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SIMATIC S7-300 Function modules FM 350-2 counter module ■ Overview • For direct connection of 24 V incremental encoders, directional elements, initiators or NAMUR sensors • Compare function with programmable comparison values (number depends on operating mode). • Integrated digital outputs to output the response upon reaching the comparison value. • Operating modes: - Continuous/one-shot/periodic counting - Frequency/speed control - Period measurement -Proportioning 4 Note: SIMODRIVE Sensor/Motion Connect 500 feature incremental encoders and preassembled connecting cables for counting and positioning functions. Additional information is available in the Internet under: • 8-channel intelligent counter mo dule for universal counter and measurement tasks http://www.siemens.com/simatic-technology ■ Technical specifications 6ES7 350-2AH00-0AE0 Voltages and currents Auxiliary voltage 1L+, load voltage 2 L+ - Rated value (DC) 24 V - permissible range, lower limit 20.4 V (DC) - permissible range, upper limit 28.8 V (DC) Current consumption • from load voltage L+ (no load), 150 mA max. • from backplane bus 5 V DC, max. 100 mA • Power dissipation, typical 10 W Connection system • Requisite front connector 1 x 40-pin Digital inputs • Number of digital inputs 8 • Functions 1 each for gate start / gate stop Length of cable - Length of cable shielded, max 100 m Input voltage - for signal "0" -3 to 5 V - for signal "1" 11 to 30.2 V Input current - for 0 signal, max.(permissible 2 mA closed-circuit current) - for 1 signal, typical 9 mA Input delay (at rated value of the input voltage) • For standard inputs - at 0 to 1, max. 50 µs 6ES7 350-2AH00-0AE0 Digital outputs • Number of digital outputs 8 • Length of cable shielded, max. 600 m • Length of cable unshielded, max. 100 m • Short-circuit protection of the Yes output • Limitation of voltage induced on L+ (-40 V) circuit interruption to Output voltage - for 1 signal L+ (-0.8 V) Output current - for 1 signal rated value 0.5 A - for 0 signal residual current, max. 0.5 mA Output delay at resistive load - "0" to "1", max. 300 µs Switching frequency - at resistive load, max. 500 Hz - at inductive load, max. 0.5 Hz Summation current of the outputs (per group) - vertical installation, 2 A up to 40 °C, max. - horizontal installation, 4 A up to 40 °C, max. - horizontal installation, 2 A up to 60 °C, max. Sensor supply • Output voltage NAMUR sensor supply: 8.2 V +/-2% • Output current, rated value 200 mA • Short-circuit protection Yes Siemens ST 70 · 2005 4/95

SIMATIC S7-300 Function modules FM 350-2 counter module 4 ■ Technical specifications (continued) ■ Ordering data Order No. 6ES7 350-2AH00-0AE0 Sensor Connectable encoders - Incremental encoder Yes (asymmetrical) - 24 V initiator Yes - 24 V directional sensor Yes - NAMUR sensor Yes - 2-wire BEROS Yes NAMUR sensor - Number of NAMUR inputs 8 - Input signal to DIN 19 234 - Input current, for "0" signal, max. 1.2 mA - Input current, for 1 signal, min. 2.1 mA - Input delay, max. 50 µs - Input frequency, max. 20 kHz - Length of cable shielded, max. 100 m Counter Counter input 24 V -Number 8; 32 Bit or +/-31 Bit - Input voltage, for 0 signal -3 to 5 V - Input voltage, for 1 signal 11 V to 30.2 V - Input current for 0 signal max 2 mA (permiss. closed-circuit current) - Input current, for 1 signal, typical 9 mA - Input delay, max. 50 µs - Count frequency, max. 20 kHz; 24 V incremental encoder: 10 kHz, 24 V directional element: 20 kHz, 24 V initiator: 20 kHz, NAMUR sensor: 20 kHz - Length of cable, max. 100 m Status information/ interrupts/ diagnostics Interrupts - Diagnostic interrupt Yes; parameterizable - Process interrupt Yes; parameterizable Diagnostics - Diagnostic functions Yes; Diagnostic information can be read out Potentials/ electrical isolation Digital output functions - between the channels and the Yes; and shielding backplane bus Digital input functions - between the channels and the Yes; and shielding backplane bus - between the channels and the backplane bus (NAMUR) Electrical isolation, counters - between the channels and the backplane bus Dimensions and weight • Weight, approx. • Width • Height •Depth Yes, to backplane bus and shielding Yes; and shielding 460 g 80 mm 125 mm 120 mm FM 350-2 counter module 6ES7 350-2AH00-0AE0 With 8 channels, max. 20 kHz; for 24 V incremental encoders and NAMUR sensors; incl. configuring package and electronic documentation on CD Front connector 40-pin, screw-type contacts •1 item 6ES7 392-1AM00-0AA0 • 100 items 6ES7 392-1AM00-1AB0 40-pin with spring-loaded 6ES7 392-1BM01-0AA0 terminals Bus connectors 6ES7 390-0AA00-0AA0 1 item (spare part) Labeling strips 6ES7 392-2XX00-0AA0 10 items (spare part) S7 SmartLabel 2XV9 450-1SL01-0YX0 Software for labeling modules mechanically directly in the STEP 7 project Labeling sheets for see "Accessories" machine labeling Slot number plate 6ES7 912-0AA00-0AA0 Spare part Shield connecting element 6ES7 390-5AA00-0AA0 80 mm wide, with 2 rows each for 4 terminals Terminal elements 2 items For 2 cables 6ES7 390-5AB00-0AA0 2 to 6 mm in diameter For 1 cable 6ES7 390-5BA00-0AA0 3 to 8 mm in diameter For 1 cable 6ES7 390-5CA00-0AA0 4 to 13 mm in diameter 4/96 Siemens ST 70 · 2005

