Siemens SENTRON Manual page 110

Operation
7.2 Functions of the inputs and outputs
Pin 316 - O: Command for transfer to position O
Closing of this contact has the result that the transfer switching equipment is switched to the
O position. This command is activated if the following requirements are met:
● The switch on the motor operator is in the "Auto" position
● Contacts 312, 316 and 317 are connected to one another
● Contact 313 is open
Pin 317 - COM: Common control terminal for inputs 312-316
Input 317 is used as the common control terminal for inputs 312-316.
Technical specifications for the control inputs of the motor operator
Number of inputs
Direct current I
in
Line resistance
Length of cable
Minimum pulse duration
Power per input
Overvoltage protection
ESD proof voltage (contact / air)
Impulse voltage resistance U
current-carrying parts
Permissible cable cross-section
110
between inputs and other
imp
Motor operator
5
0.35 - 0.5 mA
1 kΩ
Maximum 100 m, cable cross-section min.: 1.5 mm
16AWG
60 ms
0.06 VA
4.8 kV (1.2 μs / 50 μs)
2 kV / 4 kV
4.8 kV (1.2 μs / 50 μs), increased insulation
min. 1.5 mm / max. 2.5 mm
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Manual, 08/2017, L1V30368969104A-02
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