| SIMATIC DP, BASIC MODULE BM142 FOR ET200X, 4DO 24V DC/2A 5-PIN M12, PROTECTION IP 66/67, INTEGR. PROFIBUS DP IF, 12 MBIT/S, INTEGR. PS INTERFACE |
| Supply voltage |
| Rated value (DC) | 24 V |
| Reverse polarity protection | Yes |
| Short-circuit protection | Yes; Electronic |
| Load voltage 2L+ |
| Rated value (DC) | 24 V |
| Reverse polarity protection | No |
| Input current |
| from load voltage 2L+ (without load), max. | 12 mA |
| from supply voltage 1L+, max. | 180 mA |
| Power losses |
| Power loss, typ. | 4 W |
| Hardware configuration |
| Expansion modules |
| Number of expansion modules, max. | 7 |
| of which motor starters, max. | 6 |
| of which, pneumatic interfaces, max. | 6 |
| Digital inputs |
| Cable length |
| Cable length unshielded, max. | 30 m; Signal cables |
| Digital outputs |
| Number/binary outputs | 4 |
| Functionality/short-circuit strength | Yes; Electronic |
| Response threshold, typ. | 3 A |
| Lamp load, max. | 10 W |
| Output current |
| for signal "1" rated value | 2 A; at 24 V DC |
| for signal "0" residual current, max. | 0.5 mA |
| Switching frequency |
| with resistive load, max. | 100 Hz |
| with inductive load, max. | 0.5 Hz |
| on lamp load, max. | 1 Hz |
| Aggregate current of outputs (per group) |
| all mounting positions |
| up to 20 °C, max. | 6 A |
| up to 55 °C, max. | 4 A |
| Cable length |
| Cable length unshielded, max. | 30 m |
| 1st interface |
| Functionality |
| DP slave | Yes |
| DP slave |
| Services |
| Direct data exchange (slave-to-slave communication) | Yes; Sender |
| Transmission rate, min. | 9.6 kbit/s |
| Transmission rate, max. | 12 Mbit/s; 9.6 / 19.2 / 93.75 / 187.5 / 500 kbit/s; 1.5 / 3 / 6 / 12 Mbit/s |
| Interrupts/diagnostics/status information |
| Alarms |
| Diagnostic alarm | Yes |
| Diagnostics indication LED |
| Bus fault BF (red) | Yes |
| Group error SF (red) | Yes |
| Monitoring 24 V voltage supply ON (green) | Yes |
| Galvanic isolation |
| between PROFIBUS DP and all other circuit components | Yes |
| Galvanic isolation digital inputs |
| between the channels | No |
| between the channels and the backplane bus | Yes |
| Dimensions |
| Width | 134 mm; Width module 107 mm |
| Height | 110 mm |
| Depth | 55 mm |
| Status | Sep 10, 2011 |
