5.5 Input Signals Chapter 5: Technical Data
204 493-0736-11 (6-2)
•Integrator
• Time Measurement
• Rate Limiter
•Timer
• Counter
Miscellaneous
• Remote reading of selectable internal signals.
• Password to protect configuration.
• Fault Indications.
• Controller and/or configuration resetting.
• Alarms, fault signals and operating modes can be indicated via digital outputs.
5.5 Input Signals
AI1, AI2, AI3, AI4, AI5
• Five separate analog inputs.
• Fixed or floating reference ground.
• Floating inputs between –5 V and +17 V relative to supply ground.
• Signal ranges 0–20 mA or 4–20 mA, alternatively 0–5 V, 1–5 V,
0–10 V or 2–10 V.
• Input resistance for current inputs 250 Ω with voltage inputs >500 kΩ.
Inaccuracy
• < 0.2 % of the measuring range.
Temperature Dependency
• < 0.01 % of the measuring range per °C within the range 0 to 50°C.
DI1, DI2, DI3, DI4
• Four opto-isolated digital inputs for 24 V.
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