User Manual

11
Siemens CM1N9204en
Smart Infrastructure 2020-03-17
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 10
6
switching cycles
1 x 10
6
switching cycles
1 x 10
5
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).