| General information |
| Product type designation | DI 8x24 VDC ST |
| HW functional status | From FS02 |
| Firmware version | V0.0 |
| ● FW update possible | No |
| usable BaseUnits | BU type A0 |
| Color code for module-specific color identification plate | CC01 |
| Product function |
| ● I&M data | Yes; I&M0 to I&M3 |
| ● Isochronous mode | No |
| ● suitable for operation on PROFINET R1 IMs | Yes |
| Engineering with |
| ● STEP 7 TIA Portal configurable/integrated from version | V14 |
| ● STEP 7 configurable/integrated from version | V5.5 SP3 or higher |
| ● PCS 7 configurable/integrated from version | V8.1 SP1 |
| ● PCS neo can be configured/integrated from version | V3.1 |
| ● PROFIBUS from GSD version/GSD revision | One GSD file each, Revision 3 and 5 and higher |
| ● PROFINET from GSD version/GSD revision | GSDML V2.3 |
| Operating mode |
| ● DI | Yes |
| ● Counter | No |
| ● Oversampling | No |
| ● MSI | No |
| Supply voltage |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 19.2 V |
| permissible range, upper limit (DC) | 28.8 V |
| Reverse polarity protection | Yes |
| Input current |
| Current consumption, max. | 50 mA; All channels are supplied from the encoder supply |
| Encoder supply |
| Number of outputs | 8 |
| Output voltage, min. | 19.2 V |
| Short-circuit protection | Yes; per module |
| 24 V encoder supply |
| ● 24 V | Yes |
| ● Short-circuit protection | Yes |
| ● Output current, max. | 700 mA |
| ● Output current per channel, max. | 700 mA |
| ● Output current per module, max. | 700 mA |
| Power loss |
| Power loss, typ. | 1 W; 24 V, 8 inputs supplied via encoder supply |
| Address area |
| Address space per module |
| ● Inputs | 1 byte; + 1 byte for QI information |
| Hardware configuration |
| Automatic encoding | Yes |
| ● Mechanical coding element | Yes |
| ● Type of mechanical coding element | Type A |
| Selection of BaseUnit for connection variants |
| ● 1-wire connection | BU type A0 |
| ● 2-wire connection | BU type A0 |
| ● 3-wire connection | BU type A0 with AUX terminals or potential distributor module |
| ● 4-wire connection | BU type A0 + Potential distributor module |
| Digital inputs |
| Number of digital inputs | 8 |
| Digital inputs, parameterizable | Yes |
| Source/sink input | P-reading |
| Input characteristic curve in accordance with IEC 61131, type 3 | Yes |
| Input voltage |
| ● Rated value (DC) | 24 V |
| ● for signal "0" | -30 to +5 V |
| ● for signal "1" | +11 to +30V |
| Input current |
| ● for signal "1", typ. | 2.5 mA |
| Input delay (for rated value of input voltage) |
| for standard inputs |
| — parameterizable | Yes; 0.05 / 0.1 / 0.4 / 0.8 / 1.6 / 3.2 / 12.8 / 20 ms (in each case + delay of 30 to 500 µs, depending on line length) |
| — at "0" to "1", min. | 0.05 ms |
| — at "0" to "1", max. | 20 ms |
| — at "1" to "0", min. | 0.05 ms |
| — at "1" to "0", max. | 20 ms |
| Cable length |
| ● shielded, max. | 1 000 m |
| ● unshielded, max. | 600 m |
| Encoder |
| Connectable encoders |
| ● 2-wire sensor | Yes |
| — permissible quiescent current (2-wire sensor), max. | 1.5 mA |
| Interrupts/diagnostics/status information |
| Diagnostics function | Yes |
| Alarms |
| ● Diagnostic alarm | Yes |
| Diagnoses |
| ● Diagnostic information readable | Yes |
| ● Monitoring the supply voltage | Yes |
| — parameterizable | Yes |
| ● Monitoring of encoder power supply | Yes; Module-by-module, optional protective circuit for preventing wire-break diagnostics in the case of simple encoder contacts: 25 kOhm to 45 kOhm |
| ● Wire-break | Yes; Module-wise |
| ● Short-circuit | Yes; Module-wise |
| Diagnostics indication LED |
| ● Monitoring of the supply voltage (PWR-LED) | Yes; green PWR LED |
| ● Channel status display | Yes; green LED |
| ● for channel diagnostics | No |
| ● for module diagnostics | Yes; green/red DIAG LED |
| Potential separation |
| Potential separation channels |
| ● between the channels | No |
| ● between the channels and backplane bus | Yes |
| ● between the channels and the power supply of the electronics | No |
| Isolation |
| Isolation tested with | 707 V DC (type test) |
| Standards, approvals, certificates |
| Suitable for safety functions | No |
| Ecological footprint |
| ● environmental product declaration | Yes |
| Global warming potential |
| — global warming potential, (total) [CO2 eq] | 15.9 kg |
| — global warming potential, (during production) [CO2 eq] | 3.69 kg |
| — global warming potential, (during operation) [CO2 eq] | 12.7 kg |
| — global warming potential, (after end of life cycle) [CO2 eq] | -0.495 kg |
| Ambient conditions |
| Ambient temperature during operation |
| ● horizontal installation, min. | -30 °C; < 0 °C as of FS02 |
| ● horizontal installation, max. | 60 °C |
| ● vertical installation, min. | -30 °C; < 0 °C as of FS02 |
| ● vertical installation, max. | 50 °C |
| Altitude during operation relating to sea level |
| ● Installation altitude above sea level, max. | 5 000 m; Restrictions for installation altitudes > 2 000 m, see manual |
| Dimensions |
| Width | 15 mm |
| Height | 73 mm |
| Depth | 58 mm |
| Weights |
| Weight, approx. | 28 g |
| Approvals / Certificates |