| | SIMATIC DP, ELECTRONIC MODULE FOR ET 200S, 1 COUNT 5V/500KHZ FOR CONNECTING RS442 INCREMENTAL ENCODERS, OPERATION MODES: MEASURE, COUNT 30MM WIDE, SINGLE CHANNEL |
| |
| Supply voltage |
| Load voltage L+ |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 20.4 V |
| permissible range, upper limit (DC) | 28.8 V |
| Reverse polarity protection | Yes |
| Input current |
| from load voltage L+ (without load), max. | 42 mA |
| from backplane bus 3.3 V DC, max. | 10 mA |
| Encoder supply |
| 24 V encoder supply |
| 24 V | Yes; L+ (-0.8 V) |
| Short-circuit protection | Yes |
| Output current, max. | 500 mA |
| Power losses |
| Power loss, typ. | 2 W |
| Hardware configuration |
| Module exchange |
| Hot swapping the IM-DP | Yes |
| Module exchange under process voltage | Yes |
| Digital inputs |
| Number/binary inputs | 1 |
| Input characteristic curve acc. to IEC 61131, Type 2 | Yes |
| Input voltage |
| Rated value, DC | 24 V |
| for signal "0" | -30 to +5 V |
| for signal "1" | 11 to 30 V |
| Input current |
| for signal "0", max. (permissible quiescent current) | 2 mA |
| for signal "1", typ. | 9 mA |
| Input delay (for rated value of input voltage) |
| Minimum pulse width for program reactions | 2.5 µs |
| Cable length |
| Cable length, shielded, max. | 50 m |
| Digital outputs |
| Number/binary outputs | 2 |
| Functionality/short-circuit strength | Yes |
| Response threshold, typ. | 2.6 A to 4 A |
| Limitation of inductive shutdown voltage to | L+ (-50 to -60 V) |
| Lamp load, max. | 10 W |
| Controlling a digital input | Yes |
| Output voltage |
| Rated value (DC) | 24 V |
| for signal "0", max. | 3 V |
| for signal "1", min. | L+ (-1 V) |
| Output current |
| for signal "1" rated value | 2 A |
| for signal "1" permissible range for 0 to 60 °C, min. | 5 mA |
| for signal "1" permissible range for 0 to 60 °C, max. | 2.4 A |
| for signal "0" residual current, max. | 0.5 mA |
| Output delay with resistive load |
| 0 to "1", max. | 100 µs |
| Switching frequency |
| with resistive load, max. | 100 Hz |
| with inductive load, max. | 2 Hz |
| on lamp load, max. | 10 Hz |
| Cable length |
| Cable length, shielded, max. | 1000 m |
| Cable length unshielded, max. | 600 m |
| Encoder |
| Connectable encoders |
| Incremental encoder (symmetrical) | Yes |
| 2-wire sensor | Yes |
| Encoder signals, incremental encoder (symmetrical) |
| Trace mark signals | A, notA, B, notB, A and B offset by 90° |
| Zero mark signal | N, notN |
| Input signal | 5 V difference signal (phys. RS 422) |
| Input frequency, max. | 500 kHz |
| Cable length, shielded, max. | 100 m |
| Interrupts/diagnostics/status information |
| Diagnostic messages |
| Diagnostic functions | Yes |
| Diagnostics indication LED |
| Group error SF (red) | Yes |
| Status indicator digital output (green) | Yes |
| Status indicator digital input (green) | Yes |
| Status indicator backward counting (green) | Yes |
| Status indicator forward counting (green) | Yes |
| Synchronization SYN (green) | Yes |
| Counter |
| Number of counter inputs | 1; 32 bits |
| Frequency measurement |
| Measurement range, min. | 0.1 Hz |
| Measurement range, max. | 500 kHz |
| Cycle duration measurement |
| Measuring range, lower limit | 10 µs |
| Measuring range, upper limit | 120 s |
| Speed measurement |
| Measurement range, min. (lower limit) | 1 1/min |
| Measurement range, max. (upper limit) | 25000 1/min |
| Parameter |
| Remark | 16 byte |
| Galvanic isolation |
| Galvanic isolation digital inputs |
| Galvanic isolation digital inputs | No; only opposite shielding |
| Galvanic isolation counter |
| between the channels and the backplane bus | Yes |
| between the channels and the load voltage L+ | No |
| Dimensions |
| Width | 30 mm |
| Weight |
| Weight, approx. | 65 g |
| Status | Mar 12, 2012 |
