User Manual

5
Siemens
A6V11259958_en--_b
Smart Infrastructure
Unrestricted
2020-01-16
Triac outputs AC 24 V
Individual Triac outputs may have a max. load of 12VA. The following possibilities are permitted:
● Internal floating control actuator.
● One or two motorized actuators with 6 VA each.
● 1 to 4 binary outputs with 12 VA load each.
● 1 or two thermal actuator(s) with 6 VA start load each in a cold state.
For transformer design (voltage drop), each thermal actuator must be counted at the full start
load, since the Triac outputs can be freely controlled.
The heating sequence and cooling sequence are not normally active at the same time
(Exception: Downdraft compensation).
The sum total of the base load, bus power, field supply, and Triacs will not exceed 63 VA @
24VAC and 80 VA @32VAC.
See Section Power data.
DC 0…10 V output
The DC 0…10 V output supply max. 1 mA.
Digital inputs
Digital inputs are not suitable for operating lighting or blinds. Use the KNK PL-Link pushbutton.
Differential pressure input
On board differential pressure input for 0… 500 Pa (0…2 in WC)
Mounting
The DXR2.x10… is mounted directly on a damper shaft.
The mounting bracket must be installed with enough clearance for device rotation.
See the installation instruction for detailed information.
Installation
Applies to devices with supply output (24 VAC or mains voltage) such as triac output or output to
supply a field device.
WARNING
No internal line protection for supply lines to external consumers
Risk of fire and injury due to short-circuits
● Adapt the line diameters as per local regulations to the rated value of the installed fuse.