10
Siemens Schweiz AG
A6V11646018_en--_e
Smart Infrastructure
2021-06-11
Current measurement, analog (only inputs U1, U2, U7, U8)
Type
Range (over range)
Resolution
Load
AI 4-20 mA
4...20 mA (1.6...22.4 mA)
1 µA
Min. 490 Ω
AI 0-20 mA
0...20 mA (-3...23 mA)
1 µA
Min. 490 Ω
Digital input
Contact query voltage
21.5...25 V
Contact query current
1 mA; 6 mA initial current
Contact resistance for closed contacts
Max. 200 Ω
Contact resistance for open contacts
Min. 50 kΩ
Counter memory (counter inputs
0 ... 4.3 x 10
9
(32-bit counter)
Min. closing/operating time [ms]
including bounces
Of which
Max. bounce time [ms]
Max. counter frequency
(symmetrical)
BI NO / BI NC
60
20
BI Pulse NO
30
10
CI Mech (25Hz)
20
10
25 Hz
CI El (100Hz)
5
0
100 Hz
Outputs
Analog output
Type
Range (over range)
Resolution
Output current
AO 0-10 V
0...10 V (-0.05…10.6 V)
1 mV
Max. 1 mA
AO 0-10 V
standard
0...100%
0% = 0 V, 100% = 10 V
(-0.05...10.6 V)
0.01 %
Max. 1 mA
Relay output (outputs DO1...DO4)
External supply line fusing
Non-renewable fuse
Circuit breakers
Max. 10 A, slow
Max. 13 A, characteristic B, C, D as per EN 60898
Switching voltage AC/DC
Max. AC 250 V / DC 30 V
Min. AC/DC 12 V
Current load AC
NO contact: Max. 4 A resistive, 3 A inductive (cos phi
0.6)
NC contact: max. 2 A resistive, 1.5 A inductive (cos phi
0,6)
Min. 1 mA at AC 250 V
Min. 10 mA at AC 12 V
Current load DC
NO contact: Max. 3 A resistive at DC 30 V
NC contact: Max. 1 A resistive at DC 30 V
Min. 10 mA resistive at DC 12 V
Switch-on current
NO contact: Max. 10 A (1 s)
NC contact: Max. 3 A (1 s)
Response/release time
7 ms / 3 ms typical
Contact life at AC 250 V (reference values)
At 0.3 A resistive
NO contact at 3 A resistive
NC contact at 2 A resistive
Reduction fact at ind. load (cos phi = 0.6)
5 x 10
5
switchings
1 x 10
5
switchings
1 x 10
5
switchings
0.6
Insulating strength between relay contacts and system
electronics (reinforced insulation).
AC 3750 V, as per EN 60730-1
Field device supply (Onboard)
AC 24 V (terminal V~)
Max. 2 A, short-circuit proof *)
