| Article number | 6ES7350-2AH01-0AE0 |
| FM350-2, Counter Mod., 8 Channels, 20KHz |
| Supply voltage |
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| Auxiliary voltage 1L+, load voltage 2L+ |
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● Rated value (DC) | 24 V |
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● permissible range, lower limit (DC) | 20.4 V |
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● permissible range, upper limit (DC) | 28.8 V |
| Input current |
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| from load voltage L+ (without load), max. | 150 mA |
| from backplane bus 5 V DC, max. | 100 mA |
| NAMUR encoder supply |
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● 8.2 V | Yes |
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● Output current, max. | 200 mA |
| Power loss |
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| Power loss, typ. | 10 W |
| Digital inputs |
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| Number of digital inputs | 8 |
| Number of NAMUR inputs | 8 |
| Functions | 1 each for gate start/ gate stop |
| Input voltage |
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● for signal “0” | -3 to +5V |
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● for signal “1” | 11 to 30.2 V |
| Input current |
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● for signal “0”, max. (permissible quiescent current) | 2 mA |
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● for signal “1”, typ. | 9 mA |
| Input delay (for rated value of input voltage) |
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| for standard inputs |
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— at “0” to “1”, max. | 50 µs |
| Cable length |
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● shielded, max. | 100 m |
| Digital outputs |
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| Number of digital outputs | 8 |
| Short-circuit protection | Yes |
| Limitation of inductive shutdown voltage to | L+ (-40 V) |
| Output voltage |
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● for signal “1”, min. | L+ (-0.8 V) |
| Output current |
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● for signal “1” rated value | 0.5 A |
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● for signal “0” residual current, max. | 0.5 mA |
| Output delay with resistive load |
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● “0” to “1”, max. | 300 µs |
| Switching frequency |
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● with resistive load, max. | 500 Hz |
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● with inductive load, max. | 0.5 Hz |
| Total current of the outputs (per group) |
|
| horizontal installation |
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— up to 40 °C, max. | 4 A |
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— up to 60 °C, max. | 2 A |
| all other mounting positions |
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— up to 40 °C, max. | 2 A |
| Cable length |
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● shielded, max. | 600 m |
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● unshielded, max. | 100 m |
| Encoder |
|
| Connectable encoders |
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● Incremental encoder (asymmetrical) | Yes |
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● 24 V initiator | Yes |
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● 24 V directional element | Yes |
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● NAMUR encoder | Yes |
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● 2-wire sensor | Yes |
| NAMUR encoder |
|
|
● Input signal | to DIN 19 234 |
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● Input current for signal “0”, max. | 1.2 mA |
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● Input current for signal “1”, min. | 2.1 mA |
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● Input delay, max. | 50 µs |
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● Input frequency, max. | 20 kHz |
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● Cable length, shielded, max. | 100 m |
| Interrupts/diagnostics/status information |
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| Diagnostics function | Yes; Diagnostic information readable |
| Alarms |
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● Diagnostic alarm | Yes; Parameterizable |
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● Hardware interrupt | Yes; Parameterizable |
| Diagnostics indication LED |
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● Group error SF (red) | Yes |
| Counter |
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| Number of counter inputs | 8; 32 bit or ±31 bit |
| Counter input 24 V |
|
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● Input voltage for signal “0” | -3 to +5V |
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● Input voltage for signal “1” | 11 to 30.2 V |
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● Input current for signal “1”, typ. | 9 mA |
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● Counting frequency, max. | 20 kHz; Incremental encoder: 10 kHz |
| Potential separation |
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| Potential separation digital inputs |
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● between the channels and backplane bus | Yes; and shielding |
| Potential separation digital outputs |
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● between the channels and backplane bus | Yes; and shielding |
| Potential separation counter |
|
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● between the channels and backplane bus | Yes; and shielding |
| Connection method |
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| required front connector | 1x 40-pin |
| Dimensions |
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| Width | 80 mm |
| Height | 125 mm |
| Depth | 120 mm |
| Weights |
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| Weight, approx. | 460 g |
