ABB ACS 601 - Encoder Signals

Appendix A – ACS/ACC/ACP 601 Technical Data
A-16 ACx=ACS/ACC/ACP ACS/ACC/ACP 601 Drives
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: Contact ABB
Application Engineer or your local ABB
Representative fo assistance.
Encoder Signals: Signal level/Load capacity:
5 V rectangular-pulse signals;
Time between edges: a > 0,8 µs 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
aaaa
A+
5 V
5 V
5 V
5 V
5 V
5 V
B+
Z+
A-
B-
Z-
aaaa
t
v
t
v
t
d
t
d
t
d
t
d
t
v
t
v