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