Siemens SIMATIC ET 200M Operating Instructions Manual page 76

Connecting
5.2 Connecting PROFIBUS DP
Connect the FOC to the IM 153-2 FO
1. Insert the FOC with the already installed plug adapters into the IM 153-2 FO.
2. Fold the protruding plug grip upward.
3. If the IM 153-2 FO is the last node of the FOC network, then you must close the
①
②
③
Bending radius for the fiber-optic cable
When inserting the FOC duplex wire in the plug adapter and when laying, ensure that the
associated bending radius of 30 mm is not fallen short of. See also the installation guidelines
on fiber-optic cables in the "ET 200 Distributed I/O System
(http://support.automation.siemens.com/WW/view/en/1142470)" or "ET 200 Distributed I/O
System (http://support.automation.siemens.com/WW/view/en/1142470)" manuals.
74
Ensure that the positioning is correct: The transmitter FOC is inserted in the receiver jack
of the FOC interface of the IM 153-2 FO and the receiver FOC in the transmitter jack.
unoccupied FOC interface with dummy plugs (plugging in factory state in the IM 153-2
FO).
CAUTION
Do not look directly into the opening of the optical transmit diodes.
The emitted light beam could damage your eyes.
Figure 5-1 Connect the FOC to the IM 153-2 FO
Receiver
Transmitter
Grip
2
1
2
1
1
2
Operating Instructions, 12/2008, EWA-4NEB780600602-08
3
ET 200M