About SIMATIC S7-1500, 6ES7541-1AD01-0AB0

The SIMATIC S7-1500, 6ES7541-1AD01-0AB0 is an industrial-grade product designed for efficient control and automation processes. With dimensions of 35 x 147 x 127 mm and weighing 0.22 kg, this grey-colored device offers a compact and lightweight solution for industrial applications. Its rack mount mounting type ensures easy installation and integration into existing systems. With a service period of 12 months, this product guarantees reliability and durability in challenging industrial environments. 

Data Sheet 6ES7541-1AD01-0AB0

SIMATIC S7-1500, CM PTP RS232 HF

• Communications module for serial connection RS-232

• Freeport, 3964(R), USS, Modbus RTU master/device

• Max. speed: 115200 bit/s

• Connector: 9-pin D-sub plug

General Information

• Product type designation: CM PtP RS 232 HF

• Product functions:

  • I&M data: Yes; I&M 0

  • Fast startup: Yes

• Engineering with STEP 7:

  • TIA Portal V18 (HSP 0367) / V19 and higher

  • Older TIA Portal versions configurable as 6ES7541-1AD00-0AA0

  • STEP 7 V5.5 SP2 with GSD file

Installation & Mounting

• Rail mounting: S7-1500 mounting rail

Supply Voltage & Power

• Input current (rated value): 50 mA (from backplane bus)

• Power available from backplane bus: 0.75 W

• Power loss (typical): 0.6 W

Address Area

• Inputs: 8 byte (performance mode: 32 byte)

• Outputs: 0 byte (performance mode: 32 byte)

Interface RS232

• Transmission rate, max.: 115.2 kbit/s

• Cable length, max.: 15 m

• RS232 auxiliary signals: RTS, CTS, DTR, DSR, RI, DCD

Protocols

• Freeport:

  • Max telegram length: 4 kbyte

  • Bits per character: 7 or 8

  • Stop bits: 1 or 2

  • Parity: None, even, odd, always 1, always 0, any

• 3964(R): Same as Freeport

• Modbus RTU master:

  • Address area: 1247 (extended 165535)

  • Max number of devices: 1

• Modbus RTU device: Same as above

• Telegram buffer: 8 kbyte, max 255 telegrams

Diagnostics & Status

• Diagnostics function: Yes

• Alarms: Diagnostic alarm

• Diagnostics indication LEDs:

  • RUN (green), ERROR (red)

  • Receive RxD (yellow), Transmit TxD (yellow)

Potential Separation & Isolation

• Between backplane bus and interface: Yes

• Isolation tested: 707 V DC (type test)

Firmware & Security

• Signed firmware update: Yes

Ambient Conditions

• Operating temperature:

  • Horizontal: -30 C to 60 C

  • Vertical: -30 C to 40 C

• Installation altitude: max. 5,000 m above sea level

• Compatible with decentralized operation: S7-300, S7-400, S7-1500, standard PROFINET controller

Dimensions & Weight

• Width: 35 mm

• Height: 147 mm

• Depth: 127 mm

• Weight: 0.22 kg 

Technical Details