8
Siemens Schweiz AG
A6V11937668_en--_b
Smart Infrastructure
2020-07-10
Inputs
12 universal inputs U1...U12 with the following functions
Temperature measurement, analog
Type
Range (over range)
Resolution
AI NTC10K
-40...115 °C (-52.5...155 °C)
-48...239 °F (-62.5...311 °F)
10 mK (25 °C)
0.018 °F
AI NTC100K
-40...125 °C (-52.5...155 °C)
-48...257 °F (-62.5...311 °F)
AI PT1K 385 (EU) *)
-50...600 °C (-52.5...610 °C)
-58...1112 °F (-62.5...1130 °F)
20 mK
0.036 °F
AI PT1K 375 (NA) *)
-50...180 °C (-52.5...185 °C)
-58...356 °F (-62.5...365 °F)
10 mK
0.018 °F
AI (LG-)Ni1000 *)
AI 2x (LG-)Ni1000 *)
Resistance sensor, analog
Type
Range (over range)
Resolution
AI 1000 Ohm *)
0...1000
Ω (0...1050 Ω)
0.1 Ω
AI 2500 Ohm *)
0...2500 Ω (0...2650 Ω)
0.1 Ω
AI Pt1000 *)
0...2500 Ω (0...2650 Ω)
0.1 Ω
AI 1000-1175 Ohm *) for setpoint shift
1000...1175 Ω (900...1295 Ω)
0.1 Ω
*) A fixed value of 1 Ω is calibrated to correct line resistance.
Voltage measurement, analog
Type
Range (over range)
Resolution
AI 0...10 V
0...10 V (-1.5...11.5 V)
1 mV
AI 0...10 V standard
0...100% (-10...110%)
0.01%
Open connection: Negative voltage -1.5 V (line failure detection)
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
