ABB ACS 600 MultiDrive, Hardware Manual

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Appendix A – ACS/ACC/ACP 604/607 Technical Data
A-16 ACS/ACC/ACP 604/607 Frequency Converters
Encoder Signals
Characteristic of incremental encoder signals in applications using the
incremental encoder (for clockwise rotation, viewed from the drive end)
is presented below.
Encoder Input One Encoder Input: 3 channel differential,
+5 V encoder supply, frequency
≤
200 kHz,
supply cable resistance compensation.
COMBICON connector, 15 pins. Meets the EIA
standard RS 422.
Required Encoder Type: the type listed here
or equivalent:
·
GI 356 (IRION & VOSSELER)
·
ROD 426A (Heidenhein)
Encoder Signals: Signal level/Load capacity:
5 V rectangular-pulse signals;
Time between edges: a > 0,8
µ
s at f
max
;
Edge steepness: t
v
≤
120 ns;
Delay of reference signal Z (zero pulse):
t
d
≤
60 ns;
Sampling frequency: f
max
= 200 kHz.
ACS/ACC/ACP 600
NIOC-01 Board
ACP 600
NIOCP-01 Board
D D D D
$
9
9
9
9
9
9
%
=
$
%
=
D D D D
W
Y
W
Y
W
G
W
G
W
G
W
G
W
Y
W
Y