| SIMATIC S7-300, FUNCTION MODULE FM 353, FOR POSITIONING WITH STEPPER MOTOR, MODULE EXCHANGE W/O PG, PREQUISITE STEP7 V3.1 INCL. CONFIG. PACKAGE ON CD |
| Supply voltage |
| Rated value (DC) | |
| 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. | 300 mA |
| Power loss |
| Power loss, typ. | 7 W |
| Digital inputs |
| Number of digital inputs | 4; + 1 input for message signal |
| Functions | Reference cams, flying actual value setting, flying measurement, start/stop positioning, external block change |
| Input voltage |
| Rated value (DC) | 24 V |
| for signal "0" | -3 to +5V |
| for signal "1" | +11 to +30V |
| Input current |
| for signal "0", max. (permissible quiescent current) | 2 mA |
| for signal "1", typ. | 6 mA; 6 to 15 mA |
| Digital outputs |
| Number of digital outputs | 4 |
| Functions | Position reached: stop, axis travels forward, axis travels back, change M-function M97, change M-function M98, start enable, direct output via data record |
| Short-circuit protection | Yes |
| Output voltage |
| Rated value (DC) | 24 V |
| for signal "1", min. | UP -3 V |
| Output current |
| for signal "1" permissible range for 0 to 55 °C, max. | 0.6 A; with UPmax |
| for signal "0" residual current, max. | 2 mA |
| Drive interface |
| Signal Input |
| Function | "Power section ready" |
| Stepper drive |
| Differential output voltage, min. | 2 V; RL = 100 Ohm |
| Differential output voltage for signal "0", max. | 1 V; Io = 20 mA |
| Differential output voltage for signal "1", min. | 3.7 V; Io = -20 mA |
| Cable length, shielded, max. | 35 m |
| Potential separation |
| Potential separation digital inputs |
| Potential separation digital inputs | No |
| Potential separation digital outputs |
| Potential separation digital outputs | No |
| Degree and class of protection |
| Degree of protection acc. to EN 60529 | |
| IP20 | Yes |
| Ambient conditions |
| Ambient temperature during operation |
| min. | 0 °C |
| max. | 55 °C |
| Ambient temperature during storage/transportation |
| min. | -40 °C |
| max. | 70 °C |
| Connection method |
| required front connector | 1x 20-pin |
| Dimensions |
| Width | 80 mm |
| Height | 125 mm |
| Depth | 118 mm |
| Weights |
| Weight, approx. | 500 g |
| last modified: | 03/13/2019 |