SIMATIC S7-<strong>300</strong><br />

Function modules<br />

FM 350-2 counter module<br />

4<br />

■ Technical specifications (continued) ■ Ordering data Order No.<br />

6ES7 350-2AH00-0AE0<br />

Sensor<br />

Connectable encoders<br />

- Incremental encoder<br />

Yes<br />

(asymmetrical)<br />

- 24 V initiator Yes<br />

- 24 V directional sensor Yes<br />

- NAMUR sensor Yes<br />

- 2-wire BEROS Yes<br />

NAMUR sensor<br />

- Number of NAMUR inputs 8<br />

- Input signal to DIN 19 234<br />

- Input current, for "0" signal, max. 1.2 mA<br />

- Input current, for 1 signal, min. 2.1 mA<br />

- Input delay, max. 50 µs<br />

- Input frequency, max. 20 kHz<br />

- Length of cable shielded, max. 100 m<br />

Counter<br />

Counter input 24 V<br />

-Number<br />

8; 32 Bit or +/-31 Bit<br />

- Input voltage, for 0 signal -3 to 5 V<br />

- Input voltage, for 1 signal 11 V to 30.2 V<br />

- Input current for 0 signal max 2 mA<br />

(permiss. closed-circuit current)<br />

- Input current, for 1 signal, typical 9 mA<br />

- Input delay, max. 50 µs<br />

- Count frequency, max. 20 kHz; 24 V incremental<br />

encoder: 10 kHz,<br />

24 V directional element: 20 kHz,<br />

24 V initiator: 20 kHz,<br />

NAMUR sensor: 20 kHz<br />

- Length of cable, max. 100 m<br />

Status information/<br />

interrupts/ diagnostics<br />

Interrupts<br />

- Diagnostic interrupt Yes; parameterizable<br />

- Process interrupt Yes; parameterizable<br />

Diagnostics<br />

- Diagnostic functions Yes; Diagnostic information can<br />

be read out<br />

Potentials/ electrical isolation<br />

Digital output functions<br />

- between the channels and the Yes; and shielding<br />

backplane bus<br />

Digital input functions<br />

- between the channels and the Yes; and shielding<br />

backplane bus<br />

- between the channels and the<br />

backplane bus (NAMUR)<br />

Electrical isolation, counters<br />

- between the channels and the<br />

backplane bus<br />

Dimensions and weight<br />

• Weight, approx.<br />

• Width<br />

• Height<br />

•Depth<br />

Yes, to backplane bus and<br />

shielding<br />

Yes; and shielding<br />

460 g<br />

80 mm<br />

125 mm<br />

120 mm<br />

FM 350-2 counter module 6ES7 350-2AH00-0AE0<br />

With 8 channels, max. 20 kHz;<br />

for 24 V incremental encoders<br />

and NAMUR sensors; incl. configuring<br />

package and electronic<br />

documentation on CD<br />

Front connector<br />

40-pin, screw-type contacts<br />

•1 item 6ES7 392-1AM00-0AA0<br />

• 100 items<br />

6ES7 392-1AM00-1AB0<br />

40-pin with spring-loaded<br />

6ES7 392-1BM01-0AA0<br />

terminals<br />

Bus connectors<br />

6ES7 390-0AA00-0AA0<br />

1 item (spare part)<br />

Labeling strips<br />

6ES7 392-2XX00-0AA0<br />

10 items (spare part)<br />

S7 SmartLabel<br />

2XV9 450-1SL01-0YX0<br />

Software for labeling modules<br />

mechanically directly in the<br />

STEP 7 project<br />

Labeling sheets for<br />

see "Accessories"<br />

machine labeling<br />

Slot number plate<br />

6ES7 912-0AA00-0AA0<br />

Spare part<br />

Shield connecting element 6ES7 390-5AA00-0AA0<br />

80 mm wide, with 2 rows each for<br />

4 terminals<br />

Terminal elements<br />

2 items<br />

For 2 cables<br />

6ES7 390-5AB00-0AA0<br />

2 to 6 mm in diameter<br />

For 1 cable<br />

6ES7 390-5BA00-0AA0<br />

3 to 8 mm in diameter<br />

For 1 cable<br />

6ES7 390-5CA00-0AA0<br />

4 to 13 mm in diameter<br />

4/96 Siemens ST 70 · 2005

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