Siemens IP-Module Instrukcja Obsługi Strona 32

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Technical Description of the IP 266 IP 266
C A U T I O N :
The connection information provided by the power equipment manufacturer
and the general installation guidelines for SIMATIC components must be
carefully observed to ensure fault-free operation. You may connect only power
equipment with differential inputs for±10 V, and the analog ground may not
be connected to the external ground.
2.5 Interface for Digital Inputs and Outputs
The IP 266 is equipped with five digital inputs and three digital outputs which can
be accessed over the bus module's terminal block.
Figure 2-7. Terminal Block
2 2
1 3 5 7 9 1 3 5 7 9
4 6 8 10 4 6 8 10
Pin Terminal block assignments DI DO
L+ (24 V)
L
- External ground
Hardware limit switch (start)
Reference point switch
Hardware limit switch (end)
External STOP
External START enable
FUM (function signal - controller
enable)
Position reached
Switching function M99
Enable for other modules
1
2
3
4
5
6
7
8
9
10
2-10
EWA 4NEB 812 6057-02
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