Digital Input / Output - Siemens SIMATIC NET SCALANCE S615 Configuration Manual

1.4

Digital input / output

Introduction
The devices have a digital input/output.
The connection is made using two 2-pin terminal blocks. You will find information about the
pin assignment in the operating instructions of the devices.
Application example
● Digital input e.g. for establishing a VPN connection
● Digital output e.g. to signal existing VPN connections.
Control of the digital output
Using CLI and using the private MIB variable snMspsDigitalOutputLevel, you can control the
digital output (DO/1L).
Note
You can control the digital output directly via CLI or SNMP. In WBM and CLI, you can
configure the use of the digital output in "Events". Do not control the digital output directly
when you use this in the WBM and CLI.
Note
If the digital input changes the status, an entry is made in the event protocol table.
● OID of the private MIB variable snMspsDigitalOutputLevel:
iso(1).org(3).dod(6).internet(1).private(4).enterprises(1).siemens(4329).industria
lComProducts(20).iComPlatforms(1).simaticNet(1).snMsps(1).snMspsCommon(1).snMspsDi
gitalIO(39).snMspsDigitalIOObjects(1).snMspsDigitalOutputTable(3).snMspsDigitalOut
putEntry(1).snMspsDigitalOutputLevel(6)
● values of the MIB variable
– 1: Digital output is open (DO and 1L are interrupted).
– 2: Digital output is closed (DO and 1L are jumpered).
SCALANCE S615 Web Based Management
Configuration Manual, 05/2015, C79000-G8976-C388-02
Description
1.4 Digital input / output
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