NOTICE
The outputs are protected against short circuiting and incorrect wiring AC 24 V.
But mind the following exception: Separate AC 24 V supply for field devices (V~).

Connecting an external supply to the triacs (V~) will destroy the room automation station.

Outputs: Overview

Type

Outputs

DXR2.E09..

3 relays, 3 AO

DXR2.E09T..

4 Triacs, 1 AO, 1 relay

DXR2.E10..

4 Triacs, 3 relays

Analog (outputs Y10...Y40)

Type

Range (over range)

Resolution

Output current

AO 0-10 V

0...10 V (0…10.5 V)

2 mV

Max. 1 mA

AO 0-10 V standard

0...100%

0% = 0 V, 100% = 10 V
(0...10.5 V)

2 mV

Max. 1 mA

Relay outputs (outputs Q...)

External supply line fusing

Non-renewable fuse
Circuit breakers

 

max. 10 A, slow
max. 13 A, characteristic B, C, D per EN 60898

Switching voltage AC/DC

max. AC 250 V / DC 30 V
min. AC/DC 12 V

Current load AC

max. 4 A resistive, 3 A inductive (cos phi 0.6)
min. 1 mA at AC 250 V
min. 10 mA at AC 12 V

Current load DC

max. 3 A resistive at DC 30 V
min. 10 mA resistive at DC 12 V

Switch-on current

Max. 10 A (1 s)

Response/release time

7 ms/3 ms typical

Contact life at AC 250 V (reference values)

at 0.1 A resistive
at 0.5 A resistive
at 4 A resistive

Reduction factor at ind. load (cos phi = 0.6)

 

5 x 106 switching cycles
1 x 106 switching cycles
1 x 105 switching cycles

0.6

Insulating strength between relay contacts and system electronics (reinforced insulation).

AC 3750 V, as per EN 60730-1

Switching outputs Triac *) (outputs Y1...Y4)

Type

Low side
The Triac closes the contact to system neutral

Switching voltage

AC 24 V

Permissible load (continuous)

167 mA / 4 VA overall and per output

Permissible load (<300 s)

250 mA / 6 VA overall and per output

Protection against overload

Power limitation internal, max. 250 mA, resetting

Supply for field devices *) (outputs V~)

Output voltage

AC 24 V

Permissible load (continuous)

Max. 4 VA

Permissible load (<300 s)

Max. 6 VA

Protection against overload

Power limitation internal, max. 250 mA, resetting
Switch-on current max. 1 A, resetting

*) The maximum common load of the Triacs and field supply is 4 VA (continuous).