground) for analog outputs (4x internally connected)
E Emergency operating input
UA3 Analog output channel 3
GND Reference potential (ground) for analog outputs (4x internally connected)
UA4 Analog output channel 4
GND Reference potential (ground) for analog outputs (4x internally connected)


Article no.: 80027003

Analog output module with 4 independent analog outputs. For the connection of 0(1)-10V actuators such as 0-10V dimmers or lights with standardized 1-10V ECGs.
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