| | SIMATIC SC,ELECTRONIC SUBMODULE 2 DO, 24 V DC / 0.5 A 8 PIECES PER PACKAGING UNIT |
| |
| Supply voltage |
| Load voltage L+ |
| Rated value (DC) | 24 V |
| Input current |
| from load voltage L+ (without load), max. | 3 mA |
| Power losses |
| Power loss, typ. | 0.4 W |
| Hardware configuration |
| Rack |
| Required terminal block | TB 16SC |
| Digital outputs |
| Number/binary outputs | 2 |
| Functionality/short-circuit strength | Yes; Electronic |
| Response threshold, typ. | 0.7 to 1.8 A |
| Limitation of inductive shutdown voltage to | typ. (L+) -48 V |
| Lamp load, max. | 2.5 W |
| Controlling a digital input | Yes |
| Load resistance range |
| lower limit | 48 Ω |
| upper limit | 4800 Ω |
| Output voltage |
| for signal "1", min. | L+ (-0.5 V) |
| Output current |
| for signal "1" rated value | 0.5 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. | 0.6 A |
| for signal "0" residual current, max. | 0.3 mA |
| Output delay with resistive load |
| 0 to "1", max. | 200 µs |
| 1 to "0", max. | 1.3 ms |
| Parallel switching of 2 outputs |
| for increased power | Yes |
| for redundant control of a load | No |
| Switching frequency |
| with resistive load, max. | 100 Hz |
| with inductive load, max. | 2 Hz; with inductive load to IEC 947-5-1, 13 DC /15 AC: 2 Hz at 0.3 A, 0.5 Hz at 0.5 A |
| on lamp load, max. | 1 Hz |
| Total current of the outputs (per module) |
| horizontal installation |
| up to 40 °C, max. | 1 A |
| up to 60 °C, max. | 0.8 A |
| Cable length |
| Cable length, shielded, max. | 1000 m |
| Cable length unshielded, max. | 600 m |
| Interrupts/diagnostics/status information |
| Alarms |
| Alarms | No |
| Diagnostic messages |
| Diagnostic functions | No |
| Diagnostics indication LED |
| Status indicator digital output (green) | Yes |
| Galvanic isolation |
| Galvanic isolation digital outputs |
| between the channels | No |
| between the channels and the backplane bus | No; Optocoupler |
| Permissible potential difference |
| between different circuits | 75 VDC / 60 VAC |
| Isolation |
| Isolation checked with | 1500 V AC |
| Dimensions |
| Width | 10 mm |
| Height | 64 mm |
| Depth | 51 mm |
| Required slots | 1; from 8 |
| Weight |
| Weight, approx. | 15 g |
| Status | Mar 5, 2012 |
