| SIPLUS S7-300 FM350-2 8 channels for medial exposure with conformal coating based on 6ES7350-2AH01-0AE0 . Counter module FM 350-2, 8 channels, 20 kHz, 24 V encoder for counting, frequency measurement, speed measurement, period duration measurement, dosing incl. configuration package and Electronic documentation on CD-ROM |
| Supply voltage |
| Auxiliary voltage 1L+, load voltage 2L+ |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 20.4 V |
| permissible range, upper limit (DC) | 28.8 V |
| Input current |
| from load voltage L+ (without load), max. | 150 mA |
| from backplane bus 5 V DC, max. | 100 mA |
| Encoder supply |
| Type of output voltage | NAMUR-encoder supply: 8.2 V ±2 % |
| Short-circuit protection | Yes |
| Output current |
| Rated value | 200 mA |
| Power loss |
| Power loss, typ. | 10 W |
| Digital inputs |
| Number of digital inputs | 8 |
| Number of NAMUR inputs | 8 |
| Functions | 1 each for gate start/ gate stop |
| Input voltage |
| for signal "0" | -3 to +5V |
| for signal "1" | 11 to 30.2 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) |
| for standard inputs |
| — at "0" to "1", max. | 50 µs |
| Cable length |
| shielded, max. | 100 m |
| Digital outputs |
| Number of digital outputs | 8 |
| Short-circuit protection | Yes |
| Limitation of inductive shutdown voltage to | L+ (-40 V) |
| Output voltage |
| for signal "1", min. | L+ (-0.8 V) |
| Output current |
| for signal "1" rated value | 0.5 A |
| for signal "0" residual current, max. | 0.5 mA |
| Output delay with resistive load |
| "0" to "1", max. | 300 µs |
| Switching frequency |
| with resistive load, max. | 500 Hz |
| with inductive load, max. | 0.5 Hz |
| Total current of the outputs (per group) |
| horizontal installation |
| — up to 40 °C, max. | 4 A |
| — up to 60 °C, max. | 2 A |
| all other mounting positions |
| — up to 40 °C, max. | 2 A |
| Cable length |
| shielded, max. | 600 m |
| unshielded, max. | 100 m |
| Encoder |
| Connectable encoders |
| Incremental encoder (asymmetrical) | Yes |
| 24 V initiator | Yes |
| 24 V directional element | Yes |
| NAMUR encoder | Yes |
| 2-wire sensor | Yes |
| NAMUR encoder |
| Input signal | to DIN 19 234 |
| Input current for signal "0", max. | 1.2 mA |
| Input current for signal "1", min. | 2.1 mA |
| Input delay, max. | 50 µs |
| Input frequency, max. | 20 kHz |
| Cable length, shielded, max. | 100 m |
| Interrupts/diagnostics/status information |
| Diagnostics function | Yes; Diagnostic information readable |
| Alarms |
| Diagnostic alarm | Yes; Parameterizable |
| Hardware interrupt | Yes; Parameterizable |
| Diagnostics indication LED |
| Group error SF (red) | Yes |
| Counter |
| Counter input 24 V |
| Number | 8; 32 bit or ±31 bit |
| Input voltage for signal "0" | -3 to +5V |
| Input voltage for signal "1" | 11 to 30.2 V |
| Input current for signal "0", max. (permissible quiescent current) | 2 mA |
| Input current for signal "1", typ. | 9 mA |
| Input delay, max. | 50 µs |
| Counting frequency, max. | 20 kHz; Incremental encoder: 10 kHz |
| Cable length, max. | 100 m |
| Potential separation |
| Potential separation digital inputs |
| between the channels and backplane bus | Yes; and shielding |
| Potential separation digital outputs |
| between the channels and backplane bus | Yes; and shielding |
| Potential separation counter |
| between the channels and backplane bus | Yes; and shielding |
| Standards, approvals, certificates |
| CE mark | Yes |
| UL approval | Yes; File E239877 |
| RCM (formerly C-TICK) | Yes |
| KC approval | Yes |
| EAC (formerly Gost-R) | Yes |
| Ambient conditions |
| Ambient temperature during operation |
| min. | 0 °C; = Tmin |
| max. | 60 °C; = Tmax |
| Altitude during operation relating to sea level |
| Installation altitude above sea level, max. | 5 000 m |
| Ambient air temperature-barometric pressure-altitude | Tmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax -20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 m) |
| Relative humidity |
| With condensation, tested in accordance with IEC 60068-2-38, max. | 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) |
| Resistance |
| Use in stationary industrial systems |
| — to biologically active substances according to EN 60721-3-3 | Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request |
| — to chemically active substances according to EN 60721-3-3 | Yes; Class 3C4 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); * |
| — to mechanically active substances according to EN 60721-3-3 | Yes; Class 3S4 incl. sand, dust, * |
| Use on ships/at sea |
| — to biologically active substances according to EN 60721-3-6 | Yes; Class 6B2 mold and fungal spores (excluding fauna); Class 6B3 on request |
| — to chemically active substances according to EN 60721-3-6 | Yes; Class 6C3 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); * |
| — to mechanically active substances according to EN 60721-3-6 | Yes; Class 6S3 incl. sand, dust; * |
| Remark |
| — Note regarding classification of environmental conditions acc. to EN 60721 | * The supplied plug covers must remain in place over the unused interfaces during operation! |
| Connection method |
| required front connector | 1x 40-pin |
| Dimensions |
| Width | 80 mm |
| Height | 125 mm |
| Depth | 120 mm |
| Weights |
| Weight, approx. | 460 g |
| last modified: | 03/13/2019 |
