ABB ACS880-11 - Page 35

Program features 35
Master/follower wiring with electrical cable
Master
Termination ON
1 2 3 4 1 2 3 4 1 2 3 4
XD2D
B
XD2D XD2D
A
BGND
Shield
B A
BGND
Shield
B A
BGND
Shield
Follower 1
Termination OFF
Follower n
Termination ON
See the hardware manual of the drive for wiring and termination details.
Ring configuration with fiber optic cables
T = Transmitter; R = Receiver
Follower 2
(ZCU) Control unit
FDCO
RT
Follower 1
(BCU) Control unit
RDCO
RT
CH2
Master
(ZCU) Control unit
FDCO
RT