Safe Torque Off (Xsto) - ABB ACS880-07 Hardware Manual

This diagram shows the wiring of the drive-to-drive link for frames R6 to R9.
J3

Safe torque off (XSTO)


For the drive to start, both connections (OUT1 to IN1 and IN2) must be closed. By default,
the terminal block has jumpers to close the circuit. Remove the jumpers before connecting
an external Safe torque off circuit to the drive. For information on the implementation of a
Safe torque off function, see chapter
FSO-xx safety functions module connection (X12)

See section Implementing the ATEX-certified safe motor disconnection function (option
+Q971) on page 92, chapter
user's manual (3AXD50000015612 [English]) or FSO-21 safety functions module user's
manual (3AXD50000015614 [English]).
Technical data
Power supply
(XPOW)
Relay outputs RO1...RO3
(XRO1 ... XRO3)
+24 V output
(XD24:2 and XD24:4)
Digital inputs DI1...DI6
(XDI:1 ... XDI:6)
Start interlock input DIIL
(XD24:1)
J3
Safe torque off function
Safe torque off function
Connector pitch 5 mm (0.2 in), wire size 2.5 mm
24 V (±10%) DC, 2 A
Supplied from the power unit of the drive, or from an external power supply
through connector XPOW. Connector pitch 5 mm (0.2 in), wire size 2.5 mm
(14 AWG).
Connector pitch 5 mm (0.2 in), wire size 2.5 mm
250 V AC / 30 V DC, 2 A
Protected by varistors
Connector pitch 5 mm (0.2 in), wire size 2.5 mm
Total load capacity of these outputs is 4.8 W (200 mA / 24 V) minus the
power taken by DIO1 and DIO2.
Connector pitch 5 mm (0.2 in), wire size 2.5 mm
24 V logic levels: "0" < 5 V, "1" > 15 V
R : 2.0 kohm
in
Input type: NPN/PNP (DI1...DI5), NPN (DI6)
Hardware filtering: 0.04 ms, digital filtering up to 8 ms
DI6 (XDI:6) can alternatively be used as an input for PTC sensors.
"0" > 4 kohm, "1" < 1.5 kohm
I : 15 mA (for DI6 5 mA)
max
Connector pitch 5 mm (0.2 in), wire size 2.5 mm
24 V logic levels: "0" < 5 V, "1" > 15 V
R : 2.0 kohm
in
Input type: NPN/PNP
Hardware filtering: 0.04 ms, digital filtering up to 8 ms
Control unit of frames R6 to R9 143
. . .
. . .
. . .
. . .
J3
on page 239.
and FSO-12 safety functions module
2
(14 AWG)
2
(14 AWG)
2
(14 AWG)
2
(14 AWG)
2
(14 AWG)
2