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Overview
- Modules for serial communication connections, scaled according to interface types, protocols, and performance
- 4 versions with different physical transmission characteristics:
- RS 232C, max. 19.2 kbps
- RS 232C, max. 115.2 kbps
- RS 422/RS 485, max. 19.2 kbps
- RS 422/RS 485, max. 115.2 kbps
- Protocols supported
- Freeport: User-parameterizable telegram format for universal communication
- 3964(R) for improved transmission reliability
- Modbus RTU Master
- Modbus RTU Slave
- USS, implemented through instructions
Note:
SIPLUS extreme products are based on SIMATIC standard products. The contents listed here were taken from the respective standard products. SIPLUS extreme-specific information was added.
Application
Communications modules enable the connection with an external communication partner to exchange data. Comprehensive parameterization options make it possible to adapt the control flexibly to the communication partner.
Modbus RTU master creates a Modbus RTU network for up to 30 Modbus devices.
The following communications modules are available:
- CM PtP RS232 BA;
communications module with RS232 interface for the protocols Freeport, 3964(R) and USS; 9-pin D-sub connector, max. 19.2 Kbps, 1 KB frame length, 2 KB receive buffer - CM PtP RS232 HF;
communications module with RS232 interface for the protocols Freeport, 3964(R), USS and Modbus RTU; 9-pin D-sub connector, max. 115.2 Kbps, 4 KB frame length, 8 KB receive buffer - CM PtP RS422/485 BA;
communications module with RS422 and RS485 interface for the protocols Freeport, 3964(R) and USS; 15-pin D-sub socket, max. 19.2 Kbps, 1 KB frame length, 2 KB receive buffer - CM PtP RS422/485 HF;
communications module with RS422 and RS485 interface for the protocols Freeport, 3964(R), USS and Modbus RTU; 15-pin D-sub socket, max. 250 Kbps, 4 KB frame length, 8 KB receive buffer
Design
- Mounting on the S7-1500 mounting rail using one single screw
- Unique D-sub connector, cannot be interchanged
- Front flap with expandable cable compartment
Included in the scope of delivery:
- One U connector
- Front door
Function
- Uniform display and diagnostics concept:
- Module status display for ERROR (red LED) and RUN (green LED)
- Communication display for sending and receiving
- Recording of communication events for easy diagnosis
- Protocols supported:
- Freeport: User-parameterizable frame format for universal communication
- 3964(R) for improved transmission reliability
- Modbus RTU Master
- Modbus RTU Slave
- USS, implemented through instructions
- Suitable for DMX512
- Interface properties:
- RS232 with auxiliary signals
- RS422 for full-duplex connections
- RS485 for half-duplex and multi-point connections
- Transfer rates from 300 to 250 000 bit/s
- Connection via sub D connector
- Uniform system functions of SIMATIC ET 200MP:
- Identification and maintenance data IM0
- Firmware update
- Unambiguous labeling on front of module
6AG1541-1AD00-7AB0
Siemens SIPLUS S7-1500 CM PTP RS232 HF based on 6ES7541-1AD00-0AB0 with conformal coating, -40…+70 °C, start up -25 °C, communications module for serial connection RS-232, Freeport, 3964 (R), USS, MODBUS RTU master, slave, 115200 Kbit/s, 9-pin D-sub plug
Visit 6AG1541-1AD00-7AB0
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