Siemens SIMATIC NET User Manual

Optical link module
Operating Instructions, 01/2020, C79000-G8976-C270-06
19
Commissioning
3
Preparation
1. Unpack the OLM and its accessories
2. Check that the consignment is complete and that there has been no damage during
transportation.
3. Allow the device to acclimatize for a time to avoid condensation after storage in cold
surroundings.
4. Select the network topology to suit your situation.
Commissioning the OLM
1. Check the DIL switches and if necessary change the setting.
2. Mount the module.
3. Connect the power supply and if required the signaling contact.
4. Connect the electrical RS-485 bus cables with the bus connector assembled.
Note
Make sure that the terminating
resistors are activated in the connectors at the end of the
bus.
5. Connect the optical bus cables.

Siemens SIMATIC NET Specifications

General

Category	Industrial Communication Software
Manufacturer	Siemens
Operating Systems	Windows, Linux
Protocols Supported	PROFIBUS, PROFINET, OPC UA
Compatibility	Siemens PLCs, Third-party devices with supported protocols