Wiring; Fig. 3-3: Overview Of Terminal Cross Sections And Maximum Permissible Torques - Siemens Sirius 3TK2845 Manual

Mounting, Wiring, Initial Start-up
3.2

Wiring

The 3TK2845 multifunction device is available either with screw terminals or
spring-loaded terminals.
Please refer to the table below for the required terminal cross sections and
maximum permissible torques.

Fig. 3-3: Overview of terminal cross sections and maximum permissible torques

Warning
Use a power supply unit complying with IEC 60 536 Safety Category III (SELV or
PELV).
Caution
Please ensure that the actuators or loads to be switched at the non-isolated ter-
minals (24, 44, 48, 52) have the same frame potential as the 3TK2845.
3-4
2
1
3
3TK2845-1...
M3,5 0,8 to 1,2 Nm
7 to 10.3 LB.IN
10 1 x (0.5 to 4.0) mm²
2 x (0.5 to 2.5) mm²
10 1 x (0.5 to 2.5) mm²
2 x (0.5 to 1.5) mm²
AWG 2 x 20 to 14
3TK2845-2...
—
2 x 0.25 to 1.5 mm²
2 x 0.25 to 1 mm²
2 x 24 to 16
3TK2845 Multifunction Device Manual
GWA 4NEB 926 2087-02