User Manual

8
Siemens
A6V11259958_en--_b
Smart Infrastructure
Unrestricted
2020-01-16
Voltage measurement, analog (inputs X...)
Type
Range (over range)
Resolution
AI 0...10 V 0...10 V (-1...11 V) 2 mV
AI 0...10 V standard 0...100% (-10...110%) 2 mV
Open connection: Negative voltage -1.5 V, 8 μA (line failure detection)
Digital input (inputs X... or D...)
Contact query voltage
Universal input: 18 V
Digital input: 21 V
Contact query current
Universal input: 1.2 mA, 7.4 mA initial current
Digital input: 1.6 mA; 9.4 mA initial current
Contact resistance for closed contacts Max. 100 Ω
Contact resistance for open contacts Min. 50 kΩ
Differential pressure sensor (inputs P1+, P1-)
Connections (nipple diameter) 5.2 mm
Measuring range 0...500 Pa (0…2 in WC)
Overload range 0...100 kPa
Measuring range accuracy
Zero point accuracy
Resolution
4.5%
0.2 Pa
12 Bit
Outputs
Analog (output Y10)
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
Switching outputs Triac (outputs Y3...Y6)
Type
High side
The Triac closes the contact to AC 24 V
Switching voltage AC 24 V
Permissible load 500 mA / 12 VA per output
Protection Short-circuit proof