ABB FPTC-01, User Manual

Page: 45 / 108

44 Electrical installation
Wiring
This section presents five ways to connect the FPTC-01 module to
the drive STO terminals.
Wiring example 1 (see page 45 ): The STO outputs of the FPTC-01
module are connected directly to the STO terminals of the drive.
•
ACS880-01/04/04XT/04F/M04/11/31/14/34/104 drives and
modules: In the factory-installed option (+L536), the wiring is
done at the factory according to this example.
•
ACS880 cabinet-built drives: In the L536, terminal
block [X969] is located between the module and the drive
control board (not shown in the figure). See the circuit
diagrams delivered with the drive for the actual wiring.
Wiring example 2 (see page 46 ): The STO outputs of the FPTC-01
module are connected to an FSO module, and the STO outputs of
the FSO module to the STO terminals of the drive with a two-
channel connection. In this case, the FSO module controls the
drive STO function.
•
Cabinet-built drives: In the L536+Q973/Q972 (+L521),
terminal block [X68] is located between the module and the
FSO module (not shown in the figure). See the circuit diagrams
delivered with the drive for the actual wiring.
Wiring example 3 (see page 47 ): An external safety relay is
connected between the FPTC-01 module and the drive STO inputs
with a two-channel connection.
Wiring example 4 (see page 48 ): The STO outputs of the FPTC-01
module are connected directly to the STO terminals of the drive
with a one-channel connection.
Wiring example 5 (see page 49 ): The STO outputs of the FPTC-01
module are connected to an FSO module, and the STO outputs of
the FSO module to the STO terminals of the drive with a one-
channel connection.