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SIMATIC S7-300,INTERFACE MODULE IM174, FOR CONNECTING ANALOG DRIVES AND STEP DRIVES VIA ISOCHRONUS PROFIBUS TO MOTION CONTROLLERS 4 CHANNELS (4 ENCOD.INP., 4 AO) CONFIGURABLE WITH STEP7 V5.4 SP4 |
|
| Supply voltage |
| 24 V DC |
Yes |
| permissible range, lower limit (DC) |
20.4 V |
| permissible range, upper limit (DC) |
28.8 V |
| Input current |
| Current consumption, max. |
500 mA |
| from backplane bus 5 V DC, max. |
100 mA |
| Encoder supply |
| 5 V encoder supply |
| 5 V |
Yes |
| Output current, max. |
1.2 A |
| Cable length, max. |
25 m |
| 24 V encoder supply |
| 24 V |
Yes |
| Output current, max. |
1.4 A |
| Cable length, max. |
100 m |
| Absolute encoder (SSI) encoder supply |
| Absolute encoder (SSI) |
Yes |
| Short-circuit protection |
Yes |
| Power loss |
| Power loss, typ. |
12 W |
| Digital inputs |
| Number of digital inputs |
10 |
| Input voltage |
| for signal "0" |
-3 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. |
8 mA |
| Input delay (for rated value of input voltage) |
| for standard inputs |
| at "0" to "1", min. |
15 µs |
| Cable length |
| Cable length, shielded, max. |
100 m |
| Digital outputs |
| Number of digital outputs |
8 |
| Short-circuit protection |
Yes |
| Switching capacity of the outputs |
| with resistive load, max. |
1 A |
| on lamp load, max. |
30 W |
| Lamp load, max. |
30 W |
| Output voltage |
| Rated value (DC) |
24 V; L+ |
| for signal "1", min. |
L+ (-3 V) |
| for signal "1", max. |
3 V |
| Output current |
| for signal "1" permissible range for 0 to 55 °C, min. |
5 mA |
| for signal "1" permissible range for 0 to 55 °C, max. |
300 mA |
| for signal "0" residual current, max. |
0.4 mA |
| Output delay with resistive load |
| "0" to "1", max. |
500 µs |
| Switching frequency |
| with resistive load, max. |
500 Hz |
| with inductive load, max. |
0.5 Hz |
| Relay outputs |
| Number of relay outputs |
4 |
| Number of operating cycles, max. |
50000 |
| Switching capacity of contacts |
| with resistive load, max. |
1 A |
| Cable length |
| Cable length, shielded, max. |
600 m |
| Analog outputs |
| Number of analog outputs |
4 |
| Output ranges, voltage |
| -10 to +10 V |
Yes |
| Analog value generation |
| Integration and conversion time/resolution per channel |
| Resolution with overrange (bit including sign), max. |
15 bit |
| Encoder |
| Number of connectable encoders, max. |
4 |
| Connectable encoders |
| Incremental encoder (symmetrical) |
Yes |
| Absolute encoder (SSI) |
Yes |
| 2-wire sensor |
Yes |
| permissible quiescent current (2-wire sensor), max. |
2 mA |
| Encoder signals, incremental encoder (symmetrical) |
| Trace mark signals |
A, notA, B, notB |
| Zero mark signal |
N, notN |
| Input signal |
5 V difference signal (phys. RS 422) |
| Input frequency, max. |
1 MHz |
| Cable length, shielded, max. |
35 m; 35 m at max. 500 kHz; 10 m at max. 1 MHz |
| Encoder signals, absolute encoder (SSI) |
| Input signal |
5 V difference signal (phys. RS 422) |
| Data signal |
DATA, notDATA |
| Clock signal |
CL, notCL |
| Telegram length, parameterizable |
13, 21, 24 bit |
| Clock frequency, max. |
1.5 MHz; 187.5 KHz 1.5 MHz (parameterizable) |
| Binary code |
1 |
| Gray code |
1 |
| Cable length, shielded, max. |
250 m; 250 m at 187.5 kHz, 10 m at 1.5 MHz |
| Isochronous mode |
| Isochronous mode (application synchronized up to terminal) |
Yes |
| shortest clock pulse |
1.5 ms |
| Interrupts/diagnostics/status information |
| Alarms |
| Diagnostic alarm |
Yes |
| Drive interface |
| Number of drive interfaces |
4 |
| Analog drive |
| Setpoint signal |
| Short-circuit proof |
Yes; max. 45 mA, min. 3.3 kOhm load impedance |
| Rated voltage range |
-10.5 V to +10.5 V |
| Output current |
-3 to +3 mA |
| Output controller enable |
| Number of relay contacts |
4 |
| Switching voltage, max. |
30 V |
| Switching current, max. |
1 A |
| Switching capacity, max. |
30 V·A |
| Number of switching cycles, min. |
50000; at 30 V DC, 1 A |
| Cable length (shielded), max. |
35 m |
| Signal output I |
| Number of relay contacts |
2 |
| Switching voltage, max. |
30 V |
| Switching current, max. |
1 A |
| Switching capacity, max. |
30 V·A |
| Number of switching cycles, min. |
50000; at 30 V DC, 1 A |
| Cable length (shielded), max. |
35 m |
| Signal output II |
| Differential output voltage, min. |
2 V; R = 100 Ohm |
| Differential output voltage for signal "1", min. |
3.7 V; 3.7 V at I = -20 mA; 4.5 V at I = -100 µA, |
| Differential output voltage for signal "0", max. |
1 V; For I = -20 mA |
| Load resistance, min. |
55 Ω |
| Output current, max. |
60 mA |
| Signal output III |
| Pulse frequency |
750 kHz |
| Cable length (shielded), max. |
50 m; in hybrid operation with analog axes 35 m, in asymmetrical transmission 10 m |
| Galvanic isolation |
| Galvanic isolation digital inputs |
| Galvanic isolation digital inputs |
Yes; to encoders, analog outputs, DP interface; no to other DI/DOs |
| Galvanic isolation digital outputs |
| Galvanic isolation digital outputs |
Yes; to encoders, analog outputs, DP interface; no to other DI/DOs |
| Degree and class of protection |
| IP20 |
Yes |
| Ambient conditions |
| Operating temperature |
| min. |
0 °C |
| max. |
55 °C |
| Storage/transport temperature |
| min. |
-40 °C |
| max. |
70 °C |
| Relative humidity |
| Humidity class F |
Yes |
| Connection method |
| required front connector |
40-pin |
| Dimensions |
| Width |
160 mm |
| Height |
125 mm |
| Depth |
118 mm |
| Weights |
| Weight, approx. |
1 kg |
| Status |
Jul 7, 2014 |
