Installation
24
FTC470XDP_D00111_00_M_XXEN/02.2015
3. BMS termination: If FTC470XDP is located at the end of the BMS bus, terminate the bus with
120
Ω
parallel to the clamps A/B.
4. Set the appropriate PROFIBUS DP address (1 to 99) by means of the rotary switch using decimal
numbers.
factory setting = 3
5. Set the termination switch R to the required position in order to activate or deactivate the
internal terminating resistor:
– If the FTC470XDP is located at the end of the PROFIBUS DP, set the switch R to position "ON"
(down position). The terminating resistor is activated.
– If the FTC470XDP is not located at the end of the PROFIBUS DP, set the switch R to the up
position. The terminating resistor is deactivated
5.2 Mounting and connection of the device
1. Mounting on support rail
Snap the clamping springs at the rear of the FTC470XDP into place in a way that a tight and
secure fit is ensured.
2. Connection to the supply voltage:
Connect the terminals A1 and A2 to a supply voltage of
U
S
= 85 to 275 V (AC/DC). Other supply
voltages are under consideration, please refer to the nameplate of the device. A 6 A fuse is rec-
ommended for the voltage supply. In case of DC voltage supply, any connection polarity can
be used.
3. Connection to the BMS:
Connect the terminals A and B to the BMS bus by means of the control cable (A to A, B to B). A
suitable cable type is J-Y(St)Y 2x0.6.
If the FTC470XDP is located at the end of the BMS bus, the end of the bus must be terminated
with a resistor of 120
Ω
. For that purpose loosen the terminals A and B in order to connect the
terminating resistance in parallel.
4. Connection to the PROFIBUS DP:
Connect the 9-pole Sub-D socket to the respective plug of the PROFIBUS cable.
If the FTC470XDP is located at the end of the PROFIBUS DP network, set the terminating switch
of the device to the "ON" position.
When all the points above are considered, the protocol converter is ready to receive and convert
commands and data from the BMS network and from the PROFIBUS DP network.
The FTC470XDP must be disconnected from the supply after changing the DIP
switch settings. Reconnection to the power supply provides the actual indica-
tion of the PROFIBUS DP status.
