| Digital inputs | |
| Number of digital inputs ● in groups of |
16 4 Yes |
| Input characteristic curve in accordance with IEC 61131, type 1 | |
| Number of simultaneously controllable inputs | |
| all mounting positions | |
| — up to 40 °C, max. | 16 |
| horizontal installation | |
| — up to 40 °C, max. — up to 50 °C, max. |
16 16 |
| vertical installation | |
| — up to 40 °C, max. | 16 |
| Input voltage | |
| ● Rated value (DC) ● for signal “0” ● for signal “1” |
24 V 5 V DC at 1 mA 15 V DC at 2.5 mA |
| Input current | |
| ● for signal “0”, max. (permissible quiescent current) ● for signal “1”, min. ● for signal “1”, typ. |
1 mA 2.5 mA 4 mA |
| Input delay (for rated value of input voltage) | |
| for standard inputs | |
| — parameterizable | Yes; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four |
| for interrupt inputs | |
| — parameterizable | Yes |
| Cable length | |
| ● shielded, max. ● unshielded, max. |
500 m 300 m |
| Interrupts/diagnostics/status information | |
| Alarms | |
| ● Diagnostic alarm | Yes |
| Diagnostics indication LED | |
| ● for status of the inputs | Yes |
| Potential separation | |
| Potential separation digital inputs | |
| ● between the channels, in groups of | 4 |
| Degree and class of protection | |
| IP degree of protection | IP20 |
| Standards, approvals, certificates | |
| CE mark | Yes
Yes Yes Yes Yes Yes Yes |
| CSA approval | |
| UL approval | |
| cULus | |
| FM approval | |
| RCM (formerly C-TICK) | |
| KC approval | |
| Marine approval | |
| Ambient conditions | |
| Free fall | |
| ● Fall height, max. | 0.3 m; five times, in product package |
| Ambient temperature during operation | |
| ● min. ● max. ● permissible temperature change |
-20 °C 60 °C 5°C to 55°C, 3°C / minute |
| Ambient temperature during storage/transportation | |
| ● min. ● max. |
-40 °C 70 °C |
| Air pressure acc. to IEC 60068-2-13 | |
| ● Storage/transport, min. ● Storage/transport, max. |
660 hPa 1 080 hPa |
| Relative humidity | |
| ● Operation at 25 ℃ without condensation, max. | 95 % |
| connection method | |
| required front connector | Yes |
| Mechanics/material | |
| Enclosure material (front) ● Plastic |
Yes |
| Dimensions | |
| Width | 45 mm 100 mm 75 mm |
| Height | |
| Depth | |
| Weights | |
| Weight, approx. | 210 g |
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