Layout And Connections - ABB ACS880-107 Hardware Manual

48 The inverter control unit

Layout and connections

ZCU-12 layout and connections

X202
X205
X203
X12
X204
J1, J2
XPOW XAI
XSTO XDI
X13
X208
J3, J6
XAO XD2D XRO1
XRO2
XDIO XD24
XRO3
Description
XAI Analog inputs
XAO Analog outputs
XDI Digital inputs
XDIO Digital input/outputs
XD24 Start interlock connection (DIIL) and +24 V
output
XD2D Drive to drive link
XPOW External power input
XRO1 Relay output RO1
XRO2 Relay output RO2
XRO3 Relay output RO3
XSTO Safe torque off connection
X12 Connection for FSO-xx safety functions
module (optional)
X13 Control panel connection
X202 Option slot 1
X203 Option slot 2
X204 Option slot 3
X205 Memory unit connection
J1, J2 Voltage/Current selection jumpers (J1, J2) for
analog inputs
J3 Drive-to-drive link termination switch (J3)
J6 Common digital input ground selection switch
(J6). See the Ground isolation diagram (ZCU)
(page 61).