: <300 Ω
• Buffered “raw” analog signal
(DC input)
: <5 Ω
Signal levels : 0 to 5 V TTL-compatible signal (non-inverting)
Admissible load on output
• Resistance : >50 kΩ
• Capacitance : Able to drive up to 3 m of cable with a typical capacitance
of 100 pF/m
• Impedance : >50 kΩ with a load capacitance <5 nF
Analog outputs
Number of local outputs : 4 single-ended outputs.
Used to output quasi-static measurement signals (DC).
Individually configurable as either current or voltage output signals.
Current outputs
• Range : 4 to 20 mA (nominal).
Two modes of operation are supported, as follows:
• Mode 1, measured value with quality checks – the analog output
is driven in the 4 to 20 mA signal range during normal operation,
and the analog output is driven to 2 mA to indicate a problem.
• Mode 2, measured value without quality checks – the analog
output is driven in the 2 to 23 mA signal range.
Note: Current outputs are 0 mA ± 0.5 mA when disabled.
• Resolution : 10 µA
• Accuracy : ≤1% of full scale
• Admissible load on output : ≤360 Ω.
Note: Compliance voltage is 10 V min.
Voltage outputs
• Range : 0 to 10 V.
Note: Voltage outputs are 0 V ±10 mV when disabled.
• Resolution : 2.5 mV
• Accuracy : ≤1% of full scale
• Admissible load on output : ≥50 kΩ with a load capacitance <5 nF
Update rate / frequency bandwidth : 100 ms / 10 Hz max.
Short-circuit protection : Yes