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Technical data
Technical data for the AS-i master CM 1243-2
Protection class IP
Insulation voltage rated value
Ambient temperature if installed on vertical mounting rail
during operation
•
Ambient temperature if installed on horizontal mounting rail
during operation
•
Ambient temperature
during storage
•
Ambient temperature
during transport
•
Relative humidity at 25 °C during operating maximum
Installation altitude at a height over sea level maximum
Explosion protection category for gas
Explosion protection category for dust
Explosion protection labeling for intrinsic safety of related operating
resources
EEX ia
•
EEX ib
•
Number of AS-i slaves per AS-Interface maximum
Number of inputs for AS Interface maximum
Number of outputs for AS Interface maximum
Number of units per CPU maximum
Product component optical interface
Number of interfaces
as AS-interface
•
according to Industrial Ethernet
•
according to PROFINET
•
according to RS 485
•
according to USB
•
according to wireless
•
others
•
AS-i master CM 1243-2 and AS-i data decoupling unit DCM 1271 for SIMATIC S7-1200
Manual, 04/2013, A5E02655230010A/RS-AA/003
3RK7243-2AA30-0XB0
IP20
V
500
°C
0 ... 45
°C
0 ... 55
°C
-40 ... +70
°C
-40 ... +70
%
95
m
2 000
none
none
No
No
62
496
496
1
No
1
0
0
0
0
0
1
10
109
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