Operating Instructions ET-xx6-A
Power supply
Page 16 of 60
R. STAHL HMI Systems GmbH / OI_ET_xx6_A_en_V_03_00_36.docx / 03.05.2021
7
Power supply
7.1
HMI devices
Power supply:
24.0 VDC
(min. 20.4 VDC , max. 28.8 VDC / (-15 % / +20 %))
Up from 100 GB data memory (min. 21.6 VDC , max. 28.8 VDC / (-10 % / +20 %))
Power consumption:
1.2 A
7.1.1
HMI device terminals
Copper wires with cross sections of betwee 0.2 mm² (AWG24) and 2.5 mm² (AWG14) may be
connected to any of the terminals of the HMI devices.
When connecting cables to the terminals please make sure that the
insulation of the cables goes right up to the terminal contacts.
7.1.1.1
Tightening torque
For the terminals X1 and X11 a tightening torque of:
0.4 Nm up to 0.5 Nm is valid
and for the terminals X2, X3, X4, X5, X6, X7, X8 and X9 a tightening torque of:
0.5 Nm bis 0.6 Nm is valid.
The stipulated tightening torques of the connection terminals must be
observed and applied. Again, they must be checked and possibly
adjusted before commissioning !
NOTICE
NOTICE
