Download Siemens ET 77..UC Operating instructions

Digital electronic modules
12.1 Digital electronics module 8 DI NAMUR
Technical specifications
Technical specifications
Dimensions and weight
Dimensions W x H x D (mm)
30 x 129 x 136.5
Weight
Approx. 255 g
Module-specific data
Number of inputs
8
Cable length

shielded
Max. 500 m1
Approvals
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Voltages, currents, electrical potentials
Number of inputs
8
Electrical isolation

Between channels and backplane bus
Yes

Between channels
No
Permissible potential difference

between different external circuits
60 V DC, 30 V AC
Current consumption

From supply voltage (power bus) with 8 x NAMUR
sensors

from power supply (power bus) with unconnected contact max. 90 mA
ET 200iSP
Operating Instructions, 01/2010, A5E00247483-04
max. 70 mA
239