| Supply voltage |
| Rated value (DC) |
24 V |
| Reverse polarity protection |
Yes; against destruction |
| Input current |
| from supply voltage 1L+, max. |
27 mA; Typical |
| from backplane bus 3.3 V DC, max. |
10 mA; Typical |
| Power loss |
| Power loss, typ. |
0.7 W |
| Address area |
| Address space per module |
| ● Address space per module, max. |
8 byte |
| Analog inputs |
| Number of analog inputs |
4 |
| Constant measurement current for resistance-type transmitter, typ. |
1.25 mA; 1.25 / 0.5 mA depending on measuring range |
| Cycle time (all channels) max. |
83 ms; 83 ms at 50 Hz; 69 ms at 60 Hz |
| Technical unit for temperature measurement adjustable |
Yes; Degrees Celsius/degrees Fahrenheit |
| Input ranges (rated values), resistance thermometer |
| ● Cu 10 |
No |
| ● Ni 100 |
Yes |
| — Input resistance (Ni 100) |
10 000 kΩ |
| ● Ni 1000 |
Yes |
| — Input resistance (Ni 1000) |
10 000 kΩ |
| ● Ni 120 |
Yes |
| — Input resistance (Ni 120) |
10 000 kΩ |
| ● Ni 200 |
Yes |
| — Input resistance (Ni 200) |
10 000 kΩ |
| ● Ni 500 |
Yes |
| — Input resistance (Ni 500) |
10 000 kΩ |
| ● Pt 100 |
Yes |
| — Input resistance (Pt 100) |
10 000 kΩ |
| ● Pt 1000 |
Yes |
| — Input resistance (Pt 1000) |
10 000 kΩ |
| ● Pt 200 |
Yes |
| — Input resistance (Pt 200) |
10 000 kΩ |
| ● Pt 500 |
Yes |
| — Input resistance (Pt 500) |
10 000 kΩ |
| Input ranges (rated values), resistors |
| ● 0 to 150 ohms |
Yes |
| — Input resistance (0 to 150 ohms) |
10 000 kΩ |
| ● 0 to 300 ohms |
Yes |
| — Input resistance (0 to 300 ohms) |
10 000 kΩ |
| ● 0 to 600 ohms |
Yes |
| — Input resistance (0 to 600 ohms) |
10 000 kΩ |
| ● 0 to 3000 ohms |
Yes |
| — Input resistance (0 to 3000 ohms) |
10 000 kΩ |
| ● PTC |
Yes |
| — Input resistance (PTC) |
10 000 kΩ |
| Characteristic linearization |
| ● parameterizable |
Yes |
| — for resistance thermometer |
Ptxxx, Nixxx |
| Cable length |
| ● shielded, max. |
30 m |
| Analog value generation for the inputs |
| Measurement principle |
integrating |
| Integration and conversion time/resolution per channel |
| ● Resolution with overrange (bit including sign), max. |
15 bit; at 150, 300, 600 und 3 000 ohms; otherwise 15 bits + sign |
| ● Integration time (ms) |
20 / 16,667 |
| ● Interference voltage suppression for interference frequency f1 in Hz |
50 / 60 Hz |
| ● Conversion time (per channel) |
20.625 ms; 20.625 ms at 50 Hz; 17.25 ms at 60 Hz |
| Smoothing of measured values |
| ● parameterizable |
Yes |
| ● Step: None |
Yes; 1x cycle time |
| ● Step: low |
Yes; 4x cycle time |
| ● Step: Medium |
Yes; 16x cycle time |
| ● Step: High |
Yes; 64x cycle time |
| Encoder |
| Connection of signal encoders |
| ● for resistance measurement with two-wire connection |
Yes; Line resistances are also measured |
| ● for resistance measurement with three-wire connection |
Yes |
| ● for resistance measurement with four-wire connection |
Yes |
| Errors/accuracies |
| Linearity error (relative to input range), (+/-) |
0.05 % |
| Temperature error (relative to input range), (+/-) |
0.002 %/K |
| Crosstalk between the inputs, min. |
-50 dB |
| Repeat accuracy in steady state at 25 °C (relative to input range), (+/-) |
0.015 % |
| Operational error limit in overall temperature range |
| ● Resistance thermometer, relative to input range, (+/-) |
0.175 % |
| Basic error limit (operational limit at 25 °C) |
| ● Resistance thermometer, relative to input range, (+/-) |
0.125 % |
| Interference voltage suppression for f n x (f1 +/- 1 %), f1 interference frequency |
| ● Series mode interference (peak value of interference < rated value of input range), min. |
50 dB |
| ● Common mode interference (USS < 2.5 V), min. |
70 dB; Interference voltage < 5 V |
| Interrupts/diagnostics/status information |
| Diagnostics function |
Yes |
| Alarms |
| ● Diagnostic alarm |
Yes; Parameterizable |
| ● Hardware interrupt |
No |
| Diagnoses |
| ● Diagnostic information readable |
Yes |
| ● Wire-break |
Yes |
| ● Overflow/underflow |
Yes |
| Diagnostics indication LED |
| ● Group error SF (red) |
Yes |
| Potential separation |
| Potential separation analog inputs |
| ● between the channels |
No |
| ● between the channels and backplane bus |
Yes |
| Permissible potential difference |
| between the inputs (UCM) |
5 Vpp AC |
| Isolation |
| Isolation tested with |
707 V DC (type test) |
| Dimensions |
| Width |
45 mm |
| Height |
130 mm |
| Depth |
35 mm |
| Weights |
| Weight, approx. |
150 g |
