Connecting The Fiber-Optic Cable To The Im 153-2 Fo - Siemens SIMATIC ET 200M Manual

Installation
4.4

Connecting the Fiber-Optic Cable to the IM 153-2 FO

Accessories Required:
S Pack of Simplex connectors and polishing sets (6GK1 901-0FB00-0AA0)
S Pack of plug-in adapters (6ES7 195-1BE00-0XA0)
S Tool for removing the cable sheath (6GK1 905-6PA10)
Installing Connectors
1. Remove approximately 30 cm of the sheath from the fiber-optic duplex cable.
2. Install the fiber-optic duplex cable with the associated Simplex connectors.
You can find detailed installation instructions for the Simplex connectors in the
"SIMATIC NET PROFIBUS Networks" manual.
IMPORTANT: The polished and smoothed surface of the plastic fibers must be
absolutely smooth and even. The plastic sheath must not stick out or be cut
unevenly. If this is not the case, considerable attenuation of the light signal via
the fiber-optic cable may occur!
3. Place the Simplex connectors in the plug-in adapter for the IM 153-2 FO and
the fiber-optic cable in the cable guides provided. Insert the plug-in adapter until
you hear the sides clearly latch into position.
Make sure when you insert the plugs in the plug-in adapter that the sender is
always at the top and the recipient is underneath!
Fiber-optic duplex
cable
4-18
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Tip: Cut the lower cable approx. 10 mm
shorter than the upper one to achieve better
cable routing in the cable channel of the
IM 153-2 FO.
Max. 30 mm bending radius!
Plug-in adapter
for IM 153-2 FO
Distributed I/O Device ET 200M
EWA-4NEB780600602-06