
SIMATIC S7-400
Communication
CP 441-1, CP 441-2
6/105
Siemens ST 70 · 2013
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Technical specifications (continued)
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Ordering data
Order No. Order No.
• Transmission speed, RS 422/485
- with 3964 (R) protocol, max. 115.2 kbit/s 115.2 kbit/s
- with ASCII protocol, max.
115.2 kbit/s 115.2 kbit/s
- with printer driver, max.,
115.2 kbit/s 115.2 kbit/s
- with RK 512 protocol, max.
115.2 kbit/s
• Transmission speed, RS232
- with 3964 (R) protocol, max. 115.2 kbit/s 115.2 kbit/s
- with ASCII protocol, max.
115.2 kbit/s 115.2 kbit/s
- with printer driver, max.,
115.2 kbit/s 115.2 kbit/s
- with RK 512 protocol, max.
115.2 kbit/s
Ambient conditions
Operating temperature
•Min. 0°C 0°C
•max.
60 °C 60 °C
Relative humidity
• Operation, max. 95 % 95 %
Dimensions
Width 25 mm 25 mm
Height
290 mm 290 mm
Depth 210 mm 210 mm
Weight
Weight, approx. 580 g; Interface modules: 80 g 580 g; Interface modules: 80 g
6ES7 441-1AA05-0AE0 6ES7 441-2AA05-0AE0
CP 441-1 CP 441-2
CP 441-1 communications module 6ES7 441-1AA05-0AE0
With 1 variable interface for inter-
face submodules; including config-
uration package on CD
CP 441-2 communications module 6ES7 441-2AA05-0AE0
With 2 variable interfaces for
interface submodules; including
configuration package on CD
Interface submodules
RS 232C (V.24) 6ES7 963-1AA10-0AA0
20 mA (TTY) 6ES7 963-2AA10-0AA0
RS 422/485 (X.27) 6ES7 963-3AA10-0AA0
RS 232 connecting cable
5 m 6ES7 902-1AB00-0AA0
10 m 6ES7 902-1AC00-0AA0
15 m 6ES7 902-1AD00-0AA0
TTY connecting cable
5 m 6ES7 902-2AB00-0AA0
10 m 6ES7 902-2AC00-0AA0
50 m 6ES7 902-2AG00-0AA0
RS 422/485 connecting cable
5 m 6ES7 902-3AB00-0AA0
10 m 6ES7 902-3AC00-0AA0
50 m 6ES7 902-3AG00-0AA0
Loadable drivers for CP 441-2
Modbus master (RTU format)
• Single license 6ES7 870-1AA01-0YA0
• Single license, without software
or documentation
6ES7 870-1AA01-0YA1
Modbus slave (RTU format)
• Single license 6ES7 870-1AB01-0YA0
• Single license, without software
or documentation
6ES7 870-1AB01-0YA1
Kap_06_eng.book Seite 105 Donnerstag, 2. Mai 2013 4:16 16
© Siemens AG 2013
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