ABB ACS880-34 Guia De Instalacion página 16

16 EN – Quick installation and start-up guide
5 Connect the intermediate control cables between the drive module and the control unit to
the ZBIB board terminals at the rear side of the control unit adapter.
• Pull the fiber optic, power supply and STO cables through the hollow back frame of the
control unit.
• Connect the cables to the ZBIB terminals.
EN
DA
DE
ES
FI
FR
IT
NL 6 Attach the control unit, for example, to a DIN rail.
7 Ground the outer shields of all external control cables 360° at the cabinet entry.
PL
8 Ground the pair-cable shields of external control cables to a grounding clamp below the
control unit. Leave the other end of the shields unconnected or ground them indirectly via a
PT
high-frequency capacitor with a few nanofarads, eg 3.3 nF / 630 V.
9 Connect the conductors of external control cables to the appropriate terminals of the control
SV
unit. See section
10 Wire the optional modules if included in the delivery.
TR
11 Connect the control panel cable to connector X13 of the control unit.
ZH
12 Put the control panel holder on the control unit. Put the control panel to the recess if removed.
Default I/O diagram of the drive control unit (ZCU-1x)
Connection
XPOW External power input
1
2
INU ZBIB
ISU ZBIB
V1 V2
V20 V21
Default I/O diagram of the drive control unit (ZCU-1x) (page
Term
+24VI
GND
1 +24VI
2 GND
QOIA
INU STO
X2
V2
V7
V8
V13
Description
24 V DC, 2 A min. (without optional modules)
ZBIB
X7 (STO1)
X8 (STO2)
X3
V2
V1
V21
V22
16).