simatic s7-300 - megaelektrik.net

SIMATIC S7-400
Communication
CP 444
■ Overview
• The link to Industrial Ethernet in conjunction with MMS
services as per MAP 3.0
• To off-load the CPU from communication tasks and
to implement additional links
• MMS services:
- Environment Management
- VMD Support Services
- Variable Access Services
5
■ Technical specifications
Current consumption
• from backplane bus 5 V DC, max.
• Power dissipation, typical
Communication functions
6ES7 444-1MX00-0XE0
3.1 A
15.6 W
• Bus protocol/transfer protocol MAP 3.0 based on the transport
protocol according to ISO 8073
class 4
• S7 extended communication Yes
Number of connections
- overall 1
Connection system
• Bus lines
Industrial Ethernet
• Transmission rate, max.
15-pin sub-D female connector
(automatic switchover between
AUI and Industrial Twisted Pair)
10 Mbit/s
6ES7 444-1MX00-0XE0
Environmental requirements
Operating temperature
-min. 0 °C
-max. 40 °C
- Forced ventilation 55 °C
Storage/transportation temperature
-min. -20 °C
-max. 60 °C
Relative humidity
- Operation, min. 8 %
- Operation, max. 80 %; at 25 ºC (no condensation)
Vibration
- Operation, tested
to IEC 60068-2-6
Dimensions and weight
• Weight, approx.
• Width
• Height
•Depth
Yes; 10 to 58 Hz: 0.0035 mm,
const. amplitude, 58 to 500 Hz:
0.5 g, const. acceleration
2,080 g
50 mm
290 mm
210 mm
■ Ordering data Order No. Order No.
CP 444 communications
processor
for connecting SIMATIC S7-400
to Industrial Ethernet using
MMS services to MAP 3.0
6ES7 444-1MX00-0XE0
CP 444 manual
German
English
6ES7 444-2AA00-8AA0
6ES7 444-2AA00-8BA0
Siemens ST 70 · 2005
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