Siemens S7-1500 - Technical specifications for connecting cables

Technical specifications
6.6 Technical specifications for connecting cables
SIMATIC TOP connect for S7-1500 and ET200MP
56 Manual,
6.6
Technical specifications for connecting cables
Table 6- 6 Connecting cables
For 6ES7923 - * connecting cables
Type of supply voltage
DC
Operating voltage max. 60 V
Max. permissible continuous current
Per signal line
1 A
Permissible total current per group
16-pin
4 A / byte
50-pin
2 A / byte
External diameter of pre-fabricated round cable
Unshielded
16-pin: Approx. 6.5 mm
50-pin: Approx. 10.5 mm
Shielded
16-pin: Approx. 7 mm
50-pin: Approx. 11 mm
External diameter of round-sheath ribbon cable to be assembled
1 x 16-pin, unshielded
Approx. 9.5 mm
1 x 16-pin, shielded Approx. 10.5 mm
2 x 16-pin, unshielded
Approx. 11.5 mm
Permissible ambient temperature
0 to 60 °C