TB20 AO, 12 Bit, U
TB20 AO, 12 Bit, U
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: ?10 V | ?0?10 V | 1?5 V
- Substitute value functionality: Outputs de-energized | Retain last value | Apply substitute value
- Substitute value: 16 bit analog value (?27648)
- Output range ±10 V, 0–10 V, 1–5 V
- Resolution 11 bit + sign
- Substitute value functionality
- Diagnostic messages
- A bi-color LED (blue/red) indicates the module operating status and any malfunctions
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TB20 AO, 12 Bit, U
Output ranges | ±10 V, 0–10 V, 1–5 V | |
Electrical isolation | ||
from the backplane bus | Yes | |
Between the channels | No | |
Current draw | ||
External | Max. 75 mA | |
Internal | Max. 24 mA | |
Power dissipation | Max. 2.4 W | |
Connection for actuators | 2-wire connection | |
Load resistance | Min 1 kohm | |
Capacitive load | Max. 1 µF | |
Short-circuit protection | Yes | |
short-circuit current | Max. 25 mA | |
Measurement resolution | 12 bits + sign | |
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+), short circuit to GND, parameter assignment error | |
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 | 13 bytes | |
General error indicator | Red LED | |
Hot-swap capable | Yes |
Omschrijving |
Bestelnummer |
AO 2 x U, ±10 V, 0-10 V, 1-5 V, 12 Bit | 600-261-4AB01 |
AO 4 x U, ±10 V, 0-10 V, 1-5 V, 12 Bit | 600-261-4AD01 |
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