- 16 analog inputs
- 16 outputs as encoder supply for 2-wire measuring transducer
- The digital inputs have the following features, configurable per channel:
- Current measurement type for 2‑wire HART measuring transducer
- Measuring range 0 to 20 mA, 0 to 10 mA, 4 to 20 mA and 4 to 20 mA with HART
- Resolution depends on measuring range and interference frequency suppression; minimum of 15 bits including sign, maximum of 16 bits including sign
- Smoothing
- Interference frequency suppression 10 Hz, 50 Hz and 60 Hz
- Diagnostics configurable per channel
- Diagnostics configurable per module: no supply voltage L+
- Hardware interrupt
| - 16 analog inputs for connecting thermocouples (TC)
- Alternatively 8 analog inputs for connecting thermistors (RTD)
- The digital inputs have the following features, configurable per channel:
- Resolution: 16 bits including sign
- "Voltage" measurment type
- "Resistance" measurement type, 2-/3-/4-wire connection
- "Thermistor" (RTD) measurement type, 2-/3-/4-wire connection
- "Thermocouple" (TC) measurement type can be set per channel
- Smoothing
- Interference frequency suppression 16.6 Hz, 50 Hz or 60 Hz
- Diagnostics configurable per channel
- Diagnostics configurable per module: no supply voltage L+
- Permissible common-mode voltage between channels: 75 V DC / 60 V AC
- Temperature compensation:
- Reference channel of the module
- Internal reference junction
- Fixed temperature (0 °C)
- Conversion time depends on interference frequency suppression of 16.6/50/60 Hz at 180/60/50 ms that can be set by channel. (With 3‑wire measuring transducers, the time is twice as long as 2 measurements are required per channel).
- Max. cable length RTD, TC: 600 m
- Hardware interrupt upon limit violation per channel (two high and two low limits per channel)
- Automatic compensation of line resistances with 3-wire connections
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