Digital Inputs - Siemens ESM Operating Instructions Manual

4.1.8

Digital Inputs

In the case of the OSMs/ESMs with digital inputs, the states of these inputs are
available in a management information base (MIB) and can be read with an SNMP
get request. Depending on the configuration of the device, changes at these inputs
can also trigger the sending of E-mails, SNMP traps and/or entries in the log of the
OSM/ESM. The use of these functions is described in the OSM/ESM Network
Management User Manual /1/.
The digital inputs are attached using six-pin plug-in terminal blocks with screw
locking mechanisms.
I1
I2
M
M
I3
I4
Figure 25: Terminal Block for Digital Inputs
Warning
!
The input voltage must not exceed +30V DC or fall below -30V DC.
Industrial Ethernet OSM/ESM
C79000-Z8976-C068-10
I5
Input 1
Input 2
I6
M
M
Input 3
I7
Input 4
I8
Interfaces, Displays and Operator Controls
Input 5
Input 6
Input 7
Input 8
53