Parker ACR7000 Series, User Manual

Page: 27 / 61

ELECTRICAL INSTALLATION
ACR7000 Controller Controller Installation Guide 27
Drive Electrical/Timing Characteristics
Outputs—Drive Step and Drive Direction
Description Min Max Units
Output voltage low at –30 mA -- 1 VDC
Output voltage high at +10 mA 3.7 --
Output voltage high at +30 mA 3.5 -- VDC
Step output frequency 0 2.5 MHz
Note: All parameters are at the connector pin.
Outputs—Drive AOUT
Description Min Max Units
Output voltage -10 +10 VDC
DAC resolution -- 16 bits
Load impedance 2k -- ohms
Note: All parameters are at the connector pin.
Inputs—Drive Fault
•
optically isolated
•
Current is limited internally for input voltage control of 5 to 24-volt logic.
•
Anode (+) and Cathode (
−
) are on separate connector pins to allow significant flexibility in wiring to
different styles of interface
Description Min Max Units
Turn-on time – 1 ms
Turn-off time – 1 ms
Guaranteed on voltage 4 – VDC
Guaranteed off voltage – 2 VDC
Maximum forward voltage – 30 VDC
Maximum reverse voltage -30 – VDC
Forward current 3 12 mA
Note : All parameters are at the connector pin.
Outputs—Drive Enable and Drive Reset
•
not polarity sensitive and can be controlled regardless of polarity
•
optically isolated. The drain and source are on separate connector pins to allow significant flexibility in
wiring to different styles of interface.
Description Min Typical Max Units
Turn-on time — — 2 ms
Turn-off time — — 1 ms
Working Voltage –30 — 30 VDC
On-time voltage drop (I
L
≤ 10 mA) — — 0.4 VDC
On-time voltage
drop (10 mA < I
L
≤
100 mA)
— — 4.0 VDC
Load current (T
A
≤ 35 °C) — — 100 mA
Load current, I
L
(35 °C < T
A
≤ 50 °C) — — 80 mA
Short-circuit trip current — 200 — mA
Note : All parameters are at the connector pin.