ABB ACQ810-04, Hardware Manual, Page: 27 / 144

Operation principle and hardware description 27

Power connections and control interfaces
The diagram shows the power connections and control interfaces of the drive module.
Slot 1
Slot 2
Control unit (JCU)
FXX
FXXX
Control panel or PC
Memory unit
1)
Power unit
3-phase power
supply
AC motor
U1
V1
W1
PE
U2
V2
W2
For information on default
connections, see page
95.
For specifications, see page
122 .
* programmable.
Slot 1
FIO-11 (Analog I/O
extension)
FIO-21 (Analog and digital
I/O extension)
FIO-31 (Digital I/O
extension with four relays)
Slot 2 (Fieldbus adapter)
FDNA-01 (DeviceNet™)
FENA-11 (Ethernet/IP™)
FLON-01 (LonWorks
®
)
FSCA-01 (Modbus)
FPBA-01 (PROFIBUS)
Note: When no I/O
extension is used, the
fieldbus adapter can be
connected to Slot 1.
X7
M
3 ~
2)
d u /d t or sine filter (optional,
see page 141 .)
2)
1)
See page 116.
External power input XPOW
*Relay outputs (2 pcs) XRO1…2
24 V DC output XD24
*Digital inputs (5 pcs +DIIL) XDI
*Digital input/outputs (2 pcs) XDIO
*Analog inputs XAI
*Analog outputs XAO
Drive-to-drive link XD2D
Safe torque off XSTO
L1
L2
L3
PE
R-
UDC+
R+
UDC-
Not in use