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2.
Hardware installation
Power off the devices, which will be connected by using the fiber optic system.
Snap the system onto the DIN EN rail and check the correct holding!
Use only the correct optical connectors for the fiber optic system. Using incorrect connectors can
cause damage to the fiber optic system. Take care that connectors with a latch can only be mounted
in a defined position.
Don't stare into the optical cable or the transmitter of the fiber optic system. Visible and non-visible
light (depending on its wavelength) of the optical transmitter can cause eye-damages!
Connect the fiber optic system by using the correct fiber optic cable. Take care that you always have to connect
an optical transmitter and an optical receiver.
Use the plugs to save the unused optical receiver and transmitter against impurity.
Don't bend the fiber optic cable! Please refer to the specifications of the cable manufacturer.
Otherwise the fiber optic cable can be damaged or the communication will be disturbed.
Power on the devices. Please use a power supply of 12-30VDC, connected to the terminals marked with VDC1,
VDC 2 and GND. Note, that VDC 1 and VDC 2 are redundant power inputs with reverse voltage protection.
Function of the DIP-Switch :
SW1 to SW3
: PROFIBUS termination between "A" and "B" line
SW4
: Choose Ring or Line / Point-to-Point structure
SW5
: Disables Fiber Port CH2
SW6
: Disables Fiber Port CH1
Function of the Status-LEDs:
VDC
: Power Supply at VDC1 or VDC2
FAIL
: Failure group signal and failure relay opened
Status : No data rate detected yet or bus-error (to long data-
frame or to long duration of a zero). Changed PROFIBUS-wires can be detected by the status-led when the
termination of the ProfiHub F1 is turned off (DIP-switches 1 to 3).
Rx : Data being received. A received frame is only shown at the Rx-led of the channel where it arrives first. Thus
it can happen that although working in a ring, only one of the Rx-leds lights or both Rx-leds of the ProfiHub F1
are blinking.
Function of the Status-LEDs Fiberview:
Fail
: Received optical signal failed
Limit
: System reserve reached
Link / Act
: Transmitting or receiving data
Failure Relay: Terminals K1 to K3 are connected to a potential free relay. If the optical connection works
without failures the relay gets active and closes K1 to K2 and opens K2 to K3. If the optical connection is
disconnected or power supply at VDC1 or VDC2 fails, the relay will get inactive and K1 to K2 opens and K2 to K3
closes
Function of K1 – K2: Potential free failure relay contact NC.
ProfiHub F1 User Manual v1.0.1 | September 2018 | ©PROCENTEC
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