Siemens SIMATIC S7-1500/ET 200MP CM PtP RS232 HF Manual page 24

Technical specifications
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3964 (R)
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Modbus RTU master
Address area
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Modbus RTU slave
Address area
Frame buffer
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Interrupts/diagnostics/status information
Interrupts
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Diagnostic messages
Diagnostics
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Diagnostics display LED
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Electrical isolation
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Insulation
Insulation tested with
Ambient conditions
Operating temperature
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24
Frame length, max.
Bits per character
Number of stop bits
Parity
Frame length, max.
Bits per character
Number of stop bits
Parity
Max. number of slaves
Buffer memory for frames
Number of frames which can be buffered
Diagnostic interrupt
Hardware interrupt
Wire break
RUN LED
ERROR LED
Receive RxD
Send TxD
between backplane bus and interface
Horizontal installation, min.
Horizontal installation, max.
6ES7541-1AD00-0AB0
4 kbyte
7 or 8
1 or 2 bits
None, even, odd, always 1, always 0, any
4 kbyte
7 or 8
1 or 2 bits
None, even, odd, always 1, always 0, any
1 to 247, extended 1 to 65,535
1
1 to 247, extended 1 to 65,535
8 kbyte
255
Yes
No
Yes
Yes
Yes; green LED
Yes; red LED
Yes; yellow LED
Yes; yellow LED
Yes
707 V DC (Type Test)
0 °C
60 °C
CM PtP RS232 HF (6ES7541‑1AD00‑0AB0) communication module
Manual, 01/2013, A5E03790665-01