| Article number | 6ES7540-1AD00-0AA0 | 6ES7541-1AD00-0AB0 | 6ES7540-1AB00-0AA0 | 6ES7541-1AB00-0AB0 |
| S7-1500, CM PTP RS232 BA | S7-1500, CM PTP RS232 HF | S7-1500, CM PTP RS422/485 BA | S7-1500, CM PTP RS422/485 HF | |
| General information | ||||
| Product type designation | CM PtP RS 232 BA | CM PtP RS 232 HF | CM PtP RS 422 / 485 BA | CM PtP RS 422 / 485 HF |
| Product function | ||||
|
● I&M data
|
Yes; I&M 0 | Yes; I&M 0 | Yes; I&M 0 | Yes; I&M 0 |
|
● Fast startup
|
Yes | Yes | Yes | Yes |
| Engineering with | ||||
|
● STEP 7 TIA Portal configurable/integrated from version
|
V12 / V12 | V12 / V12 | V12 / V12 | V12 / V12 |
|
● STEP 7 configurable/integrated from version
|
V5.5 SP2 with GSD file | V5.5 SP2 with GSD file | V5.5 SP2 with GSD file | V5.5 SP2 with GSD file |
|
● PROFIBUS from GSD version/GSD revision
|
– / – | – / – | – / – | – / – |
|
● PROFINET from GSD version/GSD revision
|
V2.3 | V2.3 / – | V2.3 | V2.3 / – |
| Installation type/mounting | ||||
| Rail mounting | Yes; S7-1500 mounting rail | Yes; S7-1500 mounting rail | Yes; S7-1500 mounting rail | Yes; S7-1500 mounting rail |
| Supply voltage | ||||
| Type of supply voltage | system power supply | system power supply | system power supply | system power supply |
| Input current | ||||
| Current consumption (rated value) | 50 mA; From the backplane bus | 50 mA; From the backplane bus | 43 mA; From the backplane bus | 43 mA; From the backplane bus |
| Power | ||||
| Power available from the backplane bus | 0.75 W | 0.75 W | 0.65 W | 0.65 W |
| Power loss | ||||
| Power loss, typ. | 0.6 W | 0.6 W | 0.6 W | 0.6 W |
| Address area | ||||
| Address space per module | ||||
|
● Inputs
|
8 byte | 8 byte | 8 byte | 8 byte |
| Interface types | ||||
| RS 232 | ||||
|
● Transmission rate, max.
|
19.2 kbit/s | 115.2 kbit/s | ||
|
● Cable length, max.
|
15 m | 15 m | ||
|
● RS 232 auxiliary signals
|
RTS, CTS, DTR, DSR, RI, DCD | RTS, CTS, DTR, DSR, RI, DCD | ||
| RS 485 | ||||
|
● Transmission rate, max.
|
19.2 kbit/s | 115.2 kbit/s | ||
|
● Cable length, max.
|
1 200 m | 1 200 m | ||
| RS 422 | ||||
|
● Transmission rate, max.
|
19.2 kbit/s | 115.2 kbit/s | ||
|
● Cable length, max.
|
1 200 m | 1 200 m | ||
|
● 4-wire full duplex connection
|
Yes | Yes | ||
|
● 4-wire multipoint connection
|
No | No | ||
| Protocols | ||||
| Integrated protocols | ||||
| Freeport | ||||
|
— Telegram length, max.
|
1 kbyte | 4 kbyte | 1 kbyte | 4 kbyte |
|
— Bits per character
|
7 or 8 | 7 or 8 | 7 or 8 | 7 or 8 |
|
— Number of stop bits
|
1 or 2 bit | 1 or 2 bit | 1 or 2 bit | 1 or 2 bit |
|
— Parity
|
None, even, odd, always 1, always 0, any | None, even, odd, always 1, always 0, any | None, even, odd, always 1, always 0, any | None, even, odd, always 1, always 0, any |
| 3964 (R) | ||||
|
— Telegram length, max.
|
1 kbyte | 4 kbyte | 1 kbyte | 4 kbyte |
|
— Bits per character
|
7 or 8 | 7 or 8 | 7 or 8 | 7 or 8 |
|
— Number of stop bits
|
1 or 2 bit | 1 or 2 bit | 1 or 2 bit | 1 or 2 bit |
|
— Parity
|
None, even, odd, always 1, always 0, any | None, even, odd, always 1, always 0, any | None, even, odd, always 1, always 0, any | None, even, odd, always 1, always 0, any |
| Modbus RTU master | ||||
|
— Address area
|
1 to 247, extended 1 to 65535 | 1 to 247, extended 1 to 65535 | ||
|
— Number of slaves, max.
|
1 | 32 | ||
| MODBUS RTU slave | ||||
|
— Address area
|
1 to 247, extended 1 to 65535 | 1 to 247, extended 1 to 65535 | ||
| Telegram buffer | ||||
|
● Buffer memory for telegrams
|
2 kbyte | 8 kbyte | 2 kbyte | 8 kbyte |
|
● Number of telegrams which can be buffered
|
255 | 255 | 255 | 255 |
| Interrupts/diagnostics/status information | ||||
| Diagnostics function | Yes | Yes | Yes | Yes |
| Alarms | ||||
|
● Diagnostic alarm
|
Yes | Yes | Yes | Yes |
|
● Hardware interrupt
|
No | No | No | No |
| Diagnoses | ||||
|
● Wire-break
|
Yes | Yes | Yes | Yes |
| Diagnostics indication LED | ||||
|
● RUN LED
|
Yes; green LED | Yes; green LED | Yes; green LED | Yes; green LED |
|
● ERROR LED
|
Yes; red LED | Yes; red LED | Yes; red LED | Yes; red LED |
|
● Receive RxD
|
Yes; Yellow LED | Yes; Yellow LED | Yes; Yellow LED | Yes; Yellow LED |
|
● Transmit TxD
|
Yes; Yellow LED | Yes; Yellow LED | Yes; Yellow LED | Yes; Yellow LED |
| Potential separation | ||||
| between backplane bus and interface | Yes | Yes | Yes | Yes |
| Isolation | ||||
| Isolation tested with | 707 V DC (type test) | 707 V DC (type test) | 707 V DC (type test) | 707 V DC (type test) |
| Ambient conditions | ||||
| Ambient temperature during operation | ||||
|
● horizontal installation, min.
|
0 °C | 0 °C | 0 °C | 0 °C |
|
● horizontal installation, max.
|
60 °C | 60 °C | 60 °C | 60 °C |
|
● vertical installation, min.
|
0 °C | 0 °C | 0 °C | 0 °C |
|
● vertical installation, max.
|
40 °C | 40 °C | 40 °C | 40 °C |
| Decentralized operation | ||||
| to SIMATIC S7-300 | Yes | Yes | Yes | Yes |
| to SIMATIC S7-400 | Yes | Yes | Yes | Yes |
| to SIMATIC S7-1500 | Yes | Yes | Yes | Yes |
| to standard PROFINET controller | Yes | Yes | Yes | Yes |
| Dimensions | ||||
| Width | 35 mm | 35 mm | 35 mm | 35 mm |
| Height | 147 mm | 147 mm | 147 mm | 147 mm |
| Depth | 127 mm | 127 mm | 127 mm | 127 mm |
| Weights | ||||
| Weight, approx. | 0.22 kg | 0.22 kg | 0.22 kg | 0.22 kg |