SIMATIC S7-400
Communication
CP 443-5 Extended
6/110
Siemens ST 70 · 2013
■
Overview
• PROFIBUS DP master with electrical interface for connecting
the SIMATIC S7-400 to PROFIBUS at up to 12 Mbit/s
(including 45.45 Kbit/s)
• For setting up additional PROFIBUS DP lines
• Communication services:
- PROFIBUS DP
- PG/OP communication
- S7 communication
- Open communication (SEND/RECEIVE)
• Time synchronization
• Easy programming and configuration over PROFIBUS
• Cross-network programming device communication through
S7 routing
• Can be easily integrated into the SIMATIC S7-400 system
• Module replacement without PG
• SIMATIC H system operation for redundant S7 communication
or DP master communication
• Data record routing (PROFIBUS DP)
• Adding or modifying distributed I/O during operation
■
Technical specifications
*B,.B;;B
663*23)06'36'30
Order No. 6GK7 443-5DX05-0XE0
Product-type designation CP 443-5 Extended
Transmission rate
Transmission rate at interface 1
in accordance with PROFIBUS
9.6kbit/s…12Mbit/s
Interfaces
Number of electrical connections
at interface 1 in accordance with
PROFIBUS
1
Design of electrical connection
at interface 1 in accordance with
PROFIBUS
9-pin Sub-D socket (RS485)
Supply voltage, current
consumption, power loss
Type of voltage of supply voltage DC
Supply voltage 1 from backplane bus 5V
Relative symmetrical tolerance at 5 V
with DC
5%
Consumed current from backplane
bus at 5 V for DC Typical
0.6 A
Resistive loss
5.5 W
Permitted ambient conditions
Ambient temperature
• during operating 0…60°C
• during storage
-40 … +70 °C
• during transport
-40 … +70 °C
• Comment
-
Relative humidity at 25 °C without con-
densation during operating maximum
95 %
Protection class IP
IP20
Design, dimensions and weight
Module format
Width 25 mm
Height
290 mm
Depth
210 mm
Net weight
0.65 kg
Product properties, functions,
components general
Number of modules
• per CPU maximum 14
• note
The number of CPs that
can be operated as DP masters
depends on the number of
CP 443-1 Advanced processors
operating in the S7-400 station as
PROFINET IO controllers. Up to
10 CPs can be operated in total:
up to 4 as PROFINET IO controllers
(CP 443-1 Advanced); up to 10 as
DP masters (CP 443-5 Extended)
Performance data
Performance data
open communication
Number of possible connections for
open communication by means of
SEND/RECEIVE blocks maximum
32
Data volume as user data per
connection for open communication
by means of SEND/RECEIVE blocks
maximum
240 byte
Performance data
PROFIBUS DP
Service as DP master DPV1 Yes
Number of DP slaves on DP master
usable
125
Amount of data
• of the address area of the inputs
as DP master overall
4 096 byte
• of the address area of the outputs
as DP master overall
4 096 byte
• of the address area of the inputs
per DP slave
244 byte
• of the address area of the outputs
per DP slave
244 byte
Order No. 6GK7 443-5DX05-0XE0
Product-type designation CP 443-5 Extended
Kap_06_eng.book Seite 110 Donnerstag, 2. Mai 2013 4:16 16
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