AO, 12 Bit, I

AI 2 x I, 0/4-20 mA, 12 Bit
AI 2 x I, 0/4-20 mA, 12 Bit

AO 2x I, 0/4-20 mA, 12 Bit

  • Output range 0 ... 20 mA, 4 ... 20 mA
  • Resolution 12 bit
  • Substitute value functionality
  • Diagnostic messages
  • A bi-color LED (blue/red) indicates the module operating status and any malfunctions
  • 2 analog outputs, electrically isolated from the backplane bus
  • 2 process output words (4 bytes)

Parameters for the module

  • Diagnostic alarm: On | Off
  • Representation values: SIMATIC* S7 | SIMATIC* S5

 

Parameters for each channel

  • Wire break detection: On | Off
  • Output range: 0 ... 20 mA | 4 ... 20 mA
  • Substitute value functionality: Outputs de-energized | Retain last value | Apply substitute value
  • Substitute value: 16 bit analog value (±27648)
Download PDF datasheet
General information
Order number 600-260-4AB01
Article name AO 2x I, 0/4 ... 20 mA, 12 bit
Scope of delivery AO 2x I, 0/4 ... 20 mA, 12 bit
Dimensions (DxWxH) 110 x 14 x 73 mm
Weight Approx. 70 g
Number of outputs 2
Output ranges 0 … 20 mA, 4 … 20 mA
Electrical isolation
from the backplane bus Yes
Between the channels No
Current draw
External Max. 60 mA
Internal Max. 26 mA
Power dissipation Max. 1.9 W
Connection for actuators 2-wire connection
Load resistance Max. 600 ohms
Inductive load Max. 100 mH
No-load voltage max. 18 V
Measurement resolution 12 bit
Refresh time 0.2 ms
Settling time 0.2 ms for resistive loads, 2.2 ms for capacitive loads, 0.5 ms for inductive loads (<=1 mH), 3.3 ms for inductive loads (<=3.3 mH)
Diagnoses External reference voltage missing (L+), wire break, parameter assignment error
Process alarms Upper and lower limit per channel
Error limits
Operational error limit in the entire temperature range ±0.5 % relative to the nominal range
Basic error limit at 25 °C ±0.3 % relative to the nominal range
Temperature error ±0.005 %/K relative to the nominal range
Linearity error ±0.05 %/K relative to the nominal range
Repeating accuracy in steady state at 25 °C ±0.05 %/K relative to the nominal range
Parameter configuration length 7 bytes
General error indicator Red LED
Hot-swap capable Yes
Ambient conditions
Ambient temperature 0 °C … +60 °C
Transport and storage temperature -20 °C … +80 °C
Relative air humidity 95 % r H without condensation
Protection rating IP 20
Certifications CE, UL
UL
Surrounding Air Temperature 0 °C … +60°C
Pollution degree 2
CE
Noise immunity DIN EN 61000-6-2 “EMC Immunity”
Interference emission DIN EN 61000-6-4 “EMC Emission”
Vibration and shock resistance DIN EN 60068-2-8:2008 “Vibration”, DIN EN 60068-27:2010 “Shock“
RoHS Yes
REACH Yes

Technical Documentation

 Name Version Size Tags
TB20, Manual Modules 13 17 MB

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* SIMATIC is a registered trademark of Siemens AG.