| Article number | 6ES7550-1AA00-0AB0 |
| S7-1500, TM Count 2x24V |
| General information |
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| Product type designation | TM Count 2x24V |
| Firmware version | V1.3 |
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● FW update possible | Yes |
| Product function |
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● I&M data | Yes; I&M0 to I&M3 |
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● Isochronous mode | Yes |
| Engineering with |
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● STEP 7 TIA Portal configurable/integrated from version | V12 (FW V1.0) … V15 (FW V1.3)/V12 (FW V1.0), V13 (FW V1.1) |
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● PROFIBUS from GSD version/GSD revision | GSD Revision 5 |
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● PROFINET from GSD version/GSD revision | V2.3 / – |
| Installation type/mounting |
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| Rail mounting | Yes; S7-1500 mounting rail |
| Supply voltage |
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| Load voltage L+ |
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● Rated value (DC) | 24 V |
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● permissible range, lower limit (DC) | 19.2 V |
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● permissible range, upper limit (DC) | 28.8 V |
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● Reverse polarity protection | Yes |
| Input current |
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| Current consumption, max. | 75 mA; without load |
| Encoder supply |
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| Number of outputs | 1; A common 24V encoder supply for both channels |
| 24 V encoder supply |
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● 24 V | Yes; L+ (-0.8 V) |
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● Short-circuit protection | Yes |
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● Output current, max. | 1 A; total current of all encoders/channels |
| Power |
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| Power available from the backplane bus | 1.3 W |
| Power loss |
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| Power loss, typ. | 4 W |
| Address area |
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| Address space per module |
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● Inputs | 16 byte; Per channel |
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● Outputs | 12 byte; per channel; 4 bytes for Motion Control |
| Digital inputs |
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| Number of digital inputs | 6; 3 per channel |
| Digital inputs, parameterizable | Yes |
| Input characteristic curve in accordance with IEC 61131, type 3 | Yes |
| Digital input functions, parameterizable |
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● Gate start/stop | Yes |
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● Capture | Yes |
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● Synchronization | Yes |
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● Freely usable digital input | Yes |
| Input voltage |
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● Type of input voltage | DC |
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● Rated value (DC) | 24 V |
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● for signal “0” | -5 … +5 V |
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● for signal “1” | +11 to +30V |
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● permissible voltage at input, min. | -30 V; -5 V continuous, -30 V brief reverse polarity protection |
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● permissible voltage at input, max. | 30 V |
| Input current |
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● for signal “1”, typ. | 2.5 mA |
| Input delay (for rated value of input voltage) |
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| for standard inputs |
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— parameterizable | Yes; none / 0.05 / 0.1 / 0.4 / 0.8 / 1.6 / 3.2 / 12.8 / 20 ms |
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— at “0” to “1”, min. | 6 µs; for parameterization “none” |
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— at “1” to “0”, min. | 6 µs; for parameterization “none” |
| for technological functions |
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— parameterizable | Yes |
| Cable length |
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● shielded, max. | 1 000 m |
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● unshielded, max. | 600 m |
| Digital outputs |
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| Type of digital output | Transistor |
| Number of digital outputs | 4; 2 per channel |
| Digital outputs, parameterizable | Yes |
| Short-circuit protection | Yes; electronic/thermal |
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● Response threshold, typ. | 1 A |
| Limitation of inductive shutdown voltage to | L+ (-33 V) |
| Controlling a digital input | Yes |
| Digital output functions, parameterizable |
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● Switching tripped by comparison values | Yes |
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● Freely usable digital output | Yes |
| Switching capacity of the outputs |
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● with resistive load, max. | 0.5 A; Per digital output |
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● on lamp load, max. | 5 W |
| Load resistance range |
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● lower limit | 48 Ω |
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● upper limit | 12 kΩ |
| Output voltage |
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● Type of output voltage | DC |
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● for signal “1”, min. | 23.2 V; L+ (-0.8 V)
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