Rated control circuit supply voltage US
19.2 V DC ... 28.8 V DC
24 V DC -20 % / +20 % (external fuse, typically 6 A)
Rated control supply current IS
typ. 212 mA (with sensor supply)
typ. 82 mA (without sensor supply)
Power consumption at US
typ. 1.96 W (without sensor supply)
typ. 5.08 W (with sensor supply)
Restart time
max. 10 s (Boot time)
min. 5 s (Boot time)
Maximum power dissipation for nominal condition
2.76 W (with max. permissible load)
Interfaces
DIN rail TBUS for connection to the master module, supplied as standard
Rated surge voltage/insulation
Electrical isolation, 0.5 kV functional insulation between logic and analog inputs and between the analog inputs
Rated control circuit supply voltage U<sub>S</sub>
19.2 V DC ... 28.8 V DC
24 V DC -20 % / +20 % (external fuse, typically 6 A)
Rated control supply current I<sub>S</sub>
typ. 212 mA (with sensor supply)
typ. 82 mA (without sensor supply)
Power consumption at U<sub>S</sub>
typ. 1.96 W (without sensor supply)
typ. 5.08 W (with sensor supply)
Inrush current
max. 14 A (Δt = 1 ms at U<sub>s</sub>)
Filter time
typ. 5 ms (in the event of voltage dips at U<sub>s</sub>)
Protective circuit
Overload protection of the current inputs
Overload protection of the voltage inputs
Overload protection Overload detection at 38 mA
Serial protection against polarity reversal
Input name
IN S1, IN S2, IN S3, IN S4
Description of the input
Safety-oriented analog inputs, configurable as current or voltage inputs, galvanically isolated
Connection technology
2-conductor, 3-conductor or 4-conductor (2-conductor sensor signal + 2-conductor sensor supply)
Note regarding the connection technology
Scanning rate
2.5/5/10/16.6/20/50/60/100/200/400/800/1000/2000/4000 Hz
Current input signal
0 mA ... 20 mA (Configurable measuring range with diagnostics range 20.1 mA ... 23 mA)
0 mA ... 25 mA (Measuring range)
4 mA ... 20 mA (Configurable measuring range with diagnostics range 20.1 mA ... 23 mA (upper limit), 2.5 mA ... 3.8 mA (lower limit))
Voltage input signal
0 V ... 10 V (Configurable measuring range with diagnostics range 10.05 V ... 11.5 V (upper limit), 0.1 V (lower limit))
0 V ... 12 V (Measuring range)
Max. permissible current
max. 35 mA (as current input)
Permissible voltage
max. 14 V (as voltage input)
max. 24 V (as current input)
Input resistance current input
290 Ω ±25 % (incl. internal protective circuit)
Input resistance of voltage input
Precision
max. ± 1.5 % (as voltage input)
max. ± 2.5 % (as current input)
typ. ± 1 % (as voltage input, relative to the measuring range final value)
typ. ± 2 % (as current input, relative to the measuring range final value)
Temperature coefficients
max. ± 0.07 %/K
typ. ± 0.07 %/K
Limit frequency (3 dB)
160 Hz (RC low pass, 1st order, as current input)
4 Hz (RC low pass, as voltage input)
Frequency
12 Hz (max. recommended sensor signal frequency, as current input)
2 Hz (max. recommended sensor signal frequency, as voltage input)
Description
Sensor supply voltage per analog input
Current
max. 30 mA (Sensor current recording per channel)
Conductor cross-section rigid