Siemens CM 1542-1 - Technical Specifications; Ethernet Interface and Speed; Electrical and Environmental Data; Physical Dimensions and Module Format

CM 1542-1
Operating Instructions, 07/2019, C79000-G8976-C355-04
41
Technical specifications
6
Note the information in the System description of SIMATIC S7-1500 (Page 49).
In addition to the information in the system description, the following technical specifications
apply to the module.
Table 6- 1 Technical specifications of the CM 1542-1
Technical specifications
Article number
6GK7 542-1AX00-0XE0
Attachment to Industrial Ethernet
Number
1
Design
PROFINET interface with 2port switch, 2 x RJ-45 jack
Properties 100BASE-TX, IEEE 802.3-2005, half duplex/full duplex, auto-
crossover, autonegotiation, galvanically isolated
Transmission speed
10 / 100 Mbps
Aging time
5 minutes
Special features of the ports X1 P1
and X1 P2
Integration in ring topology / MRP possible
Electrical data
Power supply
via S7-1500 backplane bus 15 V
Current consumption
From backplane bus
220 mA maximum
Effective power loss
3.3 W
Insulation tested with
707 VDC (type test)
Permitted ambient conditions
Ambient temperature
• During operation with the rack
installed horizontally
• 0 ℃ to +60 ℃
• During operation with the rack
installed vertically
• 0 ℃ to +40 ℃
• During storage • -40 ℃ to +70 ℃
• During transportation • -40 ℃ to +70 ℃
Relative humidity
• During operation • ≤ 95% at 25 °C, no condensation
Contaminant concentration
Acc. to ISA-S71.04 severity level G1, G2, G3
Design, dimensions and weight
Module format
Compact module S7-1500, single width