Position Reference Input Signals - Inovance SV670P Series Hardware Manual

Terminals
Table 4–9 Specifications of encoder frequency‑division output signals
Signal Name
General
Signal Name
General

4.2.2 Position Reference Input Signals

For descriptions of position reference input signals, see
The reference pulses and signs on the host controller side can be outputted through
the differential drive or open‑collector. The following table lists the maximum input
frequency and minimum pulse width.
Table 4–11 Relation between pulse input frequency and pulse width
Low‑speed
High‑speed differential
Pin No.
PAO+
PAO–
PBO+
PBO–
PZO+
PZO–
PZ‑OUT
GND
PE
Enclosure
Table 4–10 Specifications of AI/AO signals
Pin No.
AO1
GND
AI1
GND
PE Enclosure
Pulse Mode
Differential
Open‑collector
21
Phase A frequency‑
division output
22
signal
25
Phase B frequency‑
division output
23
signal
13
Phase Z frequency‑
division output
24
signal
Phase Z frequency‑
division output
44
signal
Home pulse open‑collector output
29
signal ground
‑
Analog output
15
Common terminal of AI/AO
19
Voltage‑type AI 1
20
Voltage range: –10 V to +10 V
Power ground
16
‑
" Table 4–7 " on page 58
Maximum Frequency
(pps)
500 k
200 k
4 M
‑ ‑
60
Function
Quadrature
frequency‑division
pulse output
signals of phases A
and B
Home pulse output
signal
Home pulse open‑
collector output
signal
Function
.
Minimum Pulse
Width (us)
1
2.5
0.125